2015年2月28日 星期六

EEVblog #719 – Sony Low Noise Audiophile SDXC Memory Card



Sony have released a new Audiophile / Audiophool “Low Noise” SDXC memery card. It’s only 5 times the price of a regular card!

The SR-64HXA will really make your music sound superlative!

And even better again on Sony’s new $1100 ZX2 Audiophile grade Walkman!


Forum HERE


How It Works: Sony SR-64HXA Low Noise SDXC Memory Card

How It Works: Sony SR-64HXA Low Noise SDXC Memory Card








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2015年2月27日 星期五

Transactors -- Expanding the Role of FPGA-Based Prototypes

FPGA-based prototypes offer unbeatable flexibility, capacity, and speed. Extending their functionality through the use of a transactor interface opens up tremendous possibilities to designers.



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Awesome 3D Electronic Sculptures

These little beauties are created using thousands of discrete components (LEDs, transistors, resistors) wired directly together without a PCB.



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ARM or x86 for industrial computers?

Nvidia Tegra by GE

A robot plays spot-the-ball at Embedded World, processed by ARM and Nvidia Kepler on a GE single-board computer



Low power consumption means ARM processors are making headway into the single-board industrial computer market, even as Intel, AMD and Via make lower power x86 chips. Cost, performance, and virtualisation are other parameters affecting adoption.


GE Intelligent Platforms (formerly Radstone) makes both Intel and ARM-based single board computers (SBCs), and is selling them into vision-based object identification and tracking, where heavy number-crunching is done on Nvidia Kepler graphics cores.


“You can have a discrete Nvidia GPU with 384 Kepler cores and an Intel Core i7 for 100W, and you can get an Nvidia Tegra K1 with quad ARM Cortex-A15s and 192 Kepler GPU cores for 10W: less performance but more Gflop/W, so better for mobile,” GE product manager Simon Collins told Electronics Weekly. “For a lot of customers, they can’t tell the difference between Intel or ARM solutions as they are [GPU] source code compatible, so ARM is a deliberate choice because it enables low power.”


SBC-maker Congatec sees x86 boards as the only choice at the high-performance end of the market, and ARM as the only choice at the lowest power end.


“There is performance overlap, the low end of Atom overlaps the high end of ARM” said Congatec marketing director Christian Eder. Infuture, the overlap will grow. “Quark will take Intel to lower power, and Cortex-A53 and A57 will take ARM higher in performance,” he said.


Swapping from Intel to ARM, warns Congatec sales manager Neil Wood, requires a specific kind of engineer as there is less support around for ARM – fewer downloadable drivers, for example, and boot-loaders that need tweeking compared with x86 BIOSs which have everything from scratch.


“From sales point of view, ARM has power and cost advantages. But a buyer has to have ARM-knowledgeable engineers,” said Wood. “Customers with x86 expertise go to ARM to reduce cost, and then there is a learning curve, and some go back to x86 because of the cost of engineering.”


A disappearing barrier to ARM use in SBCs is lack of proper hardware virtualisation, which is increasingly needed in embedded applications, according to Robert Day, v-p marketing at real-time operating system (RTOS) company Lynx, which has just ported its LynxOS hard RTOS and LynxSecure kernel hypervisor to ARM.


“The embedded world has been slow in embracing virtualisation as it didn’t need to support multiple operating systems. The most comprehensive virtualisation support was on Intel. Cortex-A15 was the first ARM to have proper virtualisation, followed by 64bit Cortex-A5x. Now the latest ARM and Intel have similar degree of vistualisation,” said Day, adding that PowerPC QorIQ bought vistualisation to embedded SBCs five or six years ago.


Day also councils the use of multiple cores to ease the use of more than one operating system. “A hypervisor needs virtualisation and multiple cores. Running a hypervisor on single core is possible, but it is kind of hard work,” he said.







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Graphene Polymer Speeds Electron Transport

Depositing conducting polymers on graphene gives then highly desirable electrical properties, flexibility and strength for future flexible electronics, organic solar cells, protective coatings and other practical applications.



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Infineon: CAN FD Success Goes at Expense of FlexRay

The faster version of the venerable CAN bus, CAN FD is currently taking off at several carmakers. Infineon's Thomas Bohm, Head of Body / Automotive, believes this could well go at the expense of FlexRay.



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Apple's March 9 Event: Is It Time For The Apple Watch?

Apple fans and non-fans alike are waiting to "watch" what happens. Let the speculation begin.



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Vision Explosion Requires Mobile Architecture Rethink

CEVA's Eran Briman examines the explosion in vision processing and why it requires a rethink of mobile and embedded processing architectures if the future 'connected vision' paradigm is to be fully realized.



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ECC Brings Reliability and Power Efficiency to Mobile Devices

Error correcting code increases memory density and bandwidth while maintaining power neutrality and reliability. Here's a detailed look at why that's the case.



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Friday Quiz: Spectrum and Network Measurements

Wireless is everywhere, but not without spectral measurements.



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LTE-U for Small Cells Improves Wi-Fi Environment

In LTE-U, LTE technology over an unlicensed band is paired with a "licensed" LTE signal as an anchor preserving the necessary signaling and handshaking required for a reliable connection.



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2015年2月26日 星期四

Web Giants Dictate Road Maps

Big data centers such as Amazon, Google and Facebook are having outsized influence on everything from optical interconnects to the future of hard disk drives and solid-state memory.



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IoT Terrain Still Shifting

The Internet of Things continues to fragment with competing networks and frameworks from 6LoWPAN to Zigbee, Apple Homekit and Google's Thread.



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Maker Faire Sydney – Trends in Hardware Innovation Fireside Chat



2014 Sydney Maker Faire

Power House Museum 17/8/2014

Trends in Hardware Innovation Fireside Chat

with David L. Jones from the EEVblog

and Sebastien Eckersley-Maslin from Blue Chilli


How to get venture capital funding for your startup, crowd funding advice, and the state of the Australian electronics industry among many thing discussed.







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Tessera Buys Smart Sensors for Iris Recognition

FotoNation Limited, a wholly owned subsidiary of chip packaging company Tessera Technologies Inc. (San Jose, Calif.) has acquired Smart Sensors Ltd. (Bath, England), a developer of iris recognition biometric technology.



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Hi-Speed Transistors from Liquid Processing

A University of Chicago lab has invented a new kind of solder that can electronically join disparate semiconductors that were impossible to solder before, plus print crystalline-like high-speed transistors as well as revolutionize 3-D printing.



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ESC Boston 2015 Sneak Peek -- Open Source Electromagnetic Trackers

Here's a sneak peek at one of the presentations to be given in the Fantastical Theatre of Engineering Innovation at ESC Boston 2015.



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Radars Can't Spot Mysterious Drones over Paris

Unidentified drones were spotted in the skies above Paris two nights in a row this week. The French authorities don't know who is controlling them, the number of drones involved, or even if they were all coordinated.



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18 Views of ISSCC

Engineers showed advances in lower power, higher performance and media-rich silicon at this year's ISSCC, despite struggles advancing Moore's Law.



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IoT Starter Kit Connects Developer to Cloud in Moments

Seeking to simplify the prospect of creating an IoT prototype that is web connected, ARM has partnered with IBM to provide an end-to-end, out of the box dev kit.



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Microchip aims at LED lighting

PIC16F176x block diag Microchip has included a new power building block in a microcontroller aimed at LED lighting.


Called the PIC16(L)F1769, the family has the first PICs to offer two independent closed-loop channels.


The firm has steadily been introducing power control peripheral blocks over the last three years – so-called ‘core independent peripherals (CIPs), including for example its ‘complementary waveform generator’ (COG) which produces non-overlapping waveforms to control synchronous power mosfets.


Its aim is to include peripherals which cut processing load in power applications, to allow its 8bit MCUs to compete with fast 32bit MCUs that implement everything in code, particularly for power engineers used to using hardware.


The latest block, bringing the total to nine including the COG, is called the ‘programmable ramp generator’ (PRG) and automates slope and ramp compensation for multiple independent power channels.


“In a boost converter, for example, when duty cycle gets above 60%, the duty cycle can start to oscillate. Slope compensation stabilises this,” Microchip business development manger Lucio Di Jasio told Electronics Weekly at Embedded World.


Microchip LED PSU There are now so many of these peripherals that it is possible to design similar power converters with more than one topology using PIC MCUs.


In F1769, the firm has included: op amps, a 10bit ADC, 5bit DACs, 10bit DACs, 10bit PWMs, 16bit PWMs, high-speed comparators, two 100mA I/O pins, and these CIPs: two COGs, a PRG, a CLC (configurable logic cell), a DSM (data signal modulator) and a ZCD (zero crossing detector).


“There was a lot of input from the automotive lighting team which had a very specific set of requirements,” said Di Jasio.


A unique, claims the firm, hardware-based LED dimming control function can be created by connecting up the DSM, an op amp and the 16bit PWM. (see block diagram) DSM is a simple block that combines a PWM dimming waveform with a fast mosfet gate switching PWM waveform without truncating any gate switching pules.







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Benchmark Stresses Big Chips

The EEMBC consortium rolled out CoreMark-Pro, a benchmark suite for 32- and 64-bit chips, an extension of its six-year old test for MCUs and CPUs.



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Infineon sampling auto IGBTs

Infineon is sampling a family of robust 650V IGBTs that can deliver highest efficiency in fast switching automotive applications. Volume production is scheduled for March.


The AEC-Q-qualified TRENCHSTOP5 AUTO IGBTs will reduce power losses and improve reliability in electric vehicle (EV) and hybrid electric vehicle (HEV) applications such as on-board charging, power factor correction (PFC), DC/DC and DC/AC conversion.


The new IGBTs have a blocking voltage 50V higher than previous automotive IGBTs and achieve their ‘best-in-class’ efficiency ratings due to Infineon’s TRENCHSTOP 5 thin wafer technology.


Compared with existing ‘state-of-the-art’ technologies, this technology reduces saturation voltage (V CE(sat)) by 200mV, halves switching losses, and lowers gate charge by a factor of 2.5. Improved switching and conduction losses also support lower junction and case temperatures than alternative technologies, leading to enhanced device reliability and minimizing the need for cooling.


By using TRENCHSTOP 5 AUTO IGBTs, designers of electric vehicles will realize efficiency gains that enable extended cruising ranges or smaller battery sizes. In the case of HEVs, the efficiency improvements can be used to reduce overall fuel consumption and drive down CO 2 emissions. In addition, the performance of the TRENCHSTOP 5 AUTO devices allows also entering MOSFET dominated applications and offering designers a wider spectrum of suitable semiconductor base technologies.


Featuring current ratings of 40A or 50A, TRENCHSTOP 5 AUTO IGBTs are available as single discrete IGBT device or co-packaged with an Infineon ultra-fast “Rapid” silicon diode. In each case the two variants H5 HighSpeed and F5 HighSpeed FAST can be supplied depending on whether optimized switching speed or highest possible efficiency is the overriding design criteria.


For a typical PFC used in on-board chargers the replacement of current ‘state-of-the-art’ technologies by TRENCHSTOP 5 AUTO IGBTs has been shown to deliver an efficiency increase from 97.5% to 97.9%. In the case of a 3.3kW charger this equates to a power loss reduction of 13W. Assuming a charging time of five hours, this would be equivalent to reducing CO 2 emissions by 30g in a single charging cycle.







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Infineon sampling auto IGBTs

Infineon is sampling a family of robust 650V IGBTs that can deliver highest efficiency in fast switching automotive applications. Volume production is scheduled for March.


The AEC-Q-qualified TRENCHSTOP5 AUTO IGBTs will reduce power losses and improve reliability in electric vehicle (EV) and hybrid electric vehicle (HEV) applications such as on-board charging, power factor correction (PFC), DC/DC and DC/AC conversion.


The new IGBTs have a blocking voltage 50V higher than previous automotive IGBTs and achieve their ‘best-in-class’ efficiency ratings due to Infineon’s TRENCHSTOP 5 thin wafer technology.


Compared with existing ‘state-of-the-art’ technologies, this technology reduces saturation voltage (V CE(sat)) by 200mV, halves switching losses, and lowers gate charge by a factor of 2.5. Improved switching and conduction losses also support lower junction and case temperatures than alternative technologies, leading to enhanced device reliability and minimizing the need for cooling.


By using TRENCHSTOP 5 AUTO IGBTs, designers of electric vehicles will realize efficiency gains that enable extended cruising ranges or smaller battery sizes. In the case of HEVs, the efficiency improvements can be used to reduce overall fuel consumption and drive down CO 2 emissions. In addition, the performance of the TRENCHSTOP 5 AUTO devices allows also entering MOSFET dominated applications and offering designers a wider spectrum of suitable semiconductor base technologies.


Featuring current ratings of 40A or 50A, TRENCHSTOP 5 AUTO IGBTs are available as single discrete IGBT device or co-packaged with an Infineon ultra-fast “Rapid” silicon diode. In each case the two variants H5 HighSpeed and F5 HighSpeed FAST can be supplied depending on whether optimized switching speed or highest possible efficiency is the overriding design criteria.


For a typical PFC used in on-board chargers the replacement of current ‘state-of-the-art’ technologies by TRENCHSTOP 5 AUTO IGBTs has been shown to deliver an efficiency increase from 97.5% to 97.9%. In the case of a 3.3kW charger this equates to a power loss reduction of 13W. Assuming a charging time of five hours, this would be equivalent to reducing CO 2 emissions by 30g in a single charging cycle.







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Digitimes Research: Smart home segment proposes growth but lacks direction

Within the Internet of Things (IoT) market the smart home segment is one of the most talked about areas. However, there currently lacks a mainstream standard, and vendors, content providers and other service providers are still trying to solidify plans on how to tackle the market and create business opportunities in 2015, according to Digitimes Research.





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Microsoft increasing orders to China makers

China supply chain makers are seeing orders from Microsoft increase as the company shifts orders away from Taiwan makers and prepares to launch two new smartphones.



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Compal expects 1Q15 notebook shipments to fall 16-20%

ODM Compal Electronics expects notebook shipments in the first quarter of 2015 to decrease 16-20% on quarter but increase 0-5% on year, according to the company.



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First-tier China solar cell makers expected to have 1.0-1.2GWp PERC capacity

As the China government has set minimum energy conversion rates for technologically leading crystalline silicon solar cell makers to obtain financial support, first-tier China-based solar cell makers including Trina Solar, JA Solar Holdings, Yingli Green Energy Holding and CSI plan to adopt PERC (passivated emitter and rear cell) processing to hike energy conversion rates, with total annual PERC production capacity of 1.0-1.2GWp to be completed in 2015 and initial PERC production to begin in the third quarter, according to industry sources.



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Smartphone vendors to showcase new models at pre-MWC events

Smartphone vendors including Samsung Electronics, HTC, LG Electronics and Sony Mobile Communications all plan to unveil new smartphones at pre-MWC 2015 events to be held on March 1. HTC is expected to showcase its new flagship model, the HTC One M9.



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Large-size panel shipments decline 3% in January, says WitsView

Large-size panel shipments declined 3% on month in January to 67.95 million, a drop of 3% compared with the previous month. All six major panel makers experienced declines in their shipments. Based on applications, only TV panels ran counter to the negative trend and posted a monthly shipment growth of 1.2%. The biggest decrease in January's monthly shipments occurred in tablet applications with a drop of 7.8%. IT panel shipments were affected by seasonality. Monthly shipments of monitor and notebook panels fell 4.8% and 1.5% respectively, according to statistics from WitsView.



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Nearly 700MW of energy storage capacity has been announced in from 3Q14-1Q15, says Navigant

2014 was a major year for the global energy storage industry, with some of the largest single contracts in history awarded to leading storage companies. Driven primarily by regulatory mandates in the US, Europe, and Asia Pacific, the industry took significant steps forward. According to Navigant Research, 696.7MW of energy storage projects were announced from the third quarter of 2014 to the first quarter of 2015.





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Taiwan January unemployment rate down on month, year, says DGBAS

Taiwan had 430,000 jobless citizens in January 2015, equivalent to an unemployment rate of 3.71%, down 0.08pp on month and 0.31pp on year, according to statistics released by the Directorate-General of Budget, Accounting and Statistics (DGBAS) on February 26.



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Commentary: 14nm FinFET process, Galaxy S6 crucial to Samsung semiconductor business

The debut of Samsung Electronics's new flagship smartphone the Galaxy S6 at the upcoming MWC 2015 will mark the world's first smartphone powered by a 14nm 3D FinFET processor and could also serve as a turning point for the vendor's semiconductor business.



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Samsung to unveil Galaxy S6 at MWC; initial shipments to top 50 million units

Samsung Electronics is expected to unveil its new flagship smartphone, the Galaxy S6, at the upcoming Mobile World Congress (MWC), according to suppliers in Taiwan's handset supply chain. The local suppliers expect initial shipments of the Galaxy S6 to reach 50 million units.



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Cymer extends DUV for 14nm with new products

Cymer, an ASML company developing lithography light sources used by chipmakers to pattern advanced semiconductor chips, has announced the shipment of its first XLR 700ix light source. Enabling higher scanner throughput and process stability for 14nm chip manufacturing and beyond, the XLR 700ix provides improvements in bandwidth, wavelength and energy stability to reduce process variability and increase yield through improvements in wafer critical dimension (CD) uniformity; software enhancements to increase light source predictability and availability; and reduction in helium and power consumption to decrease operating costs.



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Win Semi 1Q15 sales to rise over 50%, says report

GaAs pure-play foundry Win Semiconductors is expected to see its first-quarter revenues increase 50-55% on year, with gross margin also outpacing the 30% posted during the same period in 2014, the Chinese-language Commercial Times quoted market observers as saying in a recent report.





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India handset market contracts in 4Q14, says IDC

India's mobile phone market stood at 64.3 million units in the fourth quarter of 2014, down 11% sequentially and 5% on year, according to IDC.



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Samsung Galaxy S6 to feature 5.1-inch 577ppi AMOLED display

Samsung Electronics' new flagship smartphone the Galaxy S6 is expected to feature a 5.1-inch 577ppi AMOLED display, 16-megapixel rear-facing camera and 5-megapixel front-facing camera and weight of below 140g, according to sources in Taiwan's handset supply chain.



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Coretronic expects BLU shipments in 2015 to increase 10%

Coretronic expects its backlight unit (BLU) shipments in 2015 to increase 10% on year following a total of about 93 million in 2014.



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ASE orders equipment for NT$1.3 billion

IC packager Advanced Semiconductor Engineering (ASE) has purchased machinery and equipment from Advantest and Premtek International for a total of about NT$1.31 billion (US$41.75 million), according to filings issued by the company with the Taiwan Stock Exchange (TSE) on February 25.



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Android and iOS account for over 96% of smartphone OS market for both 4Q14 and 2014, says IDC

Android and iOS accounted for 96.3% of all smartphone shipments in the fourth quarter as well as for all of 2014, up slightly from 95.6% in the fourth quarter of 2013 and from 93.8% a year earlier, according to IDC.





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Epistar 1Q15 gross margin expected to rebound to 20%

LED epitaxial wafer and chip maker Epistar has received orders with shipments scheduled through the end of the first quarter of 2015 and consequently is expected to see consolidated revenues for the quarter grow sequentially by 20-25% and corresponding gross margins to rise to 20%, according to industry sources.



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ASML, TSMC reach milestone in EUV productivity

ASML has confirmed that Taiwan Semiconductor Manufacturing Company (TSMC) has successfully exposed more than 1000 wafers on an NXE:3300B EUV system in a single day, an important step towards insertion of EUV lithography in volume production of semiconductors.



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2015年2月25日 星期三

Simple Analog ASIC Solves Difficult Thermal Analysis Problems

In a world where Application Specific Integrated Circuits (ASICs) and Application Specific Standard Products (ASSPs) are dominating every conceivable application, greater attention is being applied to their long term reliability.



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iOS, Android Crushing Rival Platforms, IDC Finds

Apple's iOS and Google Android own a combined 96.3% of the global smartphone market, leaving a pittance for Microsoft and BlackBerry.



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Are We Ready for Autonomous Vehicles?

Driving a smartphone gives rise other issues - safety, security, reliability, and ownership costs.



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Android For Work Brings Google To The Office

Google aims to make Android better suited to the demands of businesses.



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What Will it Take for Apple's Next Big Thing to be a Car?

Despite much breathless news about how Apple will transform the "stodgy" US auto industry, it won't be easy.



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7 Linux Facts That Will Surprise You

Here are seven things we bet you didn't know about Linux and why it remains a software project of historic proportions.



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Field-Oriented Motor Control: Basic Considerations

Dave provides a few considerations for developers looking at motor control design.



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Meet the Electron -- an Amazing Arduino-like Cellular Dev Kit

How can you take a non-engineer and give them the resources they need to create a cellular IoT product? The answer is the Electron.



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Mesh Comes to Bluetooth

Expect Bluetooth to add mesh networking technology later this year. The Bluetooth SIG's fast-track effort is a testament to the groundswell of interest in the technology. But it can also be viewed as a pre-emptive strike against the Thread Group.



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Mesh Comes to Bluetooth

Expect Bluetooth to add mesh networking technology later this year. The Bluetooth SIG's fast-track effort is a testament to the groundswell of interest in the technology. But it can also be viewed as a pre-emptive strike against the Thread Group.



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EEVblog #718 – Keithley 2400 SMU Teardown



What’s inside the Keithley 2400 Source Measure Unit?


Forum: http://ift.tt/1FupJn4


Service Manual: http://ift.tt/1BdQtJu


Datasheets:


http://ift.tt/1FupJn6


AD847 opamp: http://ift.tt/1BdQrRT

Photomos Relay: http://ift.tt/1FupGYi

Max7000 PLD http://ift.tt/1BdQrRV

LT1097 http://ift.tt/1FupJnc

LT1007 http://ift.tt/1BdQrRZ

Differential Amp AMP03 http://ift.tt/1FupJDs

AD712 http://ift.tt/1BdQrS1



High Res teardown photo:






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Wearable Electronics Drives Power Management Innovation

The Internet of Things is already a hot topic for 2015, promising to deliver internet connectivity to such humble consumer items as the refrigerator and the wristwatch. For wearables in particular, IoT poses some challenges for the power management designer.



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5G Horizon Seen at ISSCC

Research on 5G is coming to a head as companies prepare to make proposals next year that will shape the next-generation cellular standards, said experts at an ISSCC panel.



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Industry Group Breaks New Ground for Heterogeneous Computing

The HSA Foundation is paving the way for more power-efficient computing performance across all computing platforms -- from smartphones to supercomputers.



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TechInsights: Non-Stop Innovation in Chip Packaging

Packaging technology is positioning itself to become an extremely innovative field in semiconductor industry. Here are some examples from TechInsights of powerful packaging.



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Flex Logix Introduces FPGA IP Cores for SoC Designs

The EFLX FPGA fabric allows things like I/O protocols, encryption algorithms, radio filters, and other "fixed" functions to be upgraded on-the-fly.



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Flash for Even Commodity Servers

SolidFire claims to be the leading vendor of flash hardware systems for high-performance systems and servers, but now its marketing its software-only to marry your own hardware to your own flash making it affordable even by the smallest-servers.



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Gemalto Own Up To Hack Attacks

whatever Gemalto says, SIM manufacturers and network operators have not made sufficient efforts in the past to secure their supply chain.



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LTE IoT Specs Anticipated in Chips

Altair Semiconductor hopes to drive the machine to machine market toward 4G LTE with two chip sets based on early 3GPP standards. Whether the Internet of Things needs cellular remains to be seen.



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NSA, GCHQ Theft of SIM Crypto Keys Raises Fresh Security Concerns

Pilfered SIM card encryption keys also could allow the spy agencies to deploy malicious Java applets or to send rogue SMS messages from fake cell towers, experts say.



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5 Trends to Watch at Mobile World Congress

Anything and everything in the world that demands wireless connectivity - cars, phones, homes, retail transactions, factories, buildings, wearables, public transportation systems, you name it - is descending upon the Mobile World Congress next week in Barcelona.



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Flex Logix enters FPGA arena

There is a new start-up in the FPGA market – Flex Logix.


Headed up by ex-Rambus CEO Geoff Tate, with three employees and low single digit millions of funding, the company provides FPGA cores to be integrated as hard macros into other chips.


Flex Logix’s core is called EFLX and is made on TSMC’s 28nm HPM process. Earlier this month it got its first prototypes back from TSMC.


The first EFLX core has 2,500 look -up tables which can be tiled to deliver up to 125,000 LUTs.


“We provide all the associated design files and a full high-performance tool set. Available now,” says the Flex Logix website, “want DSP or Block RAM? Want smaller or larger arrays? Different process nodes? We can deliver in 1-3 months.”


Flex Logix uses a different hardware design to conventional FPGA. Instead of an interconnected grid it uses a central bus which connects to the blocks.


This architecture accelerates execution while reducing power, says Flex Logix.







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2015年2月24日 星期二

Taiwan display industry looks promising going into 2015, says TDUA

Taiwan's display industry looks promising going into 2015 driven by demand for niche products, Ultra HD TV panels and vehicle displays, according to the Taiwan Display Union Association (TDUA).





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Kinsus to post more than 5% revenue growth in 2015, says report

Taiwan-based IC substrate maker Kinsus Interconnect Technology, which saw its sales hit a record high in 2014, is expected to report a more than 5% sales increase for 2015, according to a Chinese-language Economic Daily News (EDN) report.



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Digitimes Research: Global LED lighting demand in 2015 valued at nearly US$30 billion

The global LED lighting market value in 2015 is estimated at US$29.908 billion, increasing on year by 24.8% and accounting for 27.2% of the 2015 global market value for all lighting products, according to Digitimes Research.



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Worldwide large format printer shipments grow 3.5% on year in 2014, says IDC

According to new data from IDC, large format printer (LFP) shipments grew 3.5% in 2014 when compared to 2013 while revenues declined by less than 1%. Product mix changes and some very aggressive price promotions were responsible for the revenue declines.



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JEDEC publishes eMMC 5.1 standard

JEDEC Solid State Technology Association has announced the publication of JESD84-B51: Embedded MultiMediaCard (eMMC), Electrical Standard (5.1). eMMC v5.1 defines new features and updates for this embedded mass-storage flash memory that is widely used in smartphones and other mobile devices. Intended to facilitate an enhanced end user experience, the new version of eMMC offers command queueing for the first time, and also defines important security updates.



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Revenues from electric vehicle charging services expected to reach US$2.9 billion annually by 2023, says Navigant

The market for plug-in electric vehicle (PEV) charging equipment (also known as electric vehicle supply equipment, or EVSE) is expanding, while experiencing predictable growing pains. With the number of PEVs in use projected to reach 12 million globally by 2023, the market for EV charging services is likely to continue to evolve to respond to growing demand. According to a new report from Navigant Research, worldwide revenues from charging services is expected to grow from US$152.6 million annually in 2015 to US$2.9 billion by 2023.



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New On-Cell touch notebooks expected to arrive from major vendors in 1H15

Three major notebook vendors are expected to release new notebooks featuring On-Cell touch panel technology in the first half of 2015.



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Elan posts pre-tax EPS of NT$3.82 for 2014

Elan Microelectronics, a provider of touchscreen controller ICs and fingerprint sensors, has reported a pre-tax EPS of NT$3.82 (US$0.12) for 2014.





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Notebook panel demand expected to be weak in 1Q15, says WitsView

Notebook panel demand is likely to be weak in the first quarter of 2015 as the overall notebook market is expected to decline around 20%.



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Xilinx unveils 16nm UltraScale+ family of FPGAs

Xilinx has announced its 16nm UltraScale+ family of FPGAs, 3D ICs and MPSoCs, combining new memory, 3D-on-3D and multi-processing SoC (MPSoC) technologies. The UltraScale+ family also includes a new interconnect optimization technology, SmartConnect.



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Smartphone shipments to China increase marginally in 4Q14 with Xiaomi taking top position, says IDC

Smartphone shipments in the China market were up 2% sequentially to 108 million units in the fourth quarter of 2014, bringing China's total smartphone shipments for the year to 420 million units, according to IDC.



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Amazon cuts tablet orders to Compal, Quanta Computer, says paper

Amazon has reduced tablet orders released to Taiwan-based ODMs Compal Electronics and Quanta Computer by an estimated 30%, according to a Chinese-language Economic Daily News (EDN) report citing Taiwan-based supply chain makers as indicating.



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Digitimes Research: Global tablet shipments in 2015 forecast at 221.4 million units

There will be 221.4 million tablets shipped globally in 2015, slipping by 11.9% on year, according to a Digitimes Research Special Report.



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Digitimes Research: Government-led investment funds to drive China IC design growth

China's government policies for supporting the local IC design industry have put less emphasis on intervention measures such as offering tax breaks, providing direct financial support, and making purchases of domestic products, while shifting their focus to the establishment of investment funds, according to a recent Digitimes Research Special Report.





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Motech reportedly to add solar cell capacity via partnership with Aide Solar Energy

Crystalline silicon solar cell maker Motech Industries will form a strategic partnership with Jiangsu Aide Solar Energy Technology, a China-based subsidiary of Taiwan-based diode maker Pan Jit International, through a stock swap to take over the latter's 250MWp solar cell production capacity in Xuzhou, Jiangsu Province, eastern China, according to industry sources in Taiwan.



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Chunghwa Telecom expects profits from 4G to come ahead of schedule

Chunghwa Telecom (CHT) started 4G commercial operations in Taiwan in late May 2014 and originally forecast that EBITDA (earnings before interest, tax, depreciation, amortization) would turn positive after three years and net operating profits would begin after four years, but now expects positive EBITDA and net operating profits in 2016 and 2017 based on current operating conditions, according to the company.



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Inventec profits expected to surpass NT$8 billion in 2015 on smart hand-held device shipment growth, says paper

Notebook ODM Inventec, mainly due to a large increase in shipments of smart hand-held devices from 51 million units in 2014 to 75 million units in 2015, is expected to attain net profits of NT$8.259 billion (US$261 million) for 2015, growing on year by 16.7%, according to a Chinese-language Economic Daily News (EDN) report.





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IDT high-speed multiplexer for DDR4 NVDIMM technology selected as preferred supplier by Micron

Integrated Device Technology (IDT) recently introduced a high-speed multiplexer that expands the company's existing portfolio of DDR4 products targeting the nascent NVDIMM (non-volatile dual in-line memory module) ecosystem. Additionally, Micron Technology has selected IDT as its preferred supplier for NVDIMM multiplexers, which target the enterprise and cloud server markets.



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China market: LCD TV shipments down in 2014, expected to gain strength in 2015, says firm

LCD TV shipments in China during 2014 reached 52.37 million, down 3.8% on year, and are expected to reach 53.75 million in 2015, up 2.6%, according to China-based Sigmaintell Consulting.



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Taiwan attracts foreign direct investment of over US$313 million in January, says MOEA

Taiwan's Ministry of Economic Affairs (MOEA) approved 277 foreign direct investment projects (except from China) with a total value of US$313.16 million in January 2015, increasing 1.09% and decreasing 3.72% on year, according to MOEA statistics released on February 24.



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HP cooperation with Accton to benefit white-box server makers

Hewlett-Packard (HP) recently announced cooperation with Taiwan-based Accton Technology to sell switches matched with software developed by Silicon Valley-based Cumulus Networks. The agreement is expected to increase the reliability of white-box data center servers produced by Taiwan-based makers, according to Taiwan-based supply chain makers.



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Acer expects PC sales growth in mature markets in 2015, says CEO

Acer expects its PC sales to significantly grow in mature markets including the US and Western Europe in 2015, with marketing to focus on Chromebooks, 2-in-1 notebooks and gaming notebooks, according to CEO Jason Chen.





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Is This The Scariest Job Ever?

What do you think? Is this the scariest job ever, or can you think of something even more terrifying?



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Will the Snow Melt Before ESC Boston Opens?

In Boston, there could still be snow around in May.



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Are You Ready PAM-4? Join Keysight Experts for a Webcast on PAM-4 Analysis





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Freescale v. Too Many Others

Freescale gets "typ" and "max" right for their Kinetis family.



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MediaTek Push into Global LTE Not Likely Until 2016, Analyst Says

With U.S. certification still pending, MediaTek's ramp in developed markets may take until next year to have some traction, says Credit Suisse analyst.



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Silicon Seeks to Outsmart Brain

Researchers are engaging many challenges that stand in the way of silicon implants with interfaces that can listen and respond to the brain for a wide variety of uses.



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Samsung Wants Moore's Law End, Analyst Says

Rather than fearing the future, however, Samsung may be looking forward to inventing it.



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Silicon Labs' First Salvo in IoT SoCs: Blue Gecko

Silicon Labs unveiled its first Bluetooth Low Energy wireless SoC, Blue Gecko. Integrating Silicon Labs' EFM32 Gecko MCU with 2.4GHz radio, it's the first in a series of IoT SoCs Silicon Labs has promised to deliver in coming months.



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TSMC to Start 10nm in 2017, Closing Gap with Intel

TSMC expects to start 10nm production in 2017, when it will have process technology matching that of industry leader Intel Corp.



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Organic Solar Cells Au Naturel

Researchers search for naturally occurring carbon-based materials to enable ultra-cheap solar cells.



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Arduino-based IoT board comes with cloud service

AR891_SmartEverything_LRES Arrow Electronics has introduced a development board with sensor options, communication interfaces and connection to the Cloud for IoT designs.


Based on the Arduino form factor with an Atmel ARM Cortex-M0+ based CPU.


Called the SmartEverything board, it includes a Telit SIGFOX M2M module and service. There is GPS with embedded antenna for localisation.


SIGFOX uses a UNB (Ultra Narrow Band) based radio to connect devices to the network. UNB requires very low energy usage and UNB devices operate within globally available ISM bands (license free frequency bands).


Features of the development board include STMicroelectronics proximity, humidity, temperature and acceleration sensors. Acceleration limits are selectable in stages of ±2/4/8/16g.


The board has a TDK Bluetooth Low Energy interface for short-range connectivity that allows setting and control from a smartphone; and an NXP NFC tag with I2C serial interface for authentication.


Atmel-based crypto authentication enables implementation of a full security SHA-256 hash algorithm with message authentication code (MAC). Dynaflex 868MHz antenna and Linear Technology power management devices are also incorporated.








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Spansion launches HyperBus

Spansion has brought out its HyperBus interface which increases read performance while reducing pins.


With the interface, Spansion has also launched a family of products based on HyperBus – HyperFlash NOR Memory devices with read throughput of up to 333 megabytes per second which are 5x faster than ordinary Quad SPI flash currently available with one-third the number of pins of parallel NOR flash.


The HyperBus Interface enables applications such as automotive instrument clusters, infotainment / navigation systems, advanced driver assistance systems (ADAS), hand-held displays, digital cameras, projectors, factory automation, medical diagnostic equipment, and home automation appliances.


The 12-pin Spansion HyperBus Interface consists of an 8-pin address/data bus, a differential clock (2 signals), one Chip Select and a Read Data Strobe for the controller, reducing the overall cost of the system.







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Si Labs launches Blue Gecko

Silicon Labs has introduced Blue Gecko which combines Its EFM32 Gecko MCU technology with a Bluetooth Smart transceiver on one die combined with the Bluegiga Bluetooth Smart software stack which can transmit +10 dBm or higher output power with its integrated power amplifier and balun.


Blue Gecko SoCs are based on the ARM Cortex-M3 and M4 cores and offer 128 to 256 kB flash sizes and 16 to 32 kB RAM sizes.


Bluegiga modules based on Blue Gecko SoCs provide a pre-certified, plug-and-play RF design.


Bluegiga Bluetooth Smart modules incorporate all features of Blue Gecko SoCs and are certified for use in all key markets including North America, Europe, Japan and South Korea.


Bluegiga modules include the Bluegiga Bluetooth Smart software stack and profile toolkit and come with 256 kB flash and 32 kB RAM.


Bluegiga Bluetooth Smart modules enable wireless system designs to be powered from a standard 3 V coin cell battery or two AAA batteries.


To simplify wireless development, Silicon Labs offers the complete Bluegiga Bluetooth Smart software stack for Blue Gecko modules and wireless SoCs. The stack implements the Bluetooth Smart protocol layers including the Attribute Protocol (ATT), the Generic Attribute Profile (GATT), the Generic Access Protocol (GAP), a security manager and connection management.


The Blue Gecko portfolio includes a wireless SDK for developing Bluetooth Smart applications using either a host or fully standalone applications through the easy-to-use Bluegiga BGScript scripting language.


BGScript enables developers to create applications quickly without using external MCUs to run the application logic, enabling them to reduce cost, simplify their designs and get to market faster. Bluetooth Smart application profiles and examples are also available to help streamline development.


Pricing for Blue Gecko-based Bluegiga modules begins at $4.99 in 10,000-unit quantities.


Blue Gecko SoC pricing begins at $0.99 in 100,000-unit quantities.


The Bluegiga SDK and Bluetooth Smart software stack will be available to Silicon Labs’ customers at no charge.







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Revenues from building energy management systems expected to reach nearly US$10.8 billion by 2024, says Navigant

Several market trends, including growing corporate awareness of the Internet of Things (IoT) and rising demand for data-driven decision support tools, are accelerating the adoption of BEMSs. As the cost of monitoring and control technology falls, BEMSs are becoming more cost-effective options for a broader set of customers. According to a new report from Navigant Research, worldwide revenues from BEMSs are expected to grow from US$2.4 billion in 2015 to nearly US$10.8 billion in 2024.



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Panel makers optimistic about performance in 2015

Panel makers are optimistic about their performances in 2015 and expect TV panel applications to be one of the largest drivers of revenues due to increasing demand for larger sizes and a shift away from CRT TVs toward LCD TVs in emerging markets.



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Panel pricing down slightly in February, says DisplaySearch

Due to weak demand, average prices for monitor panels have been decreasing in February 2015 by about 1%, according to DisplaySearch. More 5G, 6G and 8G fab capacities are being released due to slow demand for notebooks and tablets. Panel makers are not planning to push production during the Lunar New Year holiday, which will take away five work days during the month in both Taiwan and China. This will reduce the risk that panel inventories will pile up in February.





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Smartphone and automotive display revenues swelled in 2014, says IHS

As smartphones continued to cannibalize product sales in other small- to medium-size flat-panel-display (FPD) categories, automotive display revenues rose to become the second-highest growth category in 2014, according to IHS.



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Sharp develops new touch panel handwriting input system for interactive whiteboards

Sharp has developed a touch panel system that allows multiple handwriting pens to be used simultaneously to input text and lines in varying colors and thicknesses. Sharp aims to quickly commercialize the system, which represents a new method to input handwriting on interactive whiteboards.



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Apple to invest EUR1.7 billion in new data centers in Europe

Apple today announced a EUR1.7 billion (US$1.93 billion) plan to build and operate two data centers in Europe, each powered by 100% renewable energy. The facilities, located in County Galway, Ireland, and Denmark's central Jutland, will power Apple's online services including the iTunes Store, App Store, iMessage, Maps and Siri for customers across Europe.





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Avnet Abacus extends Samtec drop shipment service

Avnet Abacus has extended its drop shipment service on Samtec’s interconnect components, which will enable customers in the UK and Ireland to take delivery of goods ordered from Avnet Abacus direct from the manufacturer.

First launched in Continental Europe in April 2013, this programme on the Samtec line has now been extended, enabling Avnet Abacus customers across the region to benefit from faster delivery times on parts shipped directly from the manufacturer’s production facilities. It also takes advantage of Samtec’s ‘Sudden Service’ capability.


The Samtec range features a broad line of electronic interconnects, including high-speed, micro pitch and rugged/power connectors used in board-to-board, cable-to-board, and panel and I/O applications.


“Through our existing drop ship arrangement with Avnet Abacus, we have evidence that customers in Europe are gaining advantage from this service, which significantly improves the speed and efficiency of the entire purchasing process,” says Samtec’s Alan McLean.


“Time-to-market is a critical factor for our customers,” says Avnet Abacus vp Alan Jermyn, “phasing in drop shipments to the UK and Ireland on Samtec orders, we are now employing a proven supply chain method that will guarantee a fast, efficient service for customers across the wider European landscape.”







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ISSCC: ARM puts digital scope on a chip

UK processor firm ARM has built a digital storage oscilloscope on a chip, and a programmable load, to investigate voltage rail behaviour amongst multiple processor cores.


The transients are nanoseconds in duration, millivolts in height, and when they occur is dependent on the instantaneous interaction of application software, operating system, multiple cores and memory – so it is helpful to have a scope on the spot.


Alongside the scope and programmable load are dual Cortex-A57s, quad Cortex-A53s, and a T624 graphics processor – all in 28nm CMOS.


The scope is all-digital and monitors the supply to the dual A57s and their cache.


Its sensor is a 31 stage ring oscillator powered by the supply rail whose phase measured digitally. The scope digitally differentiates phase to derive frequency in number form, which is linear with respect to the VCO supply voltage to first order, according to ARM.


Phase measurement is actually in three parts: two measurements of the phase of the whole rotations around the ring oscillator, and one of individual stages, which are separately differentiated and then combined.


Scope like facilities include threshold and gradient triggers that can initiate waveform capture of up to 2k points into an internal SRAM trace buffer, and a decimator which allows bandwidth/sample-rate trade-off to measure low-frequency transients.


The logic needed for trigger, waveform capture, data logging, and correlating all the information is powered separately from the measured rail.


Calibration loading comes from 512 parallel nine-stage ring-oscillators which are enabled by a local controller to produce load waveforms including square wave, step and impulse.


Automatic calibration is provided by the local controller, which can also set-up the off-chip dc-dc converters that supply the cores.


At 800Msample/s, resolution is 3.3mV, and INLmax is -0.9/+0.7 LSB (after correction) over the 400mV input voltage range.


Up to 2.24Gsample/s is available with 10.8mV resolution, and 1.6mV resolution can be had at 400Msample/s.


ARM’s work on the scope is covered by ISSCC 2015 paper 14.6.







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800×600 graphics from an 8-bit MCU

FTDI Eve2 block diagram An 8-bit microcontroller can now operate a 800×600 colour LCD graphics screen, and video is possible, thanks to a higher resolution faster version of the Eve graphics processor from Glasgow chip firm FTDI.


Hardware acceleration means jpeg image decode 500-1,000x faster than on the original 512×512 Eve, and a single ‘rotate’ instruction automates portrait-landscape switching for the host processor.


Eve chips directly connect to a microcontroller at one end, and to a 18-bit or 24-bit colour LCD at the other end.


Breaking with graphics tradition, there is no frame buffer RAM or need for a high-end microcontroller.


Instead, a simple host microcontroller loads a list of primitive objects (‘draw a line’ or ‘draw a circle’, for example) into Eve’s execution list and the chip does the rest, rendering line-by-line on-the-fly at 1/16th pixel resolution, rather than pixel-by-pixel.


There are also what FTDI engineering support manager Gordon Lunn describes as widgets – for example, a single widget object draws a clock at a specified location, rather than the host separately defining 13 circles and three lines. Primitives and widgets are all four bytes.


Images, overlays, fonts and templates are also treated as objects, as are beep and chirp instructions to the sound output.


For interaction, there is a touch screen interface with resistive or five-point capacitive options.


Diaplays can be sophisticated – the earlier FT800 Eve chip is used in Gameduino, a graphics add-on for Arduino that enables it to play vintage video games.


For 800×600 variants, object list RAM is up to 1Mbyte from 256kbyte, data transfer is speeded by a quad-SPI option, pixel are drawn at 16/clock rather than four, and algorithm enhancements mean smooth video playback.


Multiple palettes are supported, covering 16bit and 32bit colours with transparency. Extra-large ROM fonts have been added so that there is greater scope when it comes to using different text options.


Firmware memory operations – such as copy, fill and CRC – are two to four times faster through improvements to inner processing loops, while the display snapshot command is hundreds of times faster.


As well as sound out, there is an analogue input pin for interfacing to external audio, a temperature sensor, or light sensor.


Part options are: FT810Q to FT813Q, covering 18bit (7x7mm 48pin VQFN) or 24bit (56pin) RGB interfacing, and the choice of resistive or capacitive touch.








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2015年2月23日 星期一

16nm FPGAs Pack More Memory and Hard IP, Save Power

Xilinx's announces its UltraScale+ family of FPGAs, billed as 3D-on-3D multi-processing SoCs (MPSoC).



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China Internet user base over 648 million at end of 2014, says CNNIC

The number of fixed-line and mobile Internet users in China increased to about 648.75 million in December 2014, according to the China Internet Network Information Center (CNNIC).



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Foxlink eyeing merger with Japan-based makers, says report

Taiwan-based electronic connector maker Foxlink (Cheng Uei Precision Industry) has planned to acquire small- to medium-size Japan-based makers to upgrade its technological capability in industrial automation, precision molding and optical devices, according to Chinese-language newspaper Economic Daily News (EDN).





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Globalfoundries, IMEC to jointly develop RF solutions for IoT applications

Globalfoundries has announced a partnership with IMEC for joint research on future radio architectures and designs for highly-integrated mobile devices and IoT applications.



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Semiconductor unit shipments to exceed one trillion devices in 2017, says IC Insights

Total semiconductor unit shipments (integrated circuits and opto-sensor-discrete, or O-S-D, devices) are forecast to continue their upward march through the current cyclical period and top one trillion units for the first time in 2017, according to IC Insights.



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US fab tool book-to-bill ratio rises

The SEMI book-to-bill ratio for US manufacturers of semiconductor equipment rose to 1.03 in January 2015 from 0.99 in the prior month.



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IoT starter kit from ARM and IBM

Today, ARM launched the ARM mbed IoT Starter Kit – Ethernet Edition to channel data from internet-connected devices directly into IBM’s Bluemix cloud platform.


ARM mbed IoT Starter Kit - Ethernet EditionDevKitSquare ARM states that the combination of a secure sensor environmentwith cloud-based analytics, mobile and application resources from IBM will allow fast prototyping of new smart products and unique value-added services. The first products developed using the kit are expected to enter the market in 2015.


“Securely embedding intelligence and connectivity into devices from the outset will create cloud-connected products that are far more capable than today,” says Krisztian Flautner, general manager for IoT business at ARM. “Smart cities, businesses and homes capable of sharing rich information about their surroundings will be critical in unlocking the potential of IoT. The ARM IoT Starter Kit will accelerate the availability of connected devices by making product and service prototyping faster and easier.”


The kit consists of an ARM mbed-enabled development board from Freescale, powered by an ARM Cortex-M4 based processor, together with a sensor IO application shield.


Future versions of the kit will run the new ARM mbed OS and use ARM mbed Device Server software to deliver a range of efficient security, communication and device management features.


ARM and IBM will continue to work together on interoperable, open, secure and scalable connectivity between devices and the cloud.


“The internet of things is about bringing the physical and digital worlds closer together, to allow businesses to better understand and interact with what is happening around them,” says Meg Divitto, vice-president for IoT, IBM. “In order to make this work for businesses, it needs to be simple to connect physical devices into the cloud, and to build applications and insights around them. IBM Bluemix and the new ARM mbed starter kit are designed to substantially enhance that effort.”







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AMD Describes Notebook Processor

AMD's next-gen notebook processor, Carrizo, packs a south bridge and HEVC decoder in the same space as its previous Kaveri chip, it said at ISSCC.



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Power Tips Compensating Isolated Power Supplies

The effects of the component values in a TL431 feedback network are not obvious. However, if you understand the basic equations behind the transfer functions, you can quickly compensate an isolated power supply.



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8 Google Projects To Watch in 2015

We're highlighting Google's top 2015 projects -- from the pragmatic to the peculiar. Once you've explored the offerings, tell us which ones are your favorites -- and which ones you think are total duds -- in the comments section below.



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HTC One M9 Smartphone Details Leak Ahead Of MWC

The HTC One M9 smartphone may look a lot like its predecessor, but there are tons of changes under the hood. Here's a sneak peek before MWC.



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Marvell Shakes Up SoCs, DRAMs

Marvell CEO Sehat Sutardja announced a new SoC interconnect and virtual-memory initiatives aimed to make next-generation chips and systems cheaper.



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Field-Oriented Motor Control: Historical Foundations

In the first of a series on motor control, Dave looks at the technology developments leading to field oriented control.



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Apple Car: Drive Different

Apple is serious about entering the auto market. Here's our less-than-serious take on what the press release might look like announcing this magical vehicle.



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MWC: What to Expect in Wireless Test

Mobile World Congress 2015 to Explore Top Trends like 5G, LTE-A and Carrier Aggregation.



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Violin Doubles Down on Flash Fabric Architecture

Veteran all-flash array maker is targeting a wider market for its platform with enterprise-grade data services and aims to be cost-competitive with traditional storage vendors



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8-bit MCUs Stake New Claim in IoT

Far from being down and out in the IoT era, 8-bit MCUs are staking a claim with these new products from Silicon Labs.



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Parrot Spins Positive on FAA Drone Draft

We talked with Yannick Levy, vice president of Parrot (Paris), to find out how the FAA's draft drone rules are viewed in Europe, and where the focus of the drone debate will move next.



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EEVblog #717 – How To Hack Vacuum Fluorescent Displays



Dave explains what Vacuum Fluorescent Displays (VFD’s) are, how they work, and then hacks an interface and reverse engineers a surplus display from an industrial machine to make it work with an Arduino.


Forum HERE


TI TL4810 VFD Driver chip







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Chip Packs 100, 64-bit ARM Cores

EZchip announced it will sample next year a 28nm network processor using 100 ARM 64-bit A53 cores, gunning for sockets with Broadcom and Cavium.



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Community ships Linux and Windows development board

Gizmo_2 GizmoSphere, a non-profit open-source development board community, is shipping the Gizmo 2 embedded computing platform to distributors.


Gizmo 2 is a second-generation, 64-bit x86-based single board computer (SBC) aimed at embedded programmers and the more advanced hobbyists. It offers a single platform for Linux- and Windows-based development projects.


The platform includes:



  • Coreboot-based SageBIOS from Sage Electronics Engineering

  • Timesys-powered embedded Linux environment with accelerated video, native C/C++ and Python application development

  • Access to Timesys LinuxLink for building an optimized, deeply embedded Linux platform

  • Support for the Minoca operating system

  • Access to the GizmoSphere community site for the latest projects, support forums and updates


The Gizmo 2 SBC can be bought for $199 through element14 and Symmetry Electronics.


It can be seen on the AMD booth 138, Hall 1 and element14 booth 221, Hall 5 at Embedded World in Nuremberg, Germany 24-26 February







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Digi-Key talks Industry 4.0 at Embedded World

Home_Ausstellerliste Digi-Key will be demonstrating its design tools and other online engineering resources at Embedded World exhibition in Nuremberg, Germany this week (24-26 February).


According to David Sandys, director of technical and strategic marketing at Digi-Key, the distributor’s plan to supply customers from prototype to production phase of projects means it will offer “a full spectrum of EDA tools along with deep and broad resources to support all the needs of the design engineer.”


It will demonstrate (Hall 4A, Stand 631) website features including the BOM manager, online catalog, article, video and reference design libraries, an overview of their EDA tools, and the eewiki.net technical site.


Digi-Key partner, Aspen Labs, will participate in the company’s booth and run the second kiosk to answer questions and share the latest versions of Scheme-It, PartSim and PCB Web. Scheme-it, the popular schematic and block diagramming tool is also now available in local language for the German audience.


Digi-Key’s director of applications engineering, Randall Restle will be presenting a paper entitled: “Coupling real-time elements in the IoT. A requirement to reach Industry 4.0”, and will review problems coupling real-time embedded elements together and further extend to issues of coupling them over the Internet.








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Somnium optimises code for Freescale Kinetis

Somnium-DRT

Somnium-DRT



Somnium Technologies has introduced a development tool suite for Freescale Kinetis MCUs which is compatible with the Eclipse IDE and GNU tools.


The software tool is based on a patented device-aware resequencing technology (DRT) which is claimed to optimise code without manual intervention or rewriting of software.


A feature of the DRT tool is that it take into account the coupling of the processor and its memory system, automatically applying a new series of device-specific optimisations, said Somnium.


It is compatible with other GNU based tools, including Freescale CodeWarrior and Kinetis Design Studio (KDS) integrated development environment (IDE), and requires no source code changes.


Somnium is supporting the introduction of Freescale’s Kinetis Design Studio IDE.


According to Michael Norman, Freescale’s Microcontroller Software and Tools Product Manager: “Somnium was selected to develop the Kinetis Design Studio IDE because of their deep understanding of Eclipse and GNU tools.”


Somnium was involved in enhancing GNU and Eclipse functionality to satisfy the needs of embedded software developers. This also includes third party software and drivers enabling market leading debug solutions, in addition to popular open source debugging tools.


Dave Edwards, Somnium’s CEO/CTO said: “Our partnership with Freescale is extremely important to our progression as a company, we look forward to continued collaboration on both Kinetis Design Studio IDE and our own ‘optimized for Freescale’ SOMNIUM DRT products.”


Embedded World Exhibition takes place in Nuremberg, Germany 24-26 February.







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Imec gets closer to directed self-assembly

Imec, Tokyo Electron and Merck have developed a Directed Self-Assembly (DSA) process for a via patterning process compatible with the 7nm technology node and have significantly improved DSA defectivity to 24 defects/cm2.


Imec has also developed a new chemo-epitaxy flow for 30nm and 45nm pitch hexagonal holes patterning using a single 193nm immersion exposure, envisioning DSA patterning for the storage-node for DRAM applications.


“Over the past few years, we have realized a reduction of DSA defectivity by a factor 10 every six months,” says Imec’s An Steegen, “together, with Merck and Tokyo Electron, providing state-of-the-art DSA materials and processing equipment, we are looking ahead at two different promising DSA processes that will further improve defectivity values in the coming months. Our processes show the potential to achieve single-digit defectivity values in the near future without any technical roadblocks lying ahead.”


Imec, Merck and Tokyo Electron also achieved breakthroughs in two other barriers in the development of DSA patterning solutions. First, decomposition of an N7 compatible via layer was achieved. This required a novel templated DSA process with polystyrene (PS)-wetting sidewalls of the template pre-pattern. This process allows to significantly reduce the critical dimension (CD) of the template, in comparison to using the conventional a polymethylmetacrylate (PMMA)-wetting scheme. Second, an etch process has been developed to transfer the small vias (~15nm CD) into the underlying hard mask with excellent open hole rate.


Furthermore, imec has developed a new chemo-epitaxy flow for patterning of highly dense 45nm pitch hexagonal hole arrays. The process paves the way to single patterning 193nm immersion lithography in DRAM applications. Cost is crucial in standalone memory, and DRAM scaling will heavily rely on advanced patterning techniques enabling ≤ 45nm storage node pitch with a minimal number of steps for D14 and beyond.


“In today’s consolidating semiconductor landscape, equipment and material suppliers are playing a key role in tackling the scaling challenges and accelerating technology advancements. Our progress on DSA process development is a testament to this, and the result of a deeply concentrated collaboration with Tokyo Electron and Merck, providing the advanced process tooling and materials knowledge paramount to achieve these breakthroughs.” adds Steegen. “As an answer to the evolutions in the industry, we are setting up a supplier hub, aiming to offer a neutral, open innovation R&D platform that closely involves suppliers at an early process step and module development stage and allows for efficient cost sharing, minimized risk and optimized return on investment for all in the semiconductor ecosystem. Following recent announcements concerning imec’s equipment supplier hub, which has already resulted in research acceleration, we are now increasing our efforts to build a material supplier hub, which will be a focus in 2015.”


On October 26-27, 2015, Imec will organise, in collaboration with SEMATECH, EIDEC and CEA-Leti, the 1st International Symposium on DSA. The aim of the symposium is to identify key remaining challenges for insertion of DSA into semiconductor manufacturing and to identify potential solutions.







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2015年2月22日 星期日

3-D E-Beam Enables 3-D NAND Flash

Applied Materials claims to have solved the last remaining problems around enabling mass production of 3-D NAND flash memory cubes. The company says it has leveled the playing field so any semiconductor maker can make 3-D FinFETs as well as Intel already does.



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Intel Carves Tiny SRAMs at 14nm

Intel will describe at ISSCC advances based on its 14nm process technology including what it calls the world's smallest SRAM cell and PCI Express circuit.



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2015年2月20日 星期五

Self-Driving Cars in Real-World Traffic With Real Customers

Volvo has provided details of its plan to carry out a project with 100 self-driving cars in Gothenburg's real-world traffic. The project reveals which problems autonomous driving will be confronted with.



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Silicon Nanofiber Boosts Battery Range Performance of EVs

Researchers at the University of California, Riverside's Bourns College of Engineering have developed a novel paper-like material for lithium-ion batteries which can boost by several times the specific energy of the battery.



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ESC Boston 2015 Sneak Peek -- Rapid Prototyping a Cloud-Connected Sensor

In this session at ESC Boston 2015, Adrian Fernandez from Texas Instruments will live--build a complete end--to--end Internet of Things (IoT) system using open source hardware and software tools.



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Bourns® FLAT™ Technology Gas Discharge Tube (GDT) Surge Arrestors

Sponsored by Bourns

To meet the challenging requirements of smaller, more sensitive electronics, Bourns designed FLAT™ GDT technology that reduces the height and overall volume while maintaining isolation and current-handling capabilities.


read more






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Designing Cost-Effective, Low Power Galvanic Isolation for Power Supplies

Sponsored by Bourns

Galvanic isolation can be very useful RS-485 or RS-232-based board designs to deliver the required voltage level to both sides of the connecting cable without introducing switching noise, common mode voltages, or for sensors that can be sensitive to ground loops.


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Reducing Power and Cost for Current Limit Control in Power Supplies

Sponsored by Bourns

Designers typically use larger, more expensive inductors to avoid saturation of the magnetics when output power reaches the upper limit before overcurrent protection begins. To avoid higher component and board space costs, Bourns application note demonstrates a way to tighten the current limit, allowing smaller, less expensive inductors using a Polymeric PTC thermistor (PPTC).


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Qualcomm Raises Bar in Mobile

With Qualcomm's new mobile SoCs, Qualcomm is first ARM partner to announce products using the new 64bit ARM Cortex-A57 core.



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Silicon Nanofiber Boosts Battery Range Performance of EVs

Researchers at the University of California, Riverside's Bourns College of Engineering have developed a novel paper-like material for lithium-ion batteries which can boost by several times the specific energy of the battery.



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NXP in China power jv.

NXP and China state-owned investment company JianGuang Asset Management Co. Ltd (JAC Capital) have signed an agreement with the intention to establish a joint venture (JV) in China.


The JV is intended to combine NXP’s bipolar power technology with JAC Capital’s connections in the Chinese manufacturing network and distribution channels to lower manufacturing costs and boost profit margins of high end electronic products in China.


The JV will seek to capture the opportunities arising from China’s growing demand for electronic products in the consumer, automotive, smart manufacturing and medical equipment sectors. Current Chinese government policies provide great incentives to the high tech sector, including semiconductors, which will accelerate the growth of the industry in the next few years.


The JV represents another step in NXP’s strategy in China to strengthen ties with policy makers, customers and partners to better align with local guidelines and best business practice over the long term.


JAC Capital’s relationships with the Chinese government and finance industry will ensure successive injection of capital investment to support research and development for new products and market expansion in China and globally. Following regulatory approvals, the agreement will see JAC Capital owning a 51% stake in the JV and NXP taking the remaining 49% share.


“The Chinese electronics market has a great deal of potential and offers outstanding opportunities for NXP to further accelerate our business growth. We are seeing an increasing demand for high performance and high value added products and with this joint venture we will be in an even stronger position to address those needs,” says NXP’s Frans Scheper, “We will greatly benefit from JAC Capital’s government and industry network in China, and we will be able to gain further market reach as a genuine Chinese business, allowing us to provide the best possible customer support to our global customer base and offer the greatest competitive advantages.”







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Infineon adds to lighting control IC range

Infineon has added to its lighting control ICs, with a chip addressing lighting systems in the range of 40W to 300W.


The high-voltage resonant controller IC ICL5101, is for indoor and outdoor LED lighting, high-bay and low-bay lighting, street lighting, parking garage and canopy lighting, office lighting, retail and shop lighting. Since the total cost of ownership is an important aspect for industrial lighting, customers prefer to use resonant topologies supported by the new ICL5101 due to its high efficiency up to 95%.


The ICL5101 allows for advanced LED driver designs with approximately 25% less components compared to similar solutions which require separate PFC and resonant ICs.


The ICL5101 integrates the half-bridge and the PFC gate drivers. All operation parameters of the IC are adjustable by simple resistors, enabling cost effective but reliable and stable parameter-settings.The chip supports outdoor use by an extended junction temperature ranging from -40°C to +125°C.


The LED controller ICL5101 is designed to control resonant converter topologies such as LLC. The integrated digital PFC stage operates both in critical conduction mode (CrCM) and discontinuous conduction mode (DCM), which allows an extremely stable regulation in low load conditions, occurring for e.g. when the device is dimmed. The LED lighting can be dimmed down over an extremely wide range from 100% to 0.1% of its nominal load. State of the art dimming today typically ranges from 100% to 5%. In addition, the ICL5101 enables an ultra-fast time to light – under any conditions – with less than 200ms.


The adjustable PFC stage of the ICL5101 delivers high power quality, providing a low total harmonic distortion (THD) of less than 10% and a high power factor of more than 0.99 over wide line input voltage range. This enables lighting manufacturers to comply with energy efficiency standards.


The output of the ICL5101 is claimed to be ‘extremely stable’ over line voltage variations. A comprehensive set of protection features including external over temperature protection and capacitive load protection ensure the detection of fault conditions and increase system safety.







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Toshiba to sample ARM microcontroller for printers

In March, Toshiba starts sampling an ARM Cortex-M0-based microcontroller for printers called TMPM036FWFG.


Printer microcontrollers need to communicate with the main control unit and on-board peripherals units. They also need to have a timer function that can output pulses to control stepping motors and DC motors. As the first step to developing more fully featured MFPs and printers an increased number of communication channels is required.


The chip’s ARM Cortex-M0 core operates at a maximum frequency of 20 MHz across a voltage range of 2.3 to 3.6V. System development cost-efficiency is improved by allowing use of the same development environment system as for the current ARM Cortex-M-based TX03/TX04 series.


The chip incorporates an 8-channel communication interface (6-channel SIO/UART; 2-channel I2C), two channels more than the predecessor IC, and a 14-channel 16-bit timer, compared to the 10 channels in the TMPM037FWUG. Developers can select their optimum microcontroller according to the system scale or usage from these two products.







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SEMI b-to-b trending up

The SEMI book-to-bill was 1:03, the highest monthly ratio since August and up from the o.99 ratio of December.


The bookings figure is $1.31 billion 4.9% lower than the final December 2014 level of $1.38 billion, and is 2.6% higher than the January 2014 order level of $1.28 billion.


The billings figure was $1.28 billion. The billings figure is 8.6% lower than the final December 2014 level of $1.40 billion, and is 3.5% higher than the January 2014 billings level of $1.23 billion.


“2014 was a strong growth year for the semiconductor equipment industry, and both bookings and billings at the start of this year are comparable to the early 2014 figures,” says SEMI CEO Denny McGuirk. “Given the positive outlook for the semiconductor industry in 2015 and based on current capex announcements, we expect the equipment market to continue to grow this year.”







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2015年2月19日 星期四

Friday Quiz: Oscilloscope Basics, Part 1 (Part 2)

In part 2, we again test your knowledge of oscilloscopes.



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Europe's Road to 5G Another Hot Topic at MWC

As Mobile World Congress approaches, what is the reality underlying the hype of 5G? And will Europe's aspirations be met?



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Tiny Bluetooth SiP Modules Enable Breakthrough IoT Apps

The Bluetooth Smart market is exploding, and IoT designers need to focus on their added value while avoiding unproductive effort.



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Wireless Power Transfer From the Antenna

The often overlooked key component of wireless power transmitter/receiver ICs is the transmit/receive antenna coil.



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Why Does Digital Power Need More Standards?

There are a host of reasons why power system designers have increasingly been turning to digital power over the past decade. The principal drivers have been the demand to provide sophisticated power management functions, along with a desire to reduce board space and the number of external components.



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