Woodstock Wire: EE Wire

August 05, 2020

The importance of jitter analysis

Aspencore -- IoT Times - Granted, jitter analysis might not be a primary topic to cover in the world of IoT, but it is an area of study to be familiar with, especially as it relates to ensuring quality test and measurement connectivity. That's what makes this paper...

August 05, 2020 04:57 PM

Flyback PWM Controllers with Integrated Active Clamp Circuits

Aspencore -- Power Electronics - In recent electronic devices, the demand for energy savings has become increasingly difficult to meet, due to very stringent requirements such as high efficiency, low power dissipation and reduced footprint. With regard to AC/DC converters,...

August 05, 2020 04:56 PM

GaN Systems: 65W quasi-resonant charger reference design

Aspencore -- Power Electronics - GaN Systems announced a new reference design for a high-power density 65W QR (quasi-resonant) charger targeted for the consumer electronics market, including mobile phone and laptop computer applications. The reference design comprises...

August 05, 2020 04:56 PM

August 04, 2020

Part 1: Technology trends to keep an eye on-Connectivity

Aspencore -- IoT Times - Successful enterprises need to be aware of the profound changes technology is continually bringing upon us. Their leaders and engineers need to work together with customers, technology providers, freelancers, and other stakeholders to build...

August 04, 2020 06:18 PM

MEMS speaker is implemented entirely in silicon

Aspencore -- EDN - Montara, a monolithic true MEMS speaker from xMEMS Labs, delivers high-fidelity, full-bandwidth sound with low total harmonic distortion (THD) for in-ear personal audio devices, such as wireless ear buds. Further, the IP57-rated Montara is dust-resistant...

August 04, 2020 06:18 PM

Distortion Correction Algorithms Adapt Video in Real-Time

Aspencore -- EETimes - Imaging technology company Immervision said it is now able to offer real-time video distortion correction software algorithms to remove stretched bodies, change lines, objects and face proportions and adjust scenes in real-time on images and...

August 04, 2020 06:17 PM

Greater connectedness in remote areas: A Ka-band transceiver for satellite communications

Life -- EurekAlert - Scientists at Tokyo Institute of Technology and Socionext Inc. have developed a novel transceiver for enabling seamless communication between earth ground platforms and satellites in the low, middle, and geostationary earth orbits. Among...

August 04, 2020 06:05 PM

Novel magnetic stirrer speaks to lab equipment

Life -- EurekAlert - A small device, called "Smart Stirrer", performed a function of a conventional laboratory stir bar, has an integrated microprocessor and various sensors capable of wireless and autonomous report the conversion of properties of a solution....

August 04, 2020 04:29 PM

August 03, 2020

Analog Devices acquires HDMI Business from INVECAS, expanding audiovisual capabilities

Media -- ELE Times - Analog Devices, Inc. (ADI) announced that it has acquired the High Definition Multimedia Interface (HDMI) business of INVECAS, a Santa Clara based company specializing in embedded software and system level solutions. This addition will provide...

August 03, 2020 05:46 PM

The Race To Parts Per Quadrillion

Media -- Semiconductor Engineering - Requirements for purity of the materials used in semiconductor manufacturing are being pushed to unprecedented - and increasingly unprovable - levels as demand for reliability in chips over increasingly longer lifetimes continues...

August 03, 2020 03:25 PM

August 02, 2020

Power Supply Design Notes: Monolithic Linear Voltage Regulators

Aspencore -- Power Electronics - Monolithic, or integrated, linear voltage regulators allow you to create a stabilized power supply using just a few components, with significant time and space savings. In addition, many devices available on the market today integrate...

August 02, 2020 11:11 PM

The Growing Importance of Innovative MEMS Microphones

Aspencore -- EETimes Europe - Microphone technology is becoming increasingly important as audio applications and features proliferate. Different factors have to be considered for a variety of applications, ranging from audio quality to water and dust robustness to...

August 02, 2020 11:10 PM

Assess voltage ripple and noise with power rail probes

Aspencore -- EDN - As supply voltages get lower it becomes more of a challenge to accurately measure power supply ripple, or "noise," on the power bus. Complicating factors include faster-switching power converters, higher bandwidth requirements for today's circuits,...

August 02, 2020 11:03 PM

Wireless Power Transfer Replaces IIoT Sensor Network Cables

Aspencore -- Power Electronics - Setting up an industrial IoT (IIoT) sensor network has costs attached, and more than 60% of the costs are related to cabling and installation. While wireless data transfer can help to eliminate some cabling, even more could be avoided...

August 02, 2020 11:02 PM

Learn how to optimize embedded security so that you can survive the IoT Wave

Aspencore -- IoT Times - Sequitur Labs has just published the following details around what sounds like an interesting webinar they plan to host on August 24:



IoT Device Security is simply not optional anymore, but it's a large undertaking for any development team....

August 02, 2020 11:02 PM

Power module for mid-power electric vehicle traction inverters

Aspencore -- Power Electronics - Infineon Technologies AG introduces a new IGBT power module tailored to the needs of electric vehicle traction inverters in the 80 kW to 100 kW power class: the HybridPACK DC6i. This six pack module is optimized to deliver an excellent...

August 02, 2020 11:01 PM

Connected Cars: Let Me Count the Ways

Aspencore -- EETimes - Connected CarHard to believe it is over 20 years since the first connected cars appeared in the United States. General Motors is considered the pioneer when it introduced its first telematics system in late 1996. Ford was also in the game, but...

August 02, 2020 11:01 PM

NTC sensor boasts long-term stability

Aspencore -- EDN - An NTC thermistor from TDK, the B58703M1103A, brings temperature monitoring with long-term stability to e-mobility applications, such as busbars, battery modules, and connector systems. The device has a temperature measurement range of -40C to...

August 02, 2020 11:00 PM

FET drivers combine high speed and high voltage

Aspencore -- EDN - Two 100-V half-bridge NMOS FET drivers from Renesas feature 3-A source and 4-A sink gate drivers with 15-ns typical propagation delay and 2-ns typical delay matching. The HIP2211 and HIP2210 work reliably under difficult operating conditions, with...

August 02, 2020 11:00 PM

Computational Storage is Bringing Processing Closer to the Data

Electronics -- ARM IoT - We are generating, storing, and processing more and more data. Find out in this blog how computational storage generates insights and value from that data.

August 02, 2020 10:32 PM

Six key questions when designing for USB protocol interfaces

Electronics -- TI - Analog Wire - Designing a system that uses high-speed signals for data transmission can be difficult, especially when there are so many available communication protocols. While many are ideal for high-speed signals, one in particular continues to...

August 02, 2020 10:31 PM

July 30, 2020

Managed medical device cloud accelerates remote patient care

Electronics -- ARM IoT - In this blog, read about the Managed Medical Device Cloud (MMDC) and the L2S2 system in accelerating remote patient care.(read more)

July 30, 2020 06:13 PM

With 5G Rollout Lagging, Research Looks Ahead to 6G

Electronics -- IEEE Spectrum - Amid a 5G rollout that has faced its fair share of challenges, it might seem somewhat premature to start looking ahead at 6G, the next generation of mobile communications. But 6G development is happening now, and it's being pursued in...

July 30, 2020 06:04 PM

Board of Directors Approves Revisions to the IEEE Code of Ethics

Electronics -- IEEE Spectrum - THE INSTITUTE The IEEE Board of Directors at its 28-29 June meeting approved a set of revisions to the IEEE Code of Ethics.

The IEEE Ad Hoc Committee on Diversity, Inclusion and Professional...

July 30, 2020 06:04 PM

Using DC/DCs buck converters to power modern safety features in commercial vehicles

Electronics -- TI - Behind the Wheel - This article was co-authored by Zach Imm.

Driver and pedestrian safety is a top priority for engineers working on vehicles today and in the future, both partially and fully autonomous. According to recent statistics, more than...

July 30, 2020 05:30 PM

July 29, 2020

Low-Profile Surface-Mount Schottky Diodes

Aspencore -- Power Electronics - STMicroelectronics has launched 26 new Schottky diodes in low-profile SMA and SMB Flat packages, covering voltage ratings from 25 to 200V and current ratings from 1 to 5A.



The 1.0mm-high devices have 50% lower profile than diodes...

July 29, 2020 08:52 PM

Wide bandgap materials in automotive applications

Aspencore -- Power Electronics - Wide bandgap semiconductors (WBG), such as silicon carbide (SiC) and gallium nitride (GaN), provide superior performance compared to silicon: higher efficiency and switching frequency, higher operating temperature and operating voltage....

July 29, 2020 08:52 PM

Microsoft Launches Azure IoT Connector for FHIR, Fueling the Internet of Medical Things

Aspencore -- IoT Times - One of the critical aspects of collecting and processing health-related data is to share it between stakeholders securely. As health information is one of the most regulated types of data, the use of IoT devices to collect and transmit information...

July 29, 2020 08:52 PM

Advanced electron microscope imaging technology for unveiling VCSEL fabrication process details

Aspencore -- EETimes - Driven by the vigorous development of smart phones, automotive light detection and ranging (LiDAR), and fiber transmission systems, the market size of infrared devices has gradually expanded year by year. Among many infrared devices, the development...

July 29, 2020 08:52 PM

NXP Customizes AI Compiler for MCU Products

Aspencore -- EETimes - In a sign that machine learning techniques are fast gaining adoption on embedded platforms, NXP announced that it has created a customized implementation of Glow for microcontrollers (MCU), including some of its i.MX RT family. Glow is a neural...

July 29, 2020 08:51 PM

Power Supply Design Notes: Simulating a power supply without transformer

Aspencore -- Power Electronics - In this tutorial, we will see a simulation of a power supply without a transformer. This is useful when you need to power small loads with low current absorption. The main electronic software used is LTspice. It is a high-performance...

July 29, 2020 08:50 PM

Power adapters shrink size, not power

Aspencore -- EDN - Built with GaN components, CUI's SDI160G-U and SDI160G-UD desktop AC/DC power adapters are 48% smaller than their non-GaN counterparts. Each device is capable of providing 160 W of continuous power from its smaller, lighter package and is suitable...

July 29, 2020 08:48 PM

GSMA Intelligence Sylwia Kechiche talks about IoT disruption on consumer and industrial markets

Aspencore -- IoT Times - Some businesses are severely affected as consumers are not spending on new devices to conserve cash. Other technology sectors, such as factory automation, and pandemic-related products for monitoring and tracking, are experiencing significant...

July 29, 2020 08:21 PM

Scientists develop novel transparent broadband electromagnetic interference shielding materials

Life -- Phys.org - The Flexible Optoelectronic Material Group led by Prof. Song Weijie at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) has proposed and successfully fabricated visibly transparent...

July 29, 2020 05:12 PM

July 27, 2020

250W Dual-output convection cooled railway power with PFC-input

Aspencore -- Power Electronics - ABSOPULSE Electronics has released the PFC 252R-HSA-F3 series dual-output railway quality power supplies with pure convection cooling. The 250W units employ active power factor correction (PFC) to convert a universal 95V to 264Vac...

July 27, 2020 03:34 PM

Power Supplies Technology

Aspencore -- Power Electronics - In the midst of Covid-19, many OEMs have changed their business focus in order to fight the virus and improve human conditions. The creation of new products, aimed at solving or reducing the problems deriving from the pandemic has,...

July 27, 2020 03:34 PM

No Two Chips Are Alike

Media -- Semiconductor Engineering - As semiconductor processes continue to shrink it's becoming increasingly challenging to manage the parameters of individual devices not only across the diameter of the wafer, but also across the length of a single chip, especially...

July 27, 2020 03:12 PM

Seeq Expands Support for Microsoft Cloud services

SupplyChain -- DC Velocity - Seeq Corporation, a leader in manufacturing and industrial internet of things (IIoT) advanced analytics software, and 2020 Microsoft Partner of the Year Award finalist (Energy), announces expanded support for Microsoft Cloud services.

July 27, 2020 04:05 AM

GLOBALFOUNDRIES Partners with Synopsys, Mentor, and Keysight on Interoperable Process Design Kit (iPDK) Support for 22FDX

Media -- GLOBALFOUNDRIES(r) (GF(r)) today announced the release and distribution of OpenAccess iPDK ...

July 27, 2020 03:35 AM

DAC 2020 Day One

Media -- Semiconductor Engineering - DAC 2020 is like no other, as it is virtual for this year, and hopefully only this year. I am convinced the COVID pandemic has proven that face-to-face meetings and conferences are invaluable for many reasons, so I was curious...

July 27, 2020 03:33 AM

Mentor looks to dramatically streamline overall IC circuit verification

Media -- New Electronics - Mentor, a Siemens business, has announced the extension of its powerful Calibre Recon technology to the Calibre nmLVS circuit verification platform.

July 27, 2020 03:22 AM

Wurth Elektronik cuts jobs in Germany

Media -- Evertiq - Up to 100 jobs will be lost at the Wurth site in Schopfheim as the PCB manufacturer reacts to a slump in order intake.

July 27, 2020 03:11 AM

July 26, 2020

Power Supply Design Notes: Transformer-less power supply

Aspencore -- Power Electronics - For providing supply to low-power circuits, it is often useful to use a transformer-less power supply solution.



This is another article of series about the design of power supply. We will analyze several hardware and simulation...

July 26, 2020 11:51 PM

July 24, 2020

Silicon 100 report chronicles hardware startups in Silicon Valley and beyond

Aspencore -- EDN - The Silicon 100 report is a harbinger of a golden age of startups carrying out significant contribution to hardware technology development. The startup revolution kicked off by Silicon Valley has spread around the globe, from Cambridge, England...

July 24, 2020 11:23 PM

Research Proves End-to-End Analog Chips for AI Computation Possible

Aspencore -- EETimes - A research collaboration between neuromorphic chip startup Rain Neuromorphics and Canadian research institute Mila has proved that training neural networks using entirely analog hardware is possible, creating the possibility of end-to-end analog...

July 24, 2020 11:00 PM

GaN, SiC Stage a Power Play

Aspencore -- EETimes - Growing demand for power supplies, photovoltaic inverters and hybrid and electric car components is helping the power electronics sector achieve critical mass.

Omdia, the London-based technology forecaster, discerns a transition occurring in...

July 24, 2020 10:58 PM

Power Tips #100: 12 years of power supply design challenges and solutions

Aspencore -- EDN - In July 2008, Robert Kollman started a column to share common tips and tricks of power-supply design. At the time, the Texas Instruments (TI) Power Design Services team had a large library of reference designs that addressed many of the most common...

July 24, 2020 10:58 PM

Demystifying SiC MOSFETs challenges

Aspencore -- Power Electronics - Silicon carbide (SiC) MOSFETs offer tremendous new characteristics and capabilities, but they also present fresh challenges. ROHM semiconductor devices allow engineers to take full advantage of SiC MOSFETs, while overcoming the challenges...

July 24, 2020 10:57 PM

DDR5 Spec Published: High Capacities Meet Extreme Speeds

Aspencore -- EETimes - JEDEC, a semiconductor engineering organization that sets standards for dynamic random-access memory (DRAM), published the finalized JESD79-5 DDR5 specification last week. The new type of memory doubles per-pin data transfer rate over its predecessor,...

July 24, 2020 10:57 PM

Six DoF MEMS sensor targets automotive

Aspencore -- electronicproducts.com - Murata's six DoF MEMS inertial sensor targets safety-critical automotive and automated driving applications.

July 24, 2020 10:55 PM