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Making the Cloud More Powerful: Xilinx FPGAs and Adaptive Workload Acceleration

Making the Cloud More Powerful: Xilinx FPGAs and Adaptive Workload Acceleration

Historically, FPGAs have been challenging to work with. To combat that reputation, Xilinx developed programmable devices that simplify—and accelerate—the implementation of customized hardware development.


Build Your Own Negative Voltage Generator

Build Your Own Negative Voltage Generator

Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!


Projects Jun 07, 2018 by Robin Mitchell
PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits

PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits

This article discusses the PCB layout for a power-supply circuit that generates a regulated 3.3 V rail from a small solar cell.


A Dual Channel DC/DC Converter for Power Supply Designs from Linear Technology

A Dual Channel DC/DC Converter for Power Supply Designs from Linear Technology

The LT8582 is a new dual channel DC/DC converter from Linear Technology.


News Jun 07, 2018 by Mark Hughes
Vishay Ruggedized Electrical Double Layer Energy Storage Caps | Tech Specs

Vishay Ruggedized Electrical Double Layer Energy Storage Caps | Tech Specs

The Vishay BCcomponents 225 EDLC-R ENYCAP series offer a high power density, have a ruggedized construction to withstand use in high humidity applications, and provide an exceptionally long life at lower operating temperatures.


new products Jun 07, 2018 by TTI, Inc
Memory Roundup: Resistive RAM for AI, Upcoming DDR5 Specifications, and the Latest on 3D NAND

Memory Roundup: Resistive RAM for AI, Upcoming DDR5 Specifications, and the Latest on 3D NAND

Today’s roundup touches on how resistive RAM could change artificial intelligence applications, what to expect with upcoming DDR5 RAM specifications, and the latest news on 3D NAND flash memory.


News Jun 06, 2018 by Chantelle Dubois
Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit

Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit

This article discusses a 3.3 V power-supply circuit that is built around an inductorless DC/DC converter and a solar cell.


Circle the Wagons: Choosing the Right Protection ICs for Your Smart Load

Circle the Wagons: Choosing the Right Protection ICs for Your Smart Load

This article reviews the fundamental features of an effective protection scheme, highlights the shortcoming of a typical protection implementation—such as a high bill of materials and PC board size occupation—and introduces a new family of integrated, highly flexible protection ICs that address these concerns.


How NFC (Near Field Communication) Is Changing Our Mobile Life

How NFC (Near Field Communication) Is Changing Our Mobile Life

Here’s a look at some of the ways NFC is already being used on your smartphone.


News Jun 05, 2018 by Chantelle Dubois
Basics of Digital Down-Conversion in DSP

Basics of Digital Down-Conversion in DSP

This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital radio receivers.


New Solar Panel Design Tackles Solar Energy’s Achilles Heel by Harvesting Energy from Rain

New Solar Panel Design Tackles Solar Energy’s Achilles Heel by Harvesting Energy from Rain

Researchers from Soochow University have developed a prototype solar panel that can harvest energy from rain. Could this be a new direction for solar energy or is it merely a neat science project?


News Jun 04, 2018 by Robin Mitchell
Hardware Evaluation of a Custom Programmable Wi-Fi Controller: The WiCard

Hardware Evaluation of a Custom Programmable Wi-Fi Controller: The WiCard

This article explores the schematic design and basic features of a smart programmable wireless controller module I designed: the WiCard.


Engineer Spotlight: Black Box VR’s Rich Reavis Talks Virtual Reality and Gamified Fitness

Engineer Spotlight: Black Box VR’s Rich Reavis Talks Virtual Reality and Gamified Fitness

With the SteamVR HDK and on-market headsets in tow, Black Box VR created their own unique resistance hardware to develop an intensive fitness routine that feels more like a world-saving mission.


News Jun 01, 2018 by Justin Kirkham
New Library from Microchip Brings Touch and Gesture Functionalities to Familiar Microcontrollers

New Library from Microchip Brings Touch and Gesture Functionalities to Familiar Microcontrollers

Touch displays often require specialized touch controllers to drive displays, which can bump up the cost of final products. To mitigate cost increases, Microchip has just released a free touch library for use with most PIC, AVR, and SAM microcontrollers.


News May 31, 2018 by Robin Mitchell
Side-Wettable Flanks Enable AOI on Leadless SMD (DFN) Packages

Side-Wettable Flanks Enable AOI on Leadless SMD (DFN) Packages

Quad flat no-lead and discrete (or dual) flat no-lead packages provide a welcome increase in component density on a PCB area by eliminating leads. However, the solder connection quality cannot be tested by automated optical inspection. This article explores solutions to this often costly problem.


Selecting and Implementing Photovoltaic Cells for Solar-Powered Devices

Selecting and Implementing Photovoltaic Cells for Solar-Powered Devices

This article discusses details that will help you choose the right kind of solar cell and successfully incorporate it into your next project.


Omron B5W LD0101 Air Quality Sensor | Tech Specs

Omron B5W LD0101 Air Quality Sensor | Tech Specs

Omron’s B5W-LD0101 is a high precision air quality sensor that can detect particles as small as 0.5 µm, for more accurate sensing of the 2.5µm standard for fine inhalable particles.


new products May 31, 2018 by TTI, Inc
The RF Platformization for the 5G and IoT Designs

The RF Platformization for the 5G and IoT Designs

New design resources are becoming available as RF front-ends enter into high gear amid the 5G and IoT take-off.


News May 30, 2018 by Majeed Ahmad
The Circuit Designer’s Guide to Photovoltaic Cells for Solar-Powered Devices

The Circuit Designer’s Guide to Photovoltaic Cells for Solar-Powered Devices

This article presents the equivalent circuit for a solar cell and discusses some implementation details.


An FPGA in an Arduino? New MKR Vidor 4000 Board Brings FPGA Complexity to Non-EEs

An FPGA in an Arduino? New MKR Vidor 4000 Board Brings FPGA Complexity to Non-EEs

FPGAs (field-programmable gate arrays) are undeniably powerful. Now, makers will also have a platform to allow them to harness this technology.


News May 29, 2018 by Robin Mitchell