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New Transceivers Illustrate the Importance of Electrical Fast Transient (EFT) Immunity

Renesas recently released a family of transceivers described as having "the industry's highest EFT immunity." How exactly does an engineer test for and mitigate EFT?

one day ago by Ikimi .O

One Charger to Charge Them All: EU Proposes USB-C Becomes the Standard

Hoping to curb e-waste and let consumers have one cord to charge their devices, the European Commission (EC) suggests USB-C should become standard. How could this affect e-waste, designs, and engineers?

3 days ago by Tyler Charboneau

Modern Power Switches Zero In on Accurate Current Sensing

ST's new intelligent high-side drivers illustrate how accurate current sensing is a non-negotiable feature of modern power switches, especially in the automotive space.

October 02, 2021 by Dr. Steve Arar

Littelfuse’s Gate Driver Promises Fast Turn-on Speed in Solid-state Relays

Using load biasing, the new MOSFET gate driver has turn-on speeds in the order of tens of microseconds. It's also the so-called first of its kind that doesn't require an external power supply.

September 22, 2021 by Abdulwaliy Oyekunle

Understanding the Amplifier Offset Voltage and Output Swing in Resistive Current Sensing

How does an amplifier's input offset voltage impact the accuracy of a current sense resistor's measurement? And how does amplifier output swing affect your shunt resistor value? Learn this and more in this technical article.

August 22, 2021 by Dr. Steve Arar

From Trolleys to e-Highways? Paving the Road to Eco-friendly Transportation

Hoping to take on long-haul trucking electrification, Siemens and Traton re-invent the cable car system and pantographs to create an e-Highway solution.

August 21, 2021 by Biljana Ognenova

Learn How Integrated Solutions Can Increase the Accuracy of Resistive Current Sensing

In this article, we’ll discuss why a discrete implementation cannot provide a high accuracy in resistive current sensing.

August 15, 2021 by Dr. Steve Arar

Deep Dive Into a New Offline Switcher IC, a Buoy for Smart Home Power

Power Integrations recently released an offline switcher IC. What's unique about this device? And what does it have to do with zero-crossing detection and x-capacitor discharge?

August 07, 2021 by Ikimi .O

Resistive Current Sensing: Low-Side vs. High-Side Sensing

What's the difference between high-side and low-side resistive current sensing? This article explains the basics, as well as when each is the more appropriate design choice.

August 01, 2021 by Dr. Steve Arar

Driving Motors in Battery-powered IoT Systems

Learn motor driver design techniques to help extend battery life in battery-powered motor systems.

July 29, 2021 by James Lockridge, Texas Instruments

Dialog Semiconductor Shrinks PSU Size with Zero Voltage Switching

Recently, Dialog released a new chipset which is said to reduce high power density power supply design by up to 50%. How does zero voltage switching play into it?

July 16, 2021 by Jake Hertz

How to Protect Low-Speed Interfaces and Power Supply Circuits

In this installation of the "Protect Your Ports! Top Design Tips to Keep Your Communications Connected" series, we'll discuss low-speed interfaces and power supply circuits—including audio/video ports, DC power supplies, and more—as well as various methods of how to protect them.

July 11, 2021 by Todd Phillips

Optimizing Power Management with NXP’s i.MX RT500 Crossover MCU

This article provides an introduction to microcontroller power management concepts. The NXP i.MX RT500 family of crossover MCUs will be used to provide examples of how these power management concepts can be employed by embedded developers in their applications.

July 08, 2021 by Alejandra Guzman, NXP Semiconductors

Simplifying Power IC Designs: 3 Companies Tackle Power Conversion Systems

Simplifying designs are never easy, especially with power. So how did these three companies tackle simplifying power conversion systems?

July 02, 2021 by Antonio Anzaldua Jr.

From Schottky Diodes to MOSFETS: 3 Team-ups Lower Power with SiC Technology

The world of SiC technology is about to boom with three different team-ups, from research to large tech companies. Who is teaming up, how are they advancing with SiC, and why?

June 26, 2021 by Ikimi .O

Assessing the Effect of Load Capacitance on the Frequency of a Quartz Crystal

Learn how the load capacitance mismatch can “pull” the crystal to oscillate at a different frequency and how we can circumvent this problem.

June 16, 2021 by Dr. Steve Arar

How Current-Sense Amplifiers Monitor Satellite Health

How do we know how a satellite in space is doing from here on Earth? Learn how current-sense amplifiers or CSAs are a crucial part of several satellite monitoring systems.

June 10, 2021 by Kyle Stone, Texas Instruments

RF-based Wireless Charging from 2 Meters? New Team-up Combines RF Energy Harvesting and RF WPT

Could we be charging our devices from two meters away? Atmosic and Energous Corporation claim we can—and that the key is RF.

June 09, 2021 by Kate Smith

Rice University Charges Into the Future with Magnetics and Bioimplants

Rice University is tackling bioimplants by using magnetics. With DARPA's support on two out of three projects, what could the future of bioimplants look like?

May 26, 2021 by Adrian Gibbons

Nix the Heat Sink: New GaN ICs Aim to Slim Down Power Supply Design

Yesterday, Power Integrations released a new family of flyback controller ICs which leverage GaN technology for maximize efficiency. Could this help push GaN further mainstream?

May 25, 2021 by Jake Hertz