All About Circuits

Latest Power Articles and Videos

Categories

2021 Starts With a Hot Streak for Silicon Carbide

2021 Starts With a Hot Streak for Silicon Carbide

From industry to academia, silicon carbide has been making headlines in the first month of 2021.


News Jan 31, 2021 by Jake Hertz
Designing Safety and Reliability into Intelligent Power Outlets for Smart Homes

Designing Safety and Reliability into Intelligent Power Outlets for Smart Homes

This article provides designers with recommendations for protection and low-power control components for power outlet design that both prevent overloads from damaging sensitive circuitry and maximize device efficiency.


As Data Centers Expand, How are Engineers Upping AC/DC Conversion Efficiency?

As Data Centers Expand, How are Engineers Upping AC/DC Conversion Efficiency?

The demand for data center efficiency is only expanding in 2021. Here are some methods that EEs use to increase A/C/ power conversion efficiency—including a new option of GaN-powered AC/DC power supplies.


News Jan 21, 2021 by Jake Hertz
Ep. 16 | DS TECHEETAH’s Mark Preston Talks Dominance in Formula E Motorsports

Ep. 16 | DS TECHEETAH’s Mark Preston Talks Dominance in Formula E Motorsports

If you want to better understand electric vehicle power design—or if you really love fast cars—this episode is for you.


Podcasts Jan 21, 2021 by Dave Finch
Miniaturized Fuel Cells Maximize the Flight Time of Drones for Humanitarian Missions

Miniaturized Fuel Cells Maximize the Flight Time of Drones for Humanitarian Missions

One of the prevailing challenges of drone electronics is extending battery life. In a new announcement, researchers in Korea say they've found the key: miniaturized fuel cells.


News Jan 19, 2021 by Jake Hertz
Energy Harvesting Spotlight: Maxim Claims “Smallest Solar Harvesting Solution”

Energy Harvesting Spotlight: Maxim Claims “Smallest Solar Harvesting Solution”

IoT designers are commonly plagued with the issue of long-term deployment. Energy-harvesting paradigms, including a new solar harvesting device from Maxim, may be a promising supplement to battery cells.


News Jan 18, 2021 by Adrian Gibbons
The Rollout of Wi-Fi 6E-Compatible Devices Has (Slowly) Begun

The Rollout of Wi-Fi 6E-Compatible Devices Has (Slowly) Begun

The CES 2021 stage has debuted the hardware of some of the first Wi-Fi 6E devices. What are the benefits and challenges of this new connectivity protocol?


News Jan 15, 2021 by Tyler Charboneau
Two Up-and-Coming Companies Collaborate to Make Battery-Less IoT a Sustainable Reality

Two Up-and-Coming Companies Collaborate to Make Battery-Less IoT a Sustainable Reality

Current energy-harvesting designs have their limitations. e-peas and Sequans are coming up with what they call a "non-stop, zero-maintenance" solution.


Integrated Laser-on-Silicon Photonics Gets a Boost from DARPA

Integrated Laser-on-Silicon Photonics Gets a Boost from DARPA

Partially funded by DARPA, Tower Semiconductor is creating a new foundry process for integrated-laser-on-silicon photonics.


News Jan 12, 2021 by Luke James
New Reference Design Bridges the Gap Between Primary and Secondary Windings for Low-Voltage Applications

New Reference Design Bridges the Gap Between Primary and Secondary Windings for Low-Voltage Applications

Combining a new AC-DC controller and patented "Inde-Flux" transformer technology, Microchip and Würth Elektronik eiSos aim to help designers create reliable bi-directional communication between the primary and secondary elements in isolated applications.


Allegro Packs Power, Voltage, and AC/DC Current Monitoring Into New Hall-Effect IC

Allegro Packs Power, Voltage, and AC/DC Current Monitoring Into New Hall-Effect IC

Many Hall-effect sensors specialize in one area of power monitoring—voltage, current, or power from either AC or DC signals. Allegro says its new IC monitors all of these metrics in one chip.


News Jan 11, 2021 by Jake Hertz
Touchscreen vs. Button Interface Design: Capacitive and Resistive Touchscreens and Haptics

Touchscreen vs. Button Interface Design: Capacitive and Resistive Touchscreens and Haptics

Learn about some of the most important fundamentals for understanding how interface technologies have evolved.


ST Packs the Power and Connectivity Strengths of STM32 Into a Wireless MCU Module

ST Packs the Power and Connectivity Strengths of STM32 Into a Wireless MCU Module

Designing a transceiver and antenna is no small feat. A new module from ST is designed to help small companies to spend less time on the hardware and more time on the Bluetooth LE, Zigbee, or Thread application itself.


News Jan 07, 2021 by Dr. Steve Arar
More Cells, More Range: TI’s Wireless Battery Management System Frees EV Space for More Design Innovation

More Cells, More Range: TI’s Wireless Battery Management System Frees EV Space for More Design Innovation

We spoke with Texas Instruments to learn more about this new tech, which they feel can shake up the EV industry.


News Jan 07, 2021 by Jake Hertz
Materials Spotlight: How Perovskite Was a Hotbed of 2020 Research

Materials Spotlight: How Perovskite Was a Hotbed of 2020 Research

The topic of perovskites never seems far from research outlets, and last year was no different.


News Jan 05, 2021 by Tyler Charboneau
UK Rail Company Pursues Concept of Trains Powered by Biowaste

UK Rail Company Pursues Concept of Trains Powered by Biowaste

With the goal of sustainability, the company plans to pair human- and animal-waste-powered electronics with mechanical energy storage.


News Jan 05, 2021 by Jake Hertz
Hydrogen Fuel Cells Take to the Sky to Power Commercial Aircrafts

Hydrogen Fuel Cells Take to the Sky to Power Commercial Aircrafts

Hydrogen-fueled aviation could be a common reality within the next 15 years, according to a new report.


News Dec 31, 2020 by Jake Hertz
Can Wide-Bandgap Devices Help Lead to a Carbon-Neutral Future?

Can Wide-Bandgap Devices Help Lead to a Carbon-Neutral Future?

STMicroelectronics announced a goal to be carbon neutral by 2027, and they plan to get there by using wide-bandgap semiconductors. How might this technology bring the industry toward carbon neutrality?


News Dec 31, 2020 by Jake Hertz
TDK-LAMBDA CUS400M 3

TDK-LAMBDA CUS400M 3"x5” Medical & Industrial Power Supplies | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


Batteries Aren’t the Only Renewable Energy Carriers on the Block. Supercapacitors Take the R&D Stage

Batteries Aren’t the Only Renewable Energy Carriers on the Block. Supercapacitors Take the R&D Stage

Supercapacitors are increasingly hailed as a key to sustainable energy. Coupled with the demand for robust energy storage systems, these devices are gaining traction in R&D and across the market.


News Dec 22, 2020 by Nicholas St. John