All About Circuits

Latest Power News

Categories

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
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
“GaN Is Like a Ferrari:” How GaN Is on the Fast Track for 2021

“GaN Is Like a Ferrari:” How GaN Is on the Fast Track for 2021

2020 ushered in a wave of GaN transistors in applications from automobiles to audio amplifiers. We talked with GaN Systems CEO Jim Witham to find out why he thinks 2021 could see even more GaN adoption.


News Dec 18, 2020 by Jake Hertz
How the Right to Repair May Affect Consumers and Designers Alike

How the Right to Repair May Affect Consumers and Designers Alike

In light of the recent right-to-repair legislation passed in France and Austria, how might this movement affect electronic designers?


News Dec 15, 2020 by Tyler Charboneau
Could Indium Gallium Arsenide Dethrone Silicon in the Race for Smaller Transistors?

Could Indium Gallium Arsenide Dethrone Silicon in the Race for Smaller Transistors?

Recent work by researchers at MIT has led to better understanding of an alloy known as indium gallium arsenide, a room-temperature semiconductor that could lead to faster, denser chips.


News Dec 15, 2020 by Luke James
Breakthroughs in Wireless Charging Extend Across New Zealand—And Even to the Moon

Breakthroughs in Wireless Charging Extend Across New Zealand—And Even to the Moon

2020 has slowed down many tech advances, but not wireless power transfer.


News Dec 14, 2020 by Jake Hertz
PCB Design Considerations When Using Bi-Directional Translators

PCB Design Considerations When Using Bi-Directional Translators

In the past, we touched on the theoretical underpinnings of voltage-level translators. Now, we'll discuss some practical design tips for using these increasingly-common devices in your design.


News Dec 11, 2020 by Nicholas St. John
Super Junction MOSFETs Up the Power Efficiency and Cut the Size of MOSFET Sibling

Super Junction MOSFETs Up the Power Efficiency and Cut the Size of MOSFET Sibling

From EV charging stations to OLEDs in TV screens, Super Junction MOSFETs can be a useful design option when power efficiency is paramount.


News Dec 09, 2020 by Adrian Gibbons
When Bandwidth is Stretched Thin, Voltage-Controlled Oscillators are a Key Solution

When Bandwidth is Stretched Thin, Voltage-Controlled Oscillators are a Key Solution

With bandwidth demand at an all-time high, designers may find themselves using voltage-controlled oscillators more frequently in wireless communication applications.


New Chip Modularizes Both Vertical Cavity Surface-Emitting Laser and MOSFET

New Chip Modularizes Both Vertical Cavity Surface-Emitting Laser and MOSFET

VCSEL usually requires an external MOSFET driver, which causes parasitic impedances. Now, ROHM has announced new R&D that puts VCSEL and MOSFET elements on the same chip.


News Dec 05, 2020 by Jake Hertz
Figures of Merit in Power Design: A Reliable Benchmark or an Evolving Standard?

Figures of Merit in Power Design: A Reliable Benchmark or an Evolving Standard?

Design teams, especially in the power sector, may be increasingly asked to benchmark performance with Figures of Merit. What is this standard and how might it be evolving alongside component innovation?


Analog Power at the Size of Digital? Edge AI Processor Combines Best of Both Worlds

Analog Power at the Size of Digital? Edge AI Processor Combines Best of Both Worlds

Can analog computation be a viable solution to the many challenges facing edge AI hardware? We spoke with Mike Henry, CEO of Mythic, to see why they think it is.


News Dec 02, 2020 by Jake Hertz
The New IEC 62368-1 Safety Standard Is Upon Us. Here’s What You Should Know

The New IEC 62368-1 Safety Standard Is Upon Us. Here’s What You Should Know

IEC 62368-1 will be in effect on December 20, 2020. What are the key takeaways designers should know?


News Dec 01, 2020 by Tyler Charboneau
Voltage-Level Translators: Connecting a World of Increasingly Varying Voltages

Voltage-Level Translators: Connecting a World of Increasingly Varying Voltages

Voltage-level translators are essential in devices like SD/micro SD card readers, wireless access points, and 5G femtocells. How exactly do these devices work?


News Nov 30, 2020 by Nicholas St. John
The War Against Dendrites, the Plague of Li-ion Batteries, Wages On

The War Against Dendrites, the Plague of Li-ion Batteries, Wages On

Dendrites have long since plagued lithium-ion batteries with problems that not only shorten their lifespans, but in some situations can be outright dangerous. Here’s how recent research efforts have contributed to the fight against these microscopic adversaries.


News Nov 30, 2020 by Luke James
Common Protection Functions of an Intelligent Power Device (IPD)

Common Protection Functions of an Intelligent Power Device (IPD)

In safety-critical applications, like in automotive designs, reliability is key. Here are a few ways IPDs can guard against issues related to current, heat, and more.


News Nov 27, 2020 by Dr. Steve Arar
Researchers Create Low-Power Method to Control Magnetism With Voltage

Researchers Create Low-Power Method to Control Magnetism With Voltage

New research has unveiled that it’s possible to switch states of magnetism between ON and OFF in a new class of easy-to-fabricate materials containing nitrogen.


News Nov 26, 2020 by Luke James
How Ethernet Switches are Branching Into Industries Far Beyond IT

How Ethernet Switches are Branching Into Industries Far Beyond IT

While Ethernet switches were once solely associated with IT applications, today they are staples in industries from military to rail communications.


News Nov 25, 2020 by Luke James
Power Density Roundup: New Assets in a Power Engineer’s Toolbox

Power Density Roundup: New Assets in a Power Engineer’s Toolbox

Power manufacturers are increasingly drilling down on power density as a priority. Here are a few recent updates around the industry.


News Nov 23, 2020 by Dr. Steve Arar
Semiconductor Leaders Bank on the Power of WBGs

Semiconductor Leaders Bank on the Power of WBGs

As we quickly reach the end of Moore’s Law, semiconductor giants ST, Cree, and Infineon are hot on the tails of potential silicon alternatives that promise smaller, faster, and more reliable devices.


News Nov 20, 2020 by Luke James