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How Does Qi, the Wireless Charging Standard, Work?

Qi-certified wireless charging devices are now commonplace in the consumer market. But how exactly does Qi achieve wireless power transfer at the circuit level?

November 19, 2020 by Steve Arar

Apple Brings LiDAR to the iPhone 12 Pro for Augmented Reality Applications

Apple's inclusion of a LiDAR-capable sensor in the iPhone 12 Pro opened doors for augmented reality applications. But using LiDAR with AR is not without its design challenges.

November 16, 2020 by Jake Hertz

How Did electronica’s First Virtual Show Pan Out?

Just two months before electronica, event organizers announced that the trade show would go digital. How did the conference's first-ever online event go?

November 16, 2020 by Luke James

Quantum-Dot Transistors: A Potential Alternative to Flexible Electronics?

Researchers at Los Alamos National Laboratory in collaboration with the University of California Irvine have created transistors out of quantum dots to create functional logic circuits.

November 11, 2020 by Luke James

Single-Photon Avalanche Diodes (SPADs) Swerve Breakdown Voltage and Buoy Photonics

SPADs, a branch of photodetectors, are leading the way in photonics innovation.

November 02, 2020 by Antonio Anzaldua Jr.

A New Multimodal Architecture Said to Redefine the Way Transistors Work

Researchers at the University of Surrey have come up with a new type of transistor that offers linear behavior and huge upside.

November 02, 2020 by Jake Hertz

As 5G Begins and Moore’s Law Ends, Multichip Packaging May Be a Memory Solution

As 5G speed and storage demands collide with the end of Moore's law, chipmakers are turning to multichip packaging to save space and power.

October 26, 2020 by Steve Arar

TU Dresden Researchers Develop Flexible, Printable Organic Transistors

For the first time, researchers have successfully developed flexible, printable, and powerful vertical organic transistors.

October 10, 2020 by Luke James

Where Do Lithium-Ion Batteries Stand in 2020?

Some of the leading players in Li-ion battery development—like Tesla—along with research universities are making notable strides in this energy-efficient technology.

September 28, 2020 by Tyler Charboneau

Researchers Combine Transistor and Cooling System on a Single Chip

Semiconductor chips with integrated microfluidic cooling systems could lead to efficiencies that are currently impossible to achieve outside the lab.

September 24, 2020 by Luke James

Researchers Claim Possibility of Data Processing Speeds in the Petahertz. How’d They Do It?

In what could be a world-first, researchers in Japan claim to have succeeded in moving electrons in an organic superconductor in a specific direction by irradiation of ultrashort laser pulses.

September 21, 2020 by Luke James

Photorelays: A More Power- and Size-Efficient Alternative to Conventional Relays?

Photorelays are gaining traction. In many cases, these devices outpace their mechanical counterparts in terms of size and power efficiency.

September 14, 2020 by Jake Hertz

The Roadmap Ahead for Micro-LEDs is Anything But Small

Micro-LEDs open doors for display technology to be twisted and folded—all while providing higher resolutions than existing LCDs or OLEDs.

September 14, 2020 by Jake Hertz

Room Temperature Liquid-Metal Battery Could Provide More Power Than Li-ion

Texas researchers realize the strengths of both solid-state and liquid-state batteries in the first room-temperature liquid-metal battery.

August 29, 2020 by Luke James

“Massless” Electrons Could Make Way for Faster Electronic Devices

The discovery of “massless” electrons in a phase-change material could bring us faster electronic devices, researchers say.

August 27, 2020 by Luke James

Edge AI Chips for Voice-Activated Devices Save Power, Protect Privacy

Machine learning startup Syntiant announced in early August that it had secured $35 million to push its processors forward.

August 21, 2020 by Luke James

New Berkeley Study Rewrites the Narrative on Capacitors

Researchers from Berkeley have come up with a method to create ultra-high energy density capacitors, combining the virtues of both batteries and capacitors.

August 21, 2020 by Jake Hertz

As Moore’s Law Ends, Samsung Releases 3D IC Technology

Samsung announced the availability of its 3D IC technology at both 7nm and 5nm. How does this technology help system designers?

August 17, 2020 by Jake Hertz

The Benefits and Challenges of a GaN-Based, Quasi-Resonant Power Converter

A recently-released reference design for a GaN-based QR adaptor opens a discussion: How do quasi-resonant flyback converters work? And what are the virtues and limitations of designing a GaN-based power converter?

August 13, 2020 by Steve Arar

The Consumer Electronics Show is Going All Digital in 2021

The Las Vegas Convention Center has hosted the event’s 178,000 attendees for the past five years. Now, in the wake of COVID-19 and the telecommuting revolution, CES is moving its proceedings to the airwaves.

August 04, 2020 by Tyler Charboneau