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Vertical Transistor Prototype Shows Promise for Biomedical Wearables

Vertical Transistor Prototype Shows Promise for Biomedical Wearables

With the ability to operate in both blood and water, the organic electrochemical transistor is proven useful for onsite signal processing.


News Jan 24, 2023 by Jake Hertz
STMicro Unveils 6-axis IMU with Embedded Sensor Fusion and AI

STMicro Unveils 6-axis IMU with Embedded Sensor Fusion and AI

Aimed at enabling low-power sensing applications such as AR/VR and wearables, ST's IMU serves up sensor fusion blocks and machine learning (ML) cores.


News Nov 29, 2022 by Jake Hertz
MOSFET ICs Roll in Small Package Formats—a Roundup

MOSFET ICs Roll in Small Package Formats—a Roundup

Enabling use in size-constrained system designs, a crop of MOSFET ICs are available that leverage small IC package formats.


With its New RISC-V Processors, SiFive Bets on Compute Density

With its New RISC-V Processors, SiFive Bets on Compute Density

Aiming to usurp Arm processors in size-constrained, compute hungry designs like wearables, SiFive has expanded its RISC-V “Performance” line of processors.


News Nov 01, 2022 by Jeff Child
Photonics Startup Eyes Wearables With Laser Spectrophotometer Chip

Photonics Startup Eyes Wearables With Laser Spectrophotometer Chip

The company leverages micro-transfer printing (mTP) for a new high-density laser spectrophotometer chip.


News Oct 08, 2022 by Jake Hertz
Apple Event Highlights: iPhone 14 Lineup and Apple Watches Galore

Apple Event Highlights: iPhone 14 Lineup and Apple Watches Galore

In its latest live event, Apple announced the new iPhone14 lineup and Apple Watch Ultra, along with updates to other Apple Watches.


News Sep 12, 2022 by Darshil Patel
New Sensor Harnesses Energy From Movement for Human-machine Interfaces

New Sensor Harnesses Energy From Movement for Human-machine Interfaces

Solar, thermal, and wind are common sources of energy harvesting. Now, a triboelectric tactile sensor draws energy from movement to power wearables.


Apple’s Latest Patents: Eye Tracking, Tattoo Watch Faces, and More

Apple’s Latest Patents: Eye Tracking, Tattoo Watch Faces, and More

Apple has filed for three new patents—spanning practical overheat protection to watch faces that display a user's wrist tattoos.


News Apr 28, 2022 by Darshil Patel
A Glimpse at a New Wave of Smaller PMICs: AI, Automotive, Wearables, and More

A Glimpse at a New Wave of Smaller PMICs: AI, Automotive, Wearables, and More

Power management ICs (PMICs) are continually scaling down. Here's how a few companies are packing functionality in these devices in the face of miniaturization.


Startup Nextiles Redefines How Athletes Use E-fabric for Fitness

Startup Nextiles Redefines How Athletes Use E-fabric for Fitness

Brooklyn-based startup Nextiles is blending traditional sewing techniques with innovative PCBs to change how athletes measure performance.


News Oct 22, 2021 by Jake Hertz
Wearable Sensors Monitor Biometrics Underwater—and in Deep Tissue

Wearable Sensors Monitor Biometrics Underwater—and in Deep Tissue

Health wearables are one of the most in-demand consumer electronics. Here's a roundup of a few recent sensor-level innovations.


News Aug 29, 2021 by Ikimi .O
Samsung Stuffs More Tech Into Wearables with Industry’s First 5nm Processor

Samsung Stuffs More Tech Into Wearables with Industry’s First 5nm Processor

The struggle to include more while taking up less space is a major challenge for wearables. Despite that, Samsung is pushing boundaries with the industry's first 5nm processor for wearables.


News Aug 12, 2021 by Jake Hertz
Can Solar, Thermal, and RF Harvesting Ever Offer a Good Energy ROI?

Can Solar, Thermal, and RF Harvesting Ever Offer a Good Energy ROI?

Some wearable manufacturers don’t consider energy harvesting (of any sort) a good return on investment. In pursuit of self-powered wearables, EE researchers are looking to change that.


News Aug 05, 2021 by Kristijan Nelkovski
Swapping Thin-Film Transistors for Source-Gated Transistors Yields Simpler Display Circuits

Swapping Thin-Film Transistors for Source-Gated Transistors Yields Simpler Display Circuits

By using source-gated transistors in place of TFTs, researchers have created a new circuit design that promises great improvements in large-area electronics.


News Aug 04, 2020 by Jake Hertz
Optical Sensors are the Key to Health-Monitoring Wearables—And Size is Critical

Optical Sensors are the Key to Health-Monitoring Wearables—And Size is Critical

Optical sensors have made it big in the medical device industry. And with wearables taking on increasing roles for health monitoring, size is paramount.


News Jul 11, 2020 by Jake Hertz
Continuous Medical Monitoring Is Now a Reality With Sophisticated Smartwatch Circuitry

Continuous Medical Monitoring Is Now a Reality With Sophisticated Smartwatch Circuitry

Smartwatches are increasingly used as medical devices. What's going on at the circuit level for these bio-metric wearables?


News Jul 09, 2020 by Nicholas St. John
What Is the Internet of Musical Things (IoMusT)?

What Is the Internet of Musical Things (IoMusT)?

A smart guitar. A vibrating wearable metronome. An LED wristband that reacts to your concert experience. It's all part of a growing movement known as the Internet of Musical Things.


Maxim’s PMIC Rocks the Hearables Market, Slashing BoM by 40% and Bumping Battery Life 20%

Maxim’s PMIC Rocks the Hearables Market, Slashing BoM by 40% and Bumping Battery Life 20%

Designing hearables can be tricky enough, considering the constraints on power, space, electrical noise, and heat dissipation. Maxim says they're leveling up a new PMIC for the job.


News Apr 08, 2020 by Gary Elinoff
Casio Tips Its Hat to Renesas for Its Battery-Less, Solar-Powered Smartwatch

Casio Tips Its Hat to Renesas for Its Battery-Less, Solar-Powered Smartwatch

The secret sauce? Renesas' silicon-on-thin-buried-oxide (SOTB) process technology.


News Mar 19, 2020 by Gary Elinoff
Recent Research (Literally) Stretches the Meaning of “Sensor” and “Battery”

Recent Research (Literally) Stretches the Meaning of “Sensor” and “Battery”

Several universities are researching new, stretchable materials that can act as a wearable sensor or battery.


News Feb 04, 2020 by Nidia Trejo