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Purdue’s Magnetic-free Optical Isolator Aims to Push Photonic ICs Forward

Photonic integrated circuits (PICs) have been finding new ways to improve technology, like quantum computing. Hoping to push PICs to new areas, Purdue has created a magnet-free isolator.

November 02, 2021 by Jake Hertz

Ousting 1900s-era Tech? Solid-state Circuit Breakers Extract DC from AC without Magnetics

Extracting DC from AC without any magnetics at all? A new solid-state circuit breaker put forth by Amber Solutions in partnership with Infineon Technologies stands to cause some pretty intense waves by displacing the nearly century-old technology upon which our electrical infrastructure is built.

July 06, 2021 by Kate Smith

TDK’s 3 MEMS Microphones Target Quality and Power for IoT and Mobile Applications

In an effort for improved quality and lower power, TDK has released three new MEMS microphone solutions. How are these microphones pushing the limits of MEMS technology?

June 17, 2021 by Jake Hertz

How the Montreal Protocol Is Changing Chemical Sensors in HVAC Applications

Learn how the Montreal Protocol influenced this chemical sensor released by NevadaNano, a company tackling sensor applications from vending machines to flying noses.

April 26, 2021 by Antonio Anzaldua Jr.

Banned ADAS Headlight Technology Could Prevent Millions of Accidents

While adaptive driving beam (ADB) headlights could prevent millions of nighttime car accidents, this technology is currently banned in the U.S. What advancements are U.S. drivers missing out on?

April 21, 2021 by Jake Hertz

TDK Sensor Shows How Capacitive MEMS and Low-power IoT Go Hand in Hand

TDK recently announced the so-called "lowest power waterproof MEMS barometric pressure sensor." Why did TDK choose capacitive MEMS as the go-to architecture for low power?

April 15, 2021 by Jake Hertz

Optical MEMS Micromirrors Could Be a Driving Force in “Smart Glass”

New research proposes a smart glass technology that could save energy in buildings by up to 35%.

April 09, 2021 by Jake Hertz

Micro Mirrors Expand Field of View in Intel’s New MEMs LiDAR Camera

LiDAR is cropping up in manifold variants, and for scanning LiDAR, MEMs micro-mirrors are a key factor in determining the field of vision.

March 10, 2021 by Jake Hertz

TDK’s Newest MEMS Accelerometer Hopes to Address Familiar Sensor Design Woes

TDK's recently-announced single-axis MEMS accelerometer aims to bring a bit more bandwidth to the table in a bandwidth-hungry industry.

December 18, 2020 by Antonio Anzaldua Jr.

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

Reviewing a Subcategory of Hall-Effect Sensors: the Unipolar Hall-Effect Sensor

The unipolar Hall-effect sensor, also known as a unipolar switch, animates a variety of proximity-sensing devices—from gear-shift levers to laptop screens.

July 30, 2020 by Jake Hertz

Digital MEMs Microphone Extends Smart Speaker Battery Life by Ten Times

The power-saving architecture behind the MEMs microphone side-steps the pitfalls of always-on listening battery consumption.

July 30, 2020 by Jake Hertz

The World’s First Truly Monolithic MEMS Speaker Hits the Market

MEMs speakers already have a leg up on conventional speakers. What does a fully-monolithic MEMs speaker entail?

July 17, 2020 by Jake Hertz

Making Silicon Stronger and Deformable for More Capable MEMS Components

Researchers have demonstrated that silicon processed by modern lithography procedures exhibits an ultrahigh elastic strain limit, potentially enabling enhanced functional properties that will lead to better MEMS components.

June 15, 2020 by Luke James

MEMs Six Degrees of Freedom Sensors are Built to Cover More ADAS Safety Bases

Partial or conditional autonomous vehicles leave critical blind spots. MEMs 6DoF inertial sensors plus GNSS, camera, RADAR, and LiDAR data may be a better bet.

June 03, 2020 by Robin Mitchell

How Fast Is a Quick-Turn for MEMS Oscillators? SiTime Says 48 Hours

Fast prototyping isn't so fast when you have to wait 20 weeks for a MEMS oscillator. SiTime wants to put an end to the wait for designers worldwide.

March 04, 2020 by Robin Mitchell

Historical Engineers: Harvey C. Nathanson Leaves Legacy as the Father of MEMS

On November 22, Harvey C. Nathanson passed away, leaving a legacy as the father of the first MEMS device.

December 07, 2019 by Robin Mitchell

Vesper Releases New MEMS VM3000 Microphone

Vesper has announced their first piezoelectric digital MEMS microphone for audio applications in voice recognition.

July 26, 2019 by Robin Mitchell

SiTime Introduces Rugged Endura MEMS Oscillators for Military and Aerospace Applications

Learn about SiTime's newest MEMS oscillators.

July 25, 2019 by Gary Elinoff

SiTime Releases MEMS Temperature-Compensated Oscillators for 5G in Harsh Environments

5G continues to dominate 2019, this time with the wide release of MEMS oscillators for 5G in harsh conditions.

May 16, 2019 by Gary Elinoff