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Summer Months Usher In More Heatstrokes. A New pH-Measuring Sweat Sensor Detects Early Signs

Summer Months Usher In More Heatstrokes. A New pH-Measuring Sweat Sensor Detects Early Signs

Heat-related illnesses cause more deaths than any other weather incident. Now, researchers are designing biomonitors—some that measure pH in sweat—to detect early indicators of heatstroke.


News May 27, 2020 by Gary Elinoff
LiDAR-Captured Road Data Now Publicly Available in Open-Source Machine Learning Dataset

LiDAR-Captured Road Data Now Publicly Available in Open-Source Machine Learning Dataset

Scale AI says COVID-19 has shown the value of autonomous vehicles for no-contact delivery. They're making real-world road data available to train machine learning models to this end.


News May 26, 2020 by Gary Elinoff
Study Focused on Photonics Circuitry Shows Promising Advances for the Use of LiDAR in Autonomous Vehicles

Study Focused on Photonics Circuitry Shows Promising Advances for the Use of LiDAR in Autonomous Vehicles

Researchers at the lab of Tobias Kippenberg at Ecole Polytechnique Federale de Lausanne (EPFL) have reportedly found a new way to implement a parallel FMCW LiDAR engine by using integrated nonlinear photonic circuitry.


News May 26, 2020 by Luke James
Quantum Efficiency and Signal-to-Noise Ratio in CCD Image Sensors

Quantum Efficiency and Signal-to-Noise Ratio in CCD Image Sensors

In this article, we’ll draw upon our knowledge of noise sources and combine it with some new information to create a comprehensive model for CCD noise performance.


Photon Noise, Read Noise, and Reset Noise in CCD Image Sensors

Photon Noise, Read Noise, and Reset Noise in CCD Image Sensors

In this article, we’ll take a look at electrical and optical conditions that contribute to reduced image quality in CCD camera systems.


‘Wave’ Plasmons Proposed to Power a New Class of Sensing and Communication Technologies at Nanoscale

‘Wave’ Plasmons Proposed to Power a New Class of Sensing and Communication Technologies at Nanoscale

A study co-led by Berkeley Lab has shown how wavelike plasmons could be used to power an entire new class of nanoscale sensing and photochemical technologies.


News May 22, 2020 by Luke James
Dark Noise in CCD Image Sensors

Dark Noise in CCD Image Sensors

This article introduces the concept of image noise and discusses one noise source that plays a prominent role in the design of CCD systems.


Returning Workers Keep COVID-19 at Bay With Core Body Temperature Wearable

Returning Workers Keep COVID-19 at Bay With Core Body Temperature Wearable

Fever is one of the first symptoms of infection. Now, a new wearable combines core body temperature sensors with Bluetooth connectivity for real-time health monitoring.


News May 21, 2020 by Gary Elinoff
Revealing the Defects in Graphene for Improving Electrochemical Sensor Efficiency

Revealing the Defects in Graphene for Improving Electrochemical Sensor Efficiency

Russian scientists have recently concluded a study of the effects of defects in graphene on electron transfer at the graphene-solution interface.


News May 20, 2020 by Luke James
Expect a Memory Revolution in 2020—It’s a Big Leap from DDR4 to DDR5

Expect a Memory Revolution in 2020—It’s a Big Leap from DDR4 to DDR5

The leap from DDR4 and DDR5 is no incremental development. We're looking at a leap from standard frequencies of 2400 MHz to 4800 MHz.


TSMC Responds to Pressure for US-Based Fab, Announces Plans for $12 Billion Chip Factory in Arizona

TSMC Responds to Pressure for US-Based Fab, Announces Plans for $12 Billion Chip Factory in Arizona

Responding to the US government's request for more US chip factories earlier this week, TSMC has announced plans to cash out $12 billion for a fab house in Arizona.


News May 15, 2020 by Hannah DeTavis
Smart Speakers Digitize All Input, Zap Battery. A New ML Analog Chip Has “Selective Hearing”

Smart Speakers Digitize All Input, Zap Battery. A New ML Analog Chip Has “Selective Hearing”

Always-on devices zap battery when digital processors analyze 100% of input. A machine-learning analog chip can save power by only activating for selective input.


News May 15, 2020 by Gary Elinoff
How 3D LiDAR May Be the Key to Ongoing Social Distancing Safety

How 3D LiDAR May Be the Key to Ongoing Social Distancing Safety

As businesses begin reopening, one company is employing 3D LiDAR to help people practice distancing in busy public areas.


News May 12, 2020 by Kayla Matthews
Micron Digital Claims to Have Eliminated Drifting in IMUs

Micron Digital Claims to Have Eliminated Drifting in IMUs

The company claims that they have developed a drift-free inertial measurement unit (IMU), which would be the world’s first if true.


News May 11, 2020 by Luke James
Molex Contrinex Inductive and Photoelectric Sensors | Digital Datasheet

Molex Contrinex Inductive and Photoelectric Sensors | Digital Datasheet

AAC’s Digital Datasheet video series introduces the specs and applications of components—both new and familiar—straight from their datasheets.


Using Pressure Sensors to Adjust the Oxygen Concentration: An Electrical Engineer’s Intro to Mechanical Ventilation

Using Pressure Sensors to Adjust the Oxygen Concentration: An Electrical Engineer’s Intro to Mechanical Ventilation

In this article, we’ll look at additional applications of pressure sensors in mechanical ventilation.


New IMU Addresses Critical Safety Threat for ADAS—Sensor Drift

New IMU Addresses Critical Safety Threat for ADAS—Sensor Drift

ACEINNA's latest IMU claims a reliability of 1.3°/hr, aiming for the daunting world of autonomous vehicle positioning where sensor drift can threaten safety.


News May 05, 2020 by Gary Elinoff
Microsensors Developed Using Optical Wireless ICs to Increase Sensing and Communication Range

Microsensors Developed Using Optical Wireless ICs to Increase Sensing and Communication Range

Researchers at Cornell University have mass-produced tiny energy-harvesting sensors, 30,000 of which can fit on one side of a penny.


News May 05, 2020 by Luke James
A Vision for Zero Road Fatalities Starts at an ADAS Safety Sensor

A Vision for Zero Road Fatalities Starts at an ADAS Safety Sensor

Vision Zero has set the ambitious goal of zero road fatalities—and ADAS safety may be the key. TI and other suppliers are stepping up with mmWave radar sensors to help.


News May 05, 2020 by Gary Elinoff
Panasonic Laser Particulate Matter Sensor | New Product Brief

Panasonic Laser Particulate Matter Sensor | 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.