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Introduction to CMOS Image Sensors

Introduction to CMOS Image Sensors

In this article, you'll learn the basics of the CMOS image sensor, including its core components, its block diagram, its strengths and weaknesses, and its applications.


MIT Sends a Battery-Free GPS Underwater

MIT Sends a Battery-Free GPS Underwater

Researchers at MIT have developed a new underwater communication technique, called underwater backscattering localization, which they hope will need for batteries in underwater GPS.


News Nov 03, 2020 by Jake Hertz
Altimeter Technology—Pressure, Radar, and Optical—Rises to Great Heights

Altimeter Technology—Pressure, Radar, and Optical—Rises to Great Heights

Altimeters have taken off since the 1920s. Now, with piezoresistive ICs and LiDAR-like technology, they're more advanced than ever.


News Oct 30, 2020 by Tyler Charboneau
New Sensor is So Tiny That an Insect Can Drop It Into Dangerous Research Areas

New Sensor is So Tiny That an Insect Can Drop It Into Dangerous Research Areas

Tiny insects or drones can carry the high-tech sensor, which weighs less than a gram, into places that are too dangerous or inaccessible to human researchers.


News Oct 23, 2020 by Luke James
Researchers Bring Sintering Heat to Room Temperature to Print Sensors on Human Skin

Researchers Bring Sintering Heat to Room Temperature to Print Sensors on Human Skin

A joint research effort between China and the United States has culminated in a method for printing sensors directly onto human skin at room temperature.


News Oct 22, 2020 by Luke James
Army Funds Research for Sensor with “100,000 Times Higher Sensitivity”

Army Funds Research for Sensor with “100,000 Times Higher Sensitivity”

Army researchers have developed a new microwave radiation sensor that’s said to have 100,000 times higher sensitivity than currently-available commercial sensors.


News Oct 16, 2020 by Luke James
Silicone Sensor Allows Device to Stretch While Measuring Strain and Pressure

Silicone Sensor Allows Device to Stretch While Measuring Strain and Pressure

Researchers in Japan have turned to heterogeneous silicone to "bounce back" stretchable sensors that have been stretched a touch too far.


News Oct 15, 2020 by Luke James
New Electronic Fiber Sensors Said to “Smell” and “Hear”

New Electronic Fiber Sensors Said to “Smell” and “Hear”

The "invisible" 3D printed fiber sensors could be used to power electronic devices and sensors that are capable of sensing breath and sound.


News Oct 13, 2020 by Luke James
Points to Consider When Selecting an NTC Thermistor

Points to Consider When Selecting an NTC Thermistor

This article explores NTC thermistor types and their critical performance criteria and provides advice on selecting the appropriate device for a given application.


MURATA MA40H1S-R Ultrasonic Sensors | New Product Brief

MURATA MA40H1S-R Ultrasonic Sensors | 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.


A New Dual RGB-IR Sensor Put to Use in Endoscopes for Cancer Detection

A New Dual RGB-IR Sensor Put to Use in Endoscopes for Cancer Detection

OmniVision claims this small form factor RGB-IR sensor may significantly advance medical imaging.


News Oct 01, 2020 by Nicholas St. John
Electronic Face Masks are a Fashionable High-Tech Trend

Electronic Face Masks are a Fashionable High-Tech Trend

Engineers are finding ways to innovate face masks with electronics—whether for air filtration, an LED smile, or language translation.


News Sep 26, 2020 by Adrian Gibbons
ams Says New Sensor Can Monitor Blood-Oxygen Levels in Wearable Designs

ams Says New Sensor Can Monitor Blood-Oxygen Levels in Wearable Designs

The ultra-thin sensor integrates a photodiode, filter, and signal processing to remotely monitor Sp02 levels.


News Sep 23, 2020 by Jake Hertz
Eye Mask Prototype With Bimodal Sensors and Hydrogel Electrodes Measures Biometrics

Eye Mask Prototype With Bimodal Sensors and Hydrogel Electrodes Measures Biometrics

The researchers met the challenges of fabric-based sensors, combining the signal quality benefits of wet electrodes and the comfort benefits of dry electrodes.


News Sep 21, 2020 by Luke James
Clinical Trials Suggest New X-Ray Photon-Counting Detector May Improve Diagnoses

Clinical Trials Suggest New X-Ray Photon-Counting Detector May Improve Diagnoses

Researchers at CEA-Leti have developed a novel X-ray photon-counting detector that has been integrated into an X-ray scanner with promising initial trial results.


News Sep 19, 2020 by Luke James
Seeing the Virus: Colorimetric Sensors Identify Airborne Threats by Color

Seeing the Virus: Colorimetric Sensors Identify Airborne Threats by Color

Scientists at the Gwangju Institute of Science and Technology (GIST) in Korea have developed a new technology that visualizes the invisible.


News Sep 17, 2020 by Jake Hertz
Amphenol Advanced Sensor ZTP-148SRC1 Series IR Temperature Sensors | Tech Specs

Amphenol Advanced Sensor ZTP-148SRC1 Series IR Temperature Sensors | Tech Specs

This episode of Tech Specs is part of a video series highlighting the features, applications, and technical specs of newly-released products.


new products Sep 17, 2020 by TTI, Inc
Z-Wave Announces New Long Range Specification

Z-Wave Announces New Long Range Specification

A new long-range specification is here, and it's got a few contending features compared to Amazon Sidewalk and Zigbee.


News Sep 14, 2020 by Luke James
Prototype of Artificial Electronic Skin Demonstrates Pain Response

Prototype of Artificial Electronic Skin Demonstrates Pain Response

Australian researchers claim their e-skin prototype can react to pain, similarly to human skin. If developed, this could lead to major leaps in robotics and medical prosthetics.


News Sep 11, 2020 by Luke James
Skin-Like Sensors and AI Offer (Surprisingly) Accurate Hand Gesture Recognition

Skin-Like Sensors and AI Offer (Surprisingly) Accurate Hand Gesture Recognition

Scientists in Singapore have developed an AI system that recognizes hand gestures by combining wearable skin-like sensors with computer vision.


News Sep 10, 2020 by Luke James