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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
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
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
How to Implement Digit Recognition with TensorFlow Lite using an i.MX RT1060 Crossover MCU

How to Implement Digit Recognition with TensorFlow Lite using an i.MX RT1060 Crossover MCU

This article looks at digit detection and recognition using MNIST eIQ as an example, which consists of several parts — the digit recognition is performed by a TensorFlow Lite model, and a GUI is used to increase the usability of the i.MX RT1060 device.


Smart Contact Lens With Embedded Microelectronics Promises Bright Future for Vision Correction

Smart Contact Lens With Embedded Microelectronics Promises Bright Future for Vision Correction

Researchers at Imec and Ghent University have embedded microelectronics into a biocompatible "smart contact lens" to remedy a host of vision problems, from keratoconus to general light sensitivity.


News Sep 15, 2020 by Tyler Charboneau
Metasurface Optical Chips Now Used to Shrink Quantum Sensors

Metasurface Optical Chips Now Used to Shrink Quantum Sensors

Researchers at the University of Birmingham have developed a way of shrinking the devices used in quantum sensing systems.


News Aug 26, 2020 by Luke James
New Quantum Image Sensing Tech Trumps Traditional Image Sensors

New Quantum Image Sensing Tech Trumps Traditional Image Sensors

CMOS imaging loses 75% of incident light. Quantum imaging retains up to 95% of its light. And that's only the start.


News Aug 19, 2020 by Jake Hertz
First Electrically-Injected Laser Bumps Speed and Efficiency in Optoelectronics

First Electrically-Injected Laser Bumps Speed and Efficiency in Optoelectronics

When used as a semiconductor, the newfound diode laser made of germanium and tin significantly improves on-chip photonics and nano-electronics.


Diodes Incorporated Unveils Two Dual PNP Transistors for Shunting Automotive LED Clusters

Diodes Incorporated Unveils Two Dual PNP Transistors for Shunting Automotive LED Clusters

The 60 volt ZXTP56060FDBQ and the 20 volt ZXTP56020FDBQ are automotive-grade dual bipolar junction transistors (BJTs), each rated at 2 amps.


News Jul 24, 2020 by Gary Elinoff
Image Sensor Roundup: Toshiba, Sony, and Samsung Zero In on Industrial and Smartphone Applications

Image Sensor Roundup: Toshiba, Sony, and Samsung Zero In on Industrial and Smartphone Applications

These new devices are forging innovation in image sensor technology—speeding up industrial equipment, doubling up on pixels, and capturing both visible and invisible light.


News Jul 24, 2020 by Nicholas St. John
With an Uptick in Social Distancing Devices, Time-of-Flight Sensors May Simplify Designs

With an Uptick in Social Distancing Devices, Time-of-Flight Sensors May Simplify Designs

Reopening businesses are honing in on social distancing. Time-of-flight proximity sensors may be the answer to cost-effective, easy-to-integrate designs for such use cases.


News Jul 23, 2020 by Maya Jeyendran
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
Driver Monitoring Systems May Prevent Thousands of Distracted Driving Accidents

Driver Monitoring Systems May Prevent Thousands of Distracted Driving Accidents

Distracted and drowsy driving is one of the leading causes of traffic-related deaths in the U.S. Here's an inside look at the technology that can put a stop to it.


News Jun 12, 2020 by Nicholas St. John
A New Bat-Like Sensor Captures Images Using Echolocation

A New Bat-Like Sensor Captures Images Using Echolocation

What does IMERAI’s new sensor have in common with bats, dolphins, and whales? Echolocation.


Archaeologists Employ LiDAR to Uncover the Secrets of Long-Lost Empires

Archaeologists Employ LiDAR to Uncover the Secrets of Long-Lost Empires

LiDAR technology in archeology has developed distinctly from LiDAR in ADAS. The most recent find? An ancient Mayan ceremonial site.


News Jun 09, 2020 by Gary Elinoff
Determining Dynamic Range of CCD Image Sensors

Determining Dynamic Range of CCD Image Sensors

This article explains how CCD construction, operating parameters, and external signal-processing circuitry contribute to the maximum variation in luminance that CCD imaging hardware can capture.


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.


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.


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