Researchers at Tokyo University of Science (TUS) have developed a flexible paper-based sensor composed of nanocellulose and zinc oxide (ZnO) nanoparticles that operate like the human eyes and brain. The sensor is energy-efficient, responds to optical input in real-time, and is both flexible and easy to dispose of, making it ideal for health monitoring applications. […]
Sensor Tips
How Matter impacts sensors: part 1
With the support of connectivity companies such as Amazon, Apple, Google, Samsung Electronics, and more, the Connectivity Standards Alliance (CSA) announced the Matter standard in October 2022. The standard’s intent is to provide secure and easy to configure interconnected products for consumers. That type of interconnectivity is essential to smart homes. When Matter 1.2 was […]
How current sensing impacts electric vehicles: part 2
Part 1 of this blog addressed current shunts and Hall-effect sensor designs. This part discusses current transformers and new technology options such as magnetoresistance and even diamond quantum sensors. One of the major issues in today’s electric vehicles (EVs) is the ongoing evolution of technology with the standards evolving as well. In the 100+ years […]
How current sensing impacts electric vehicles: part 1
The need to transition from gasoline and diesel (fossil fuels) powered vehicles to electric vehicles (EVs) to reduce carbon dioxide levels has revealed many controversial issues. Common issues include implementation timing, required infrastructure (including fast charging multi-vehicle systems), legislated rather than consumer-based adoption, ongoing system enhancements, and sources of new critical raw materials. One of […]
What quantum sensors can be used as GPS replacements?
There’s a variety of quantum sensors available for use as a global positioning system (GPS) replacement including quantum compasses, atomic gyroscopes, and atom interferometers. Several options for a quantum GPS replacement, also called quantum position sensing (QPS), are being developed. Three examples include quantum active navigation that overlays and supplements existing satellite-based GPS systems, quantum […]
How to raise awareness for the necessity of carbon monoxide sensors
Public outcries for reducing carbon dioxide (CO2) emissions to reduce their climate change impact have been widely promoted for more than two decades. However, attention to a more immediate public health problem from carbon monoxide (CO) has not received anywhere near the same level of attention– unless the deaths get news covered. For example, in […]
Tiny, all-in-one direct Time-of-Flight module targeted at advanced imaging applications
STMicroelectronics announced an all-in-one, direct Time-of-Flight (dToF) 3D LiDAR (Light Detection And Ranging) module with market-leading 2.3k resolution. They revealed an early design win for the world’s smallest 500k-pixel indirect Time-of-Flight (iToF) sensor. The VL53L9, announced is a new direct ToF 3D LiDAR device with a resolution of up to 2.3k zones. Integrating a dual […]
Portable, 4K HDMI encoder offers multi-channel support
VITEC is launching the MGW Diamond-H 4K HDMI encoder to further enhance its broad portfolio of HEVC encode and decode products. The MGW Diamond-H, a portable 4K HDMI Encoder is a significant addition to VITEC’s portable HEVC encoder product line, setting a new standard for quality, efficiency, and integration. With the ability to encode up […]
How is sensing used to detect glaucoma?
The term glaucoma is used to describe a group of eye diseases. In addition to damaging the eye’s optic nerve, glaucoma can result in vision loss and even blindness. About 3 million Americans have glaucoma, but the disease affects more than 67 million people worldwide and is the second leading cause of blindness. Glaucoma occurs […]
How does a quantum radar sensor work?
It generates quantum entanglement between a microwave resonator and a signal that is emitted toward a target and can theoretically make radar detection up to four times faster in scenarios with comparable signal power and target noise. It also reduces susceptibility to jamming. A microwave quantum radar begins with a stream of entangled visible-frequency photons […]