An only slightly less simple followup circuit also ratios sensor capacitance to a reference capacitor to measure micrometers…this time linearly. Figure 1 The U1a and U1b cross-coupled Schmidt trigger ...

Have you ever used Google to find out how to do something? If so, the first several links are likely to be YouTube videos. I appreciate a good explainer video, but they take time to watch. Video is ...

Open Cosmos, based in the United Kingdom, is facing a 2028 deadline to field an ambitious broadband constellation for Europe. That system, ConnectedCosmos, aims to reduce reliance on undersea cables ...

One of the headline specs of any camera -- whether it's a point-and-shoot, mirrorless model or even a smartphone camera -- is the size of the image sensor. It's clear in the marketing that a bigger ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. I had never seen a sensor like Aqara's new P100 before, but ...

In the age of the IoT and AI, sensors are playing as important a role as ever in monitoring and analyzing data to provide actionable intelligence for system processors. At the recent Sensors Converge ...

Researchers have developed a sensor about the size of a grain of rice that can measure forces and twisting motions in all directions using light instead of traditional electronics. The new sensor ...

DENVER – South Korea’s Hancom InSpace is expanding its Earth-observation constellation with Sejong-3, a cubesat with a hyperspectral sensor, launched in March on a SpaceX Transporter rideshare and ...

Samsung Display’s new Flex Chroma Pixel OLED for smartphones can hit 3,000 nits and covers 96% of the BT.2020 color space. The company also showed off Sensor OLED, a phone display that can measure ...

Researchers at the Georgia Institute of Technology have created a passive motion/contact sensor that detects motion using only sound. Without electricity, electronics, or batteries. The sensors are ...

Uber has a long-term ambition that goes well beyond shuttling passengers: The company eventually wants to outfit its human drivers’ cars with sensors to soak up real-world data for autonomous vehicle ...