On EDN’s Sensors Design Center, we spend a lot of time looking out for new and interesting sensing technologies and approaches. Here’s a good one: VocalZoom is an Israeli startup that has invented a ...

Analog Devices is aiming at low-power signal measurement with a combined synchronous demodulator and filter chip which allows precision magnitude and phase measurements to be made on analogue signals ...

Traditional sound sources and sound detectors are usually independent and discrete in the human hearing range. To minimize the device size and integrate it with wearable electronics, there is an ...

The brilliant metallic blue wings of Morpho butterflies dazzle the eye. Branched nanostructures on the wings scatter light in complex ways to produce this characteristic iridescent hue. By harnessing ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

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The area of safety signal detection has come into focus over the past few years and is growing in importance. It is well accepted that statistical methods of signal detection can flag certain ...