German manufacturers Plisch and RFmondial have produced a VHF Band III DRM transmitter, which the companies said is the first of its kind.
Generally, a digital TV tuner is something you buy rather than something you make yourself. However, [Johann] has always been ...
A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” ...
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