[George Trimble] likes to build crystal radios. The original crystal radio builders used high impedance headphones. In modern builds, you are as likely to include a powered amplifier to drive a ...
The crystal radio is a time-honored build that sadly doesn’t get much traction anymore. Once a rite of passage for electronics hobbyists, the classic coil-on-an-oatmeal-carton and cat’s whisker design ...
Transceiver Disrupts the Economics of Low-Power, Low Data Rate,Bi-Directional Wireless Connectivity for Consumer Electronics, Automotive, Toy, Home Automation and Building Security Markets November 8, ...
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