This LED flasher was described in the Radio Electronics Experimenter magazine special issue of 1989. It was designed to be assembled with SMD components.
This low power TTL circuit (Low Power Schottky) can generate rectangular signals on a 10 MHz...
Found in an American documentation from 1969, this circuit makes use of a pair of matched...
The coil of this small FM transmitter that works as a wireless microphone consists of 4 turns of...