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 circuit is from an old technical documentation from Spain. The circuit uses a FET that is...
This circuit, which presents a certain danger and should be used with caution, was found in the...
With this circuit it is possible to modulate pulses from a pulsating input signal. The PNP...