Found in a 90s Popular Electronics, this transistorized circuit generates pulses from 2 Hz to 50 kHz in three selectable ranges. The circuit has both AC and DC outputs.
This circuit was obtained from an American documentation from 1976. The circuit can be adapted to...
Found in 1965 General Electric documentation this circuit applies to a LASCR used as an optical...
This circuit is from an American publication translated from 1974, but it is feasible since modern...