Found in an American documentation from the 90s, this circuit uses small low voltage lamps (6 to 12 V0. The circuit can be adapted to use LED indicators.
We found this ionizer circuit in a Radio Electronics magazine from May 1971. The high voltage...
This simple receiver, which requires a good antenna and grounding, was found in an Argentine...
This amplifier is from Motorola's 1990 Linear Databook. The circuit can be used with operating...