This 80's circuit uses a germanium transistor like the AC121. The circuit has an output transformer of the type found on many transistor radios of the time.
This circuit came out in a publication called Electronics Handbook of 1993. The circuit shows how...
In the figure we have the circuit of a simple voltmeter with a 50 uA instrument and a 2k coil. The...
This circuit generates high voltage for the firing of a xenon lamp. We found this configuration in a 1994...