This circuit was found in a 1967 RCA documentation. The components are of the time. The circuit limits the current to 50 mA when the battery is fully charged.
This circuit has been found in an old documentation, but can be used as input shield for current...
This amplifier with antique germanium transistors is from a 1968 publication. The circuit provides...
August 2016 - It can be obtained from Mouser Electronics new wireless 3W transmitters from RTD to...