We found this circuit in a 1970 General Electric manual. The circuit uses components that are uncommon today.
This circuit is from a 1968s Motorola documentation. The load can range from 10 to 100ohm and the...
This circuit was found in RCA and General Electric documentation from the 1980s. The circuit has...
This circuit is from 1992 documentation, but it can still be assembled today, as the components used are...