This PNP transistor power stage was found in the May 1969 issue of Radio Electronics magazine. The circuit uses a transformer for excitation and requires 10W input for full output power.
Used in audio circuits in the excitation of output stages, this circuit provides audio signals with...
This circuit was obtained in an English magazine from 1978. We can easily assemble it because all...
We found this circuit in an old documentation from the 70s. The text is the original one of the...