This old configuration of an audio amplifier has a push-pull two-transistor output stage. Output power is low and the critical components are the transformers. The circuit was found in an 1958’s publication.
This circuit generates a single pulse with duration given by the capacitor. The circuit can be...
This step uses germanium transistors such as the AC151, GE2, and others having been found in a...
This circuit is from a technical manual of the 80's. The operational ones are of the time like the...