Power supplyource for transceiver (T1578E)

This circuit is the power supply for the transceiver described in T1577E. The source is powered directly by the transformerless power grid.

Emitter Follower (CB6155E)
This circuit was found in a 1967 US documentation. The circuit applies to modern general purpose...
2 W Push Pull Output Stage (CB983E)
This ouput push-pull stage using bipolar transistors was found in a publication of the year 1968....
Modulation Using na UJT (CB224E)
This circuit uses na Unijunction Transistor (UJT) to produce a modulation tone for several...