This circuit is from a 1980s Motorola documentation. The circuit can be made with modern equivalent components. The original circuit is for the 115 Vac (110 V) grid and has two settings.
This circuit is from an 80's component manual. The components are from the time, but the circuit...
This circuit was found in an old 1980s valve documentation. The circuit can directly replace a...
This ouput push-pull stage using bipolar transistors was found in a publication of the year 1968....