20 V amplifier power supply (CB8668E)

This source for 50 W amplifiers per channel was found in 1967 Delco documentation. Transistors are from that time, difficult to obtain today.

| Clique na imagem para ampliar |

Inverter Amplifier MC33171 (CB14468E)
This circuit with 5 V power was suggested by Motorola's Linear Databook of 1990. The circuit has...
Power Grid C with Optocoupler (CB16025E)
With an optodiac we have the circuit of the figure, suggested by MotoroIa, in which we do the...
UHF Amplifier (CB24689E)
Created to serve as a booster for TV signals in the UHF band, this circuit was found in the March...