Nicad Charger (CB13550E)

This circuit is from 1973 documentation. The transformer has 500 mA of current and the transistor can be the TIP32 mounted on a heat radiator.

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Darlington 30W Amplifier (CB11867E)
This is a traditional audio amplifier configuration with complementary Darlington transistors. The power...
Luminescent panel control (CB6679E)
Found in 1967 General Electric documentation, this circuit is intended for the control of...
Overtone Oscillator II (CB4585E)
In the figure we show a configuration for a crystal controlled overtone oscillator using a...