High impedance stage (CB20564E)

This high input impedance amplifier stage was found in a 1963 documentation. The transistor germanium of the time.

0 to 25 V x 100 mA Regulator MC1466L (CB14521E)
This circuit, which uses an unusual integrated, is from the Motorola Linear Databook of 1990....
Half wave dimmer (CB7204E)
Found in a 1965 Motorola documentation, this circuit uses a neon lamp as a trigger element. The SCR...
Thermostat (CB12205E)
The sensor of this circuit is an NTC of 20 to 50 k resistance at room temperature. The circuit is from a...