Distribution Amplifier (CB4922E)

This amplifier is from a 1990s Linear Technology component manual. The circuit requires symmetrical power supplies.

Pulse inverter (CB7256E)
This circuit was found in a 1968 EEE and can be implemented with any current general-purpose transistor....
AC Voltage Regulator LM317 (CB13053E)
Two 3-terminal regulators like the LM317 can be used to "clip" a sinusoidal signal, in order to...
Photo relay (CB23642E)
This circuit was found in a Radio Electronics from January 1965. The relay is 9V, but we can...