3 V buffer (CB7142E)

This 3 V rail to rail buffer was found in a National Semiconductor documentation. The gain is unit.

Darlington Linear (CB6122E)
This circuit was found in a 1964 Electronic Design. The circuit makes use of transistors of the...
Inverter 120 V x 2 kW (CB7256E)
This circuit was found in Motorola documentation from 1968, using high power transistors and...
Sequential Flasher (CB7584E)
This circuit was found in a RE Experimenter Handbook from the 90's. The components are of the...