Non Inverting Amplifier (CB6438E)

This non-inverting AC amplifier was found on a Popular Electronics. The setting applies to any operational amplifier.

Low Voltage Flasher (CB6250E)
This circuit was found in Motorola documentation from the 1980s. PUTs are not common components...
Class A No Distortion Amplifier (CB6124E)
This low distortion circuit was found in a 1964 Electronic Design. The transistor admits...
5 Voltage Level Indicator (CB4892E)
This circuit is based on an uncommon Texas component today, as found in an American 1980s...