Driver for piezo micropositioner (CB8118E)

Found in an Electronic Design from the 90s, this circuit uses a component of the time, difficult to obtain today.

Garage Timer (CB21432E)
Found in General Electric and 1967 documentation, this circuit automatically turns off the...
Low Distortion OTL Amplifier (CB23538E)
This amplifier stage without an output transformer was found in Radio Electronics magazine from...
Flasher for the power grid (CB6797E)
Found in an Electronics World of 1968 this circuit can use current SCRs and the diodes are...