Voltage doubler for EEPROM programmer (CB9323E)

This circuit from the 90s, was found in an Electronic Design of the time. The components used are uncommon today.

Temperature controller using SCR (CB9472E)
This circuit was obtained in a General Electric documentation from the 90's. The circuit consists of a...
200 V x 500 mA Power Supply MC1466 (CB14522E)
This circuit is from Motorola's Linear Databook from 1990. The integrated circuit and transistors are...
Funny Owl (CB4355E)
We discovered this circuit in an English magazine that no longer exists. The magazine is from...