Found in RCA documentation from the 1970s, this circuit is intended for firing thyristors in inverter circuits. The components are from the era and the operating frequency is 10 kHz.
This circuit was obtained in a publication in 1976, but it can still be assembled today with the...
This circuit was obtained in an Electronque Loisirs magazine from France, in a July 1991 edition. It...
This hearing aid or stethoscope headset amplifier was found in a 1980s documentation. The...