Found in documentation from the 1980s, this circuit uses components from that time. The circuit is used in process control. The power supply is double.
This circuit is from a Popular Electronics from 1993. The magazine is no longer printed, but the...
This circuit consists of a small inverter that can generate a few hundred volts of DC voltage...
The components used in this 80's circuit are not common today. The circuit is very sensitive and must...