This circuit uses a dual-gate MOSFET, a rare component today. We found it in American documentation from the 1980s. The rest of the components are common.
This analog TV circuit can be used on a small transmitter. The circuit is from an 80's American...
Found in an Electronic Design from the 90s, this circuit uses components from that time and can...
We found this source with the CI 723, common at the time, in a 1989 paper. Power transistors must be...