This circuit is from a 1980s Signetics documentation. The circuit separates the modulation signal from a carrier. The used components are not common today.
This circuit is based entirely on SCRs. The circuit is from an American 80's documentation; and the PUTs...
The integrated circuits used in this 1989 project are uncommon today, including the IF coil that...
September 2016 - Mouser Electronics already has the new TPS54335-2A from Texas Instruments...