This 80's Exar circuit has a carrier detector for frequencies up to 500 kHz. The circuit uses a company 567 which is still a common component.
This circuit is intended for carrying out experiments with solar cells. The circuit is from a 1991...
March 2017 - Vishay's new SiRA20DP N-channel MOSFETs for synchronous grinding applications, DC /...
This zero crossing switch was found in the 1980s ON Semiconductor thyristor manual. Semiconductors...