This circuit is from a 1980s Motorola documentation. The circuit can be set to fire from 60 to 120 V DC or from 42 to 84 V AC. The circuit has a forehead button that activates an indicator lamp.
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...