This static switch or triac contactor was obtained from Philips 1969 documentation. The SCR is from the era, but modern equivalents depending on the load can be used.
This circuit was found in GE documentation from the 90s. The circuit can be used as a shield for...
This circuit is based on the 3 A LM350. The circuit is from Popular Electronics having a...
This frequency divider with SUS was found in General Electric's 1967 documentation. Similar...