This circuit was found in an old factory documentation. The circuit uses single-junction transistor SCRs at the time. These components support modern equivalents.
Although it is a common configuration today, this circuit was taken from an old publication. The...
We found this circuit in the April 1996 issue of Electronics Now magazine. The circuit uses a...
We found this circuit in a 1998 documentation. It is based entirely on relays that must have...