This circuit is an alternative version of the previous one also found in the July 1995 Electronics Now magazine. The triac must be equipped with a heat sink.
This 80's General Electric circuit is guarded by the noise-guard for operating current. The...
Found in American documentation from the 1980s, this circuit uses common components. The operating...
Found in a 1967 General Electric SCR manual, this circuit triggers in case of excess current,...