This static switch or electronic contactor was found in a 1968 Motorola publication. The triac depends on the current of the load it controls. The values shown are for the 120 V power grid.
This power control circuit was found in an article in the June 1995 Electronis Now magazine. The...
This circuit for vehicular use is from an 80's American publication. The circuit has a light...
This circuit can be used with 3 receivers and is intended for low frequencies (medium wave range). We...