This triac synchronized circuit was found in the July 1995 issue of Electronics Now magazine. The triac must be equipped with a heat sink depending on its power rating.
We found this circuit in an American publication from 1977. The integrated circuit is the 7400 and the...
This simple source using fixed voltage regulators can supply currents up to 1 A at the voltages...
This circuit was found in a 1980s documentation. The indicated integrated circuits are uncommon...