This circuit is from a Texas Instruments manual from 1968 but can be applied to current controls using modern Triacs. The circuit is for a current of 25 A per triac.
This circuit triggers a relay when it gets dark, thus enabling the lighting of fluorescent lamps, which...
Found in American documentation from 1969, this circuit operates in the frequency range 10 to 150...
This circuit from the 90s, was found in an Electronic Design of the time. The components used are...