This circuit controls a heating element using a triac. Triac must be fitted with a heat sink. We find it in an American documentation from the 80s.
In applications where there is no danger of any contact with live points in the circuit by the...
This circuit was found in the May 1989 issue of Radio Electronics magazine. The components can be...
The frequency of this oscillator is given by the coil and by C1/C2. The circuit supports any...