We found this circuit in the 1990 Motorola Linear Databook. The circuit must use symmetric source and has 10times the voltage gain.
This circuit controls a heating element using a triac. Triac must be fitted with a heat sink. We...
This beat frequency oscillator or BFO was found in an American 1980s documentation. The circuit is...
We found this circuit in the July 1994 issue of Electronics Now magazine. The circuit can use...