Found in Radio Electronics magazine from 1959, this high-fidelity amplifier has 15 W of power. Power supply was not provided.
The circuit shown is from Motorola's Linear Databook published in 1990. As the CI is uncommon...
We found this circuit in a 1997 documentation. It can be used in any common 12 V source and has...
Using a CA3059 this circuit was found in the July 1995 Electronics Now magazine. The triac must be...