With a 12 V supply and a 2 ohms load, this circuit can provide a power of the order of 8 W. The integrated circuit must be mounted on a heat sink. The source must provide at least 3 A.
This circuit was found in an Argentine publication from 1973. It uses a common AM coil (50 + 50...
Hughes suggests this circuit in a 1968 documentation. The circuit uses old transistors that can be...
We found this circuit in an English publication from 1982. The transistors can be the BC548. We...