This circuit has a traditional configuration often found on this site. The transistor must be equipped with a heat sink and the maximum output current is of the order of 3 A. The voltage is selected by the zener diodes.
Powered from 20 V dual power supply this circuit sources 20 W to a 4 ohm loudspeaker. The IC is...
We find this circuit in a 1980s documentation for amateur radio. The circuit shows how to switch...
May 2017 - The new 36V TLVx171 Series of General Purpose Operational Amplifiers from Texas...