This circuit provides 15W per channel and can operate with a single power supply. The circuit is from a Radio Electronics from April 1990.
May 2017 - The new 36V TLVx171 Series of General Purpose Operational Amplifiers from Texas...
This circuit was found in an American 1980s documentation. The transistorized step is the...
Using the 4001 integrated circuit, this latching relay can employ any general-purpose transistor. The...