This circuit is from 2005 documentation. The integrated amplifier circuit must be mounted on a good heat sink and the speaker must be able to withstand the full power of the circuit.
This circuit is based on a regulator component that consists of a transistor and zener in the same...
This circuit came out in a Popular Electronics from December 1995. It is a double T configuration that...
To be used in analog computing, this circuit outputs the difference between the values of the...