The integrated circuit and configuration are uncommon. However, the sound quality is good. The circuit is from the 1983 Intersil Databook. The output transistors must be provided with heat sinks.
We find this circuit in an old American manual from the 80's. The circuit has a memory that keeps...
The circuit suggested by National Semiconductor in its 1994 Linear Applications Handbook,...
This simple circuit for switching RF signals was found in an RF Design from the 90s. The circuit...