This powerful high-fidelity amplifier was described in an article in Radio Electronics magazine in December 1973. Note the use of 8 high-power transistors that must be mounted on excellent heat sinks.
This circuit was found in a 1968’s General Electric documentation. The circuit has a control range of...
Found in an 70s Electronic Engineering, this circuit divides the pulse frequency by non-integer...
The open output voltage on this circuit is approximately three times the peak value of the input...