This circuit is from Mullard documentation from 1969. Transistors support current equivalents. Output transistors must be mounted on heat sinks.
This circuit is from an Italian magazine of 1983, but it can be assembled with the most modern...
We found this circuit in a documentation for radio amateurs from 1977. The circuit can be changed to...
Found in a 1965 General Electric datasheet, this low frequency circuit divides the frequency of a 20...