This circuit was designed to power the previous circuits of the wireless sound system, but it can be used for other purposes. The circuit is from a Radio Electronics from August 1988.
This circuit was obtained in a manual for radio amateurs from 1975. It is a circuit that allows the...
We found this circuit in a 1983 English magazine, but it can be easily assembled today, as all...
The fraction of watt amplifier shown can be powered by voltages from 6 to 9 V. It is not...