This circuit was found in a 1969 Motorola documentation. The FET admits an equivalent. The circuit has high input impedance and is powered by voltages from 6 to 30 V.
You can use this simple audio amplifier on your bench, on an intercom or as a power stage for a...
Found in a 1975 radio amateur publication, this simple oscillator is for code practice. The PNP...
The operating voltage of this circuit is 18 V, and the source current is 3.5 A. The circuit is...