This circuit is from a 90s 73 Amateur Radio Today. The circuit uses a MOSFET to provide 10 W of output from a 2 W input.
This oscillator generates C1-dependent rectangular 100 kHz signals. The circuit requires symmetric...
The astable multivibrator shown by the figure can produce signals in the 10 to 10 000 Hz band...
We found this circuit in a Radio Electronics from December 1963. The circuit combines valves and...