Found in a 1965 Electronic Design, this circuit divides the frequency of a 50 MHz signal by 2. The circuit makes use of period components and the signal power can be between 7 and 125 W.
This reflex receiver for the mid-wave range employs germanium transistors of the time. We found it in...
The resonant circuit depends on the crystal frequency that can go up to a few megahertz. The...
The frequency of the square signal produced by this circuit depends on the light falling onto the...