This small receiver for the medium wave range was found in Radio Electronics magazine from July 1958. The circuit is for listening to headphones and powered by batteries.
We found this circuit in a 1978 publication. The flip-flops are of the T type and the time...
This simple 10-position roulette circuit with the 4017 found a 1987 documentation. The circuit can...
We found this circuit in the June 1987 issue of Radio Electronics magazine. With it, it is...