This circuit is from Electronics Now magazine, February 1987. The number of channels is high depending only on the distances of the stations and the losses in the cables.
What differentiates this circuit from the previous one (CB15613E) is the non-need to use a...
Using a 74123 TTL this circuit was found in the Radio Elecronics magazine of June 1975. The power...
The difference between this oscillator in relation to the previous one is the use of emitter...