This circuit implements a 3-way control, with outputs in A, B and C, using CMOS integrated circuits. I found this circuit in an old publication from 1978.
This circuit was originally recommended to operate with the emitter of the previous circuit but...
We found this circuit in the 1989 Radio Electronics Experimenter. The circuit uses common...
The power supply shown in the figure provides voltages between 0 and approximately 15 volts, with...