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.
Found in a documentation from the 70s, this source allows to obtain continuous voltages from a...
This simple test circuit was found in the April 1983 issue of Radio Electronics magazine. The...
This amplifier was found in a Radio Electronics of the 90s. The circuit uses unusual operational...