This two-port configuration of the 4001 was found in the April 1988 issue of Radio Electronics magazine. The timings are given by R1 and C1 as a function of the desired behavior of the circuit.
This circuit is from the 1972 RCA Linear Integrated Circuits Manual but can still be easily...
This simple experimental circuit, with a good external antenna can capture distant stations in the...
The circuit used is the 4093 configured as an inverter in this application from Radio Electronics from...