This logic tester circuit was published in the November 1980 issue of Radio Electronics magazine. The circuit works with both TTL and CMOS logic and has several selectable functions.
This circuit converts signals from the longwave band of 350 kHz to 500 kHz to 4.35 to 5MHz. The...
This circuit can generate audio signals at frequencies ranging from 0.01 Hz to approximately 20...
This circuit is from a 1976 documentation. It provides a pulsating DC voltage that can be varied...