This basic CMOS 4001 circuit was found in the April 1976 issue of Radio Electronics magazine. The circuit generates rectangular signals, and the components can be changed to obtain other frequencies.
This circuit allows regulating voltages from 0 V under currents up to 1.5 A. With the LM350,...
The integrated circuit used in this application is uncommon today. The circuit converts...
Found in an American publication from the 1960s, this circuit uses a power transistor to drive a...