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 interesting configuration, named after its developers, multiplies the secondary voltage of a...
This circuit produces horizontal lines or bars in a analog TV tuned between channels 2 and 5. L1...
The integrated circuit used in this application is not currently common. The circuit is from 80s...