This bench circuit generates signals with frequencies determined by the settings and selected capacitors. The circuit was found in a Radio Electronics from January 1959.
This circuit is from an Electronics World of 1967. The circuit slows down the activation of a...
This circuit was obtained from a Popular Electronics of the 90's. Any power MOSFET can be used as...
The integrated circuit used in this project is uncommon and so are the transistors, but they can...