This dual clock generator appeared in the February 1972 issue of Radio Electronics magazine. It is intended for project bench or educational applications and uses TTL logic.
This circuit, from a 2002 documentation, checks the logic levels of the inputs, providing a...
Using a dual 555 CMOS this very useful circuit on the bench was found in the July 1998 Electronics Now...
The integrated circuit used in this regulator is quite old. Its 1970s casing is still made of...