Found in General Electric and 1967 documentation, this circuit automatically turns off the lighting in a garage after the time set in R1.
This circuit was found in the Radio Electronics magazine of May 1990. The supply voltage depends on...
The CMOS 4046 integrated circuit is not very common today, consisting of a very efficient PLL for...
With a 10 V input this circuit provides a 25 V output. The circuit is from December 1985 Radio...