This is a circuit that allows remote activation of a power supply. The circuit was used with a timer of the time. It appeared in the November 1973 issue of Radio Electronics magazine.
The integrated circuit used in this application is not currently common. However, it can be...
We found this simple gain-50 current sensing circuit in a 2005 Linear Technology publication. The circuit...
This circuit was obtained in a publication in 1980. It is the traditional configuration of astable...