This circuit consists of an electrostatic sensor that can check if a cable is energized by simply approaching it. The circuit is from an Electronics Now from December 1998.
We found this circuit in 2005 Linear Technology documentation. The integrated circuit is LT1787...
This circuit was found in a 1995 documentation. It deactivates a power supply in the event of a...
Based on an LS3404 this circuit was found in the July 1990 issue of Radio Electronics magazine. |...