The figure shows a circuit that shows how to control an optodiac to trigger a triac from the LM3914 gates. The circuit is from an Electronics Now issue from February 1998.
The sensors in this circuit, found in a 1999 documentation, are stripped wire tips at different levels...
Static charges in objects Dan be detected by this sensitive electroscope. The meter indicates when the...
This automatic switch for multiple loads was shown in the May 1983 issue of Radio Electronics...