Position: Index > Unclassified >

Ac Current Indicator

2017-08-18 16:34  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


Using a dual op amp driving a rectifier and emitter-follower, this circuit indicates ac current on an LED. Ll is an au
Ac Current Indicator

dio transformer winding using a pick-up coil, or 100 to 200 turns of #28 gauge wire 2` in diameter, etc. The circuit can trace ac lines behind walls, etc. or detect ac current flow.



Reprinted Url Of This Article:
http://www.next.gr/meter-counter/checker-circuits/ac-current-indicator-l14193.html