Thursday, 14 March 2013

METAL DETECTOR Circuit

11:31    3 comments


                                    METAL DETECTOR Circuit

This circuit detects metal and also magnets. When a magnet is brought close to the 10mH choke, the output frequency changes. 



3 comments:

  1. Unknown1 April 2015 at 05:33

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  3. Akseosolutions11 July 2019 at 05:25

    This comment has been removed by the author.

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