Sunday, 23 October 2016

cell phone detector using lm-741


It's simple circuit for making a cell phone detector .
All components are specified by their values.
It's checked on multisim8 and in working condotion.




This is vedio of cell phone detector.
I made it in home with the same components and its working good.


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4 comments:

  1. Unknown3 August 2018 at 04:30

    THIS PROJECTS REALLY WORKED ALOAT...NICE PROJECT ,I ALREADY DONE AT 4TH SEMISTER.

    ReplyDelete
  2. davide5 December 2019 at 20:30

    This comment has been removed by the author.

    ReplyDelete
  3. davide5 December 2019 at 20:32

    Hi, I implemented this same project but the LED is always on. I have no idea what could be wrong. I used LM324

    ReplyDelete
  4. Unknown31 December 2019 at 16:13

    Check the diode and use lm741

    ReplyDelete

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