water flow sensor using ua741

Discussion in 'General Electronics Chat' started by maeanne21, Jan 31, 2013.

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  1. maeanne21

    Thread Starter New Member

    Jan 30, 2013
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    the attach circuit diagram here.
     
  2. maeanne21

    Thread Starter New Member

    Jan 30, 2013
    9
    0
    hello! the above circuit is our water flow sensor circuit diagram and were using a piezoelectric transducer sensor, our problem is the circuit could not run in our circuitmaker student edition and circuitlogix pro, what shall we do to our circuit to make sure that it will work? by the way we use ua741 as our opamps. please help me. thanks.
     
  3. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    6,357
    718
    You already have a thread on this, HERE
     
    Last edited by a moderator: Jan 31, 2013
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