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Potentiostatic circuit

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  • 10-10-2010 6:29pm
    #1
    Chazziemann
    Closed Accounts Posts: 50 ✭✭


    After building this circuit but having problems obtaining an output.

    Is this circuit correct or do i need to add other components?

    Thanks


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  • Options
    #2
    FarmerGreen
    Registered Users Posts: 1,134 ✭✭✭FarmerGreen


    Stating the obvious, maybe, but you need + and - 15v for IC1+2,
    with R3 and R5 returned to 0V.
    The top of the 1M on the gate of Q1 should be connected to +15v


  • Options
    #3
    Chazziemann
    Closed Accounts Posts: 50 ✭✭Chazziemann


    Hi, farmergreen

    O right, i had connected the 1M up wrong, thanks for pointing that out.

    As for the power supply for ops 1&2 I have + - 7V, also have 3 & 5 earthed.

    Will try changing the 1M first and ill let you know what happens.

    Thanks


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