signal separator

Discussion in 'Homework Help' started by smiller, May 7, 2005.

  1. smiller

    Thread Starter New Member

    May 7, 2005
    5
    0
    this circuit separates input voltage into its positive and negative components. diodes steer components to separate outputs. applications include feding outputs into differentialamplifier to produce absolute value circuit for multiplying or averaging functions.

    so can u help me in this project i don't know how it's work i got the circuit but i need the simlation i don't know how it's output come so will u help me plz.
    tanx alot for ur help
    yours
    Mohmaed Mardan
    Alexandria;Egypt
     
  2. smiller

    Thread Starter New Member

    May 7, 2005
    5
    0
    sorry i forget to attthe circuit hope u will help me at soon as u can
     
  3. David Bridgen

    Senior Member

    Feb 10, 2005
    278
    0
    With a positive input the output of the op-amp goes negative.
    D1 is reverse biased so that path doesn't conduct and there will be no output at the point marked V+.
    D2 is forward biased so there will be an output at the point marked V-.

    With a negative input the opposite is true.
     
  4. smiller

    Thread Starter New Member

    May 7, 2005
    5
    0
    tanx freind but i just want to know how is the out put will be i conact it and i want to know if it's right or wrong the out put was claping and claping is it right
     
  5. David Bridgen

    Senior Member

    Feb 10, 2005
    278
    0
    Sorry, I don't understand your question.
     
  6. smiller

    Thread Starter New Member

    May 7, 2005
    5
    0
    is the out put will only be claping or claping is that right or what will be tanx for answer
     
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