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What is this circuit? n why?

Discussion in 'Electronics Homework Help' started by charmcaster.engg, Jan 19, 2015.

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  1. charmcaster.engg

    charmcaster.engg

    79
    1
    Mar 20, 2014
    What is this circuit?

    [​IMG]
     
  2. Harald Kapp

    Harald Kapp Moderator Moderator

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    Nov 17, 2011
    We will not give a concrete answer, we will help you arrive at your own solution.

    You've bee given this task, so I'd expect you have been lectured before on this topic. What have you done yourself to identify the circuit?
    Hint: What happens to the impedance of C1 when the frequency of V1 changes?
     
  3. charmcaster.engg

    charmcaster.engg

    79
    1
    Mar 20, 2014
    the impedance of C1 is inversely proportional to the frequency of V1.
     
  4. Harald Kapp

    Harald Kapp Moderator Moderator

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    Nov 17, 2011
    Right, so what are the implications for Vout vs. frequency?
     
  5. charmcaster.engg

    charmcaster.engg

    79
    1
    Mar 20, 2014
    I can not find it. Can you give more info. about which formula to use? or related web link?
     
  6. Harald Kapp

    Harald Kapp Moderator Moderator

    10,355
    2,255
    Nov 17, 2011
    Look up RC filters...
     
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