Low-pass filter, find H(ω)

Discussion in 'Homework Help' started by lippyf, Sep 29, 2015.

  1. lippyf

    Thread Starter New Member

    Sep 26, 2015
    15
    0
    This is my attempt:
    The Op amp is ideal
    I know V1=V2 and V3=V_out because op amp is ideal.

    1: (V_in-V1)/R1 + (V_out-V1)/(1/jωC1) = 0
    2: (V3-V1)/R2 = 0
    3: (V2-V3)/R2 + (0-V3)/(1/jωC2) = 0

    Am I doing right so far? How shall I continue now? Should I assume R1=R2=1Ω and C1=C2=1, then find V_out/V_in?

    c.jpg
     
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