Sallen-Key Bandpass filter

Discussion in 'Homework Help' started by tim_3491, May 5, 2008.

  1. tim_3491

    Thread Starter New Member

    Apr 1, 2008
    Images attached of what ive tried to do and link to the document that everybody puts up

    the following are steps we need to do.

    1 - Find Vx
    2 - Using Vx find Vout/Vin which is equal to H(w) this is what we really need
    3 - Using the new formula we just found H(w) convert it to G(w) bu using complex/real/imaginary numbers also called formula for scalar amplitude of the transfer function
    4 - with this new formula plot it for different frequencies
    5 - a few easy questions if the rest can be done

    If we do manage to solve it someone might like to start a thread with how they went with prac 8 and what formulas they used.
    Last edited: May 6, 2008