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Homework Help: LCR radio reciever

  1. Apr 16, 2010 #1
    1. The problem statement, all variables and given/known data
    A radio reciever requires a tuning circuit that will select 88MHz but reject 99MHz, design a series LCR circuit that will filter this way for a 8 ohm load resistance. State any assumptions. The circuit should be in the following format


    with a variable frequancy were the voltage is, and the output either side of the resistor.

    2. Relevant equations

    Think im meant to use f=1/2pi*root(LC)

    3. The attempt at a solution

    confused about why the equation doesnt have any values for resistance in, ive searched a lot and found no relevant equations to include R.

    Any help would be greatly appreciated. :D
  2. jcsd
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