pratice

Discussion in 'Homework Help' started by Kontem, Dec 9, 2013.

  1. Kontem

    Thread Starter New Member

    Nov 25, 2013
    5
    0
    can anybody help me design an active high pass filter that satisfies the following requirements
    · 1dB gain at pass band frequency of 10kHz
    · -20dB gain at stopband frequency of 2kHz
    · maximally flat response in pass band

    am using multisim software and I want the right resistor and capacitor values.

     
  2. MikeML

    AAC Fanatic!

    Oct 2, 2009
    5,450
    1,066
    Have you tried the textbook method?
    Have you tried any of the on-line calculators?
    Have you tried any of the free on-line downloadable software?
     
  3. Papabravo

    Expert

    Feb 24, 2006
    10,138
    1,787
    Your third bullet point "maximally flat in the passband" is only satisfied by a Butterworth filter. You should google "Sallen-Key" name after the guys that invented this form of active filter. Come back after making some effort.

    http://lmgtfy.com/?q=Sallen-Key
     
    Kontem likes this.
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