Inductive bandpass-filter

Discussion in 'General Electronics Chat' started by ElfBoy, Aug 7, 2012.

  1. ElfBoy

    Thread Starter New Member

    Mar 15, 2012
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    [​IMG]


    Guys....do you know how to get the critical frequency of an inductive bandpass-filter? is there a formula for this? (just assume any value)
     
  2. crutschow

    Expert

    Mar 14, 2008
    12,988
    3,226
    It depends upon the configuration of the filter.
     
  3. Papabravo

    Expert

    Feb 24, 2006
    10,136
    1,786
    I have a more fundamental question. What exactly do you mean by the term "inductive bandpass filter"? My best guess that you have used "inductive" as a synonym for "passive". That is a bandpass filter that uses passive components (inductors and capacitors) as opposed to active components like opamps.

    Like the man said: "how is the filter configured"?

    I'm also not certain that the term "critical frequency" has a precise meaning. In bandpass filters the "center frequency" and "bandwidth" are the usual frequency items of interest.
     
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