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Homework Help: Low and High Pass Filter

  1. May 13, 2013 #1
    Got excel spreadsheet.
    in my excel worksheet "4" i plot bode plot for low and high pass.

    Our lab experiement aim was measure two set of data and identify which one is low pass and which one is highpass filter.

    But as soon as I am trying to put lograitham graph it is not allow me ?

    I wanna know am i doing right thing or not?

    This is the excel file.

  2. jcsd
  3. May 13, 2013 #2


    User Avatar

    Staff: Mentor

    right-click your left vertical axis, and select "Format Axis". In the format dialog box, you have options to convert the vertical scale to logarithmic. You can probably do something similar with the horizontal frequency scale as well...
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