Skip to content Skip to navigation

Connexions

You are here: Home » Content » Testing Filters in Rice DSP Lab

Navigation

Content Actions
  • Download module PDF
  • Add to ...
    Add the module to:
    • My Favorites
    • A lens
    • An external social bookmarking service
    • My Favorites (What is 'My Favorites'?)
      'My Favorites' is a special kind of lens which you can use to bookmark modules and collections directly in Connexions. 'My Favorites' can only be seen by you, and collections saved in 'My Favorites' can remember the last module you were on. You need a Connexions account to use 'My Favorites'.
    • A lens (What is a lens?)

      Definition of a lens

      Lenses

      A lens is a custom view of Connexions content. You can think of it as a fancy kind of list that will let you see Connexions through the eyes of organizations and people you trust.

      What is in a lens?

      Lens makers point to Connexions materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

      Who can create a lens?

      Any individual Connexions member, a community, or a respected organization.

    • External bookmarks
  • E-mail the author

Recently Viewed

This feature requires Javascript to be enabled.

Testing Filters in Rice DSP Lab

Module by: Hyeokho Choi

Summary: This module explains how to test the implemented discrete-time filters in Rice DSP laboratory.

Testing filters in Rice DSP Laboratory

You can test the implemented filters using the tone generator and spectrum analyzer on the PC.

  1. Connect the soundcard tone generator to the codec microphone jack to input 5kHz sine wave. Connect the oscilloscope to observe both the codec input and output. As you change the frequency of the sine wave, observe how the amplitude of the filter output changes.
  2. Input white noise from PC sound card to the codec input and observe the spectrum of the filter output using the spectrum analyzer program. Can you see the filter frequency response?

Comments, questions, feedback, criticisms?

Send feedback