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[Switched-capacitor filter]10K 100K 1MHz test fft for ?

Discussion in 'Electronic Design' started by boki, May 27, 2004.

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  1. boki

    boki Guest

    [Switched-capacitor filter]10K 100K 1MHz test fft for ?

    like VCO's phase noise?

    Thanks a lot !

  2. boki wrote...
    Switched-capacitor filter "flaws" and issues to test:
    - noise spectral density, any high-frequency noise peaks?
    - dc offset and drifts
    - in-band gain inaccuracy
    - large-signal distortion, near the positive rail, etc.
    - distortion associated with output loading, if applicable
    - phase-shift linearity (constant delay), if applicable
    - stopband attenuation, if applicable

    - Win

    (email: use hill_at_rowland-dot-org for now)
  3. boki

    boki Guest

    Thank you very much.

    Best regards,

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