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Old 05-05-07, 10:12 AM   #8 (Link)
 
MACCA350
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Re: AVR Frequency Response Graphs


Quote:
JohnM wrote: View Post
The slight ripple you see at the low end is caused by a narrower impulse response window than is needed. If you look at the Impulse Response graph you'll see a section of the response that is not being included, so extend the window duration to cover all the area above the noise floor and the low end should show a smoother curve. If you post a plot of the impulse response (with the Y axis set to dB) I can indicate exactly what should be included.
I'm not sure I understand how to make those changes. Here are the Impulse Response graphs.

Full


Main


Sub


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