Home Digital Drive

Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it.

[ Follow Ups ] [ Post Followup ] Thread: [ Display  All  Email ] [ Digital Drive ]
[ Alert Moderator ]

RE: All FIR filters are fatally flawed.

"The fact that the frequency of the ringing is not an integer multiple of the frequency of the signal, by definition, makes it enharmonic."

There is no single frequency of this signal. It consists of a range of frequencies. Linear time invariant systems do not output frequencies that are not present in their input. They only change the amplitude and phase of the input frequencies.

I gave you bad advice when I suggested you read a book on Digital Signal Processing. You are not ready for this book. You should take a course on Signals and Systems. Perhaps the following link will be helpful, I haven't checked it out, but at least it is free.

Tony Lauck

"Diversity is the law of nature; no two entities in this universe are uniform." - P.R. Sarkar

This post is made possible by the generous support of people like you and our sponsors:
  K&K Audio / Lundahl Transformers   [ K&K Audio / Lundahl Transformers Forum ]

Follow Ups Full Thread
Follow Ups
FAQ

Post a Message!

 Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Subject:
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.

[ Top Top of Page ] [ Contact Us ] [ Support/Wish List ] [ Copyright © 2024, Audio Asylum, all rights reserved ]
[ General ] [ Speakers ] [ Tubes ] [ Vinyl ] [ Digital ] [ Hi-Rez ] [ Video Asylum ] [ Cables ] [ Tweaks/DIY ] [ Music ] [ Films ]