Support

If you have a problem or need to report a bug please email : support@dsprobotics.com

There are 3 sections to this support area:

DOWNLOADS: access to product manuals, support files and drivers

HELP & INFORMATION: tutorials and example files for learning or finding pre-made modules for your projects

USER FORUMS: meet with other users and exchange ideas, you can also get help and assistance here

NEW REGISTRATIONS - please contact us if you wish to register on the forum

Users are reminded of the forum rules they sign up to which prohibits any activity that violates any laws including posting material covered by copyright

anyone have tdf2 filters?

For general discussion related FlowStone

anyone have tdf2 filters?

Postby wlangfor@uoguelph.ca » Wed Jul 03, 2019 6:52 pm

Hi all I could'nt find tdf2 filters and wondered if someone has an example,
Thanks
My youtube channel: DSPplug
My Websites: www.dspplug.com KVRaudio flowstone products
User avatar
wlangfor@uoguelph.ca
 
Posts: 912
Joined: Tue Apr 03, 2018 5:50 pm
Location: North Bay, Ontario, Canada

Re: anyone have tdf2 filters?

Postby martinvicanek » Fri Jul 05, 2019 5:46 am

My post on Flowstone Guru is no longer accessible, so I repst it here.

The TDF2 filter topology has the advantage of using only 2 states hence CPU load is low. The main drawbacks are (i) truncation errors at low frequencies and (ii) instability against fast modulation. The ZDF topology solves both issues at little extra CPU load.
Attachments
Optimized-Biquad-Filters.fsm
(19.97 KiB) Downloaded 835 times
User avatar
martinvicanek
 
Posts: 1328
Joined: Sat Jun 22, 2013 8:28 pm

Re: anyone have tdf2 filters?

Postby wlangfor@uoguelph.ca » Thu Aug 22, 2019 11:48 pm

Thanks Martin, that's very useful.

I'll use them quite a bit :)
My youtube channel: DSPplug
My Websites: www.dspplug.com KVRaudio flowstone products
User avatar
wlangfor@uoguelph.ca
 
Posts: 912
Joined: Tue Apr 03, 2018 5:50 pm
Location: North Bay, Ontario, Canada


Return to General

Who is online

Users browsing this forum: No registered users and 54 guests