electro-music.com   Dedicated to experimental electro-acoustic
and electronic music
 
    Front Page  |  Articles  |  Radio
 |  Media  |  Forum  |  Wiki  |  Links  |  Store
Forum with support of Syndicator RSS
 FAQFAQ   CalendarCalendar   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   LinksLinks
 RegisterRegister   ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in  Chat RoomChat Room 
 Forum index » Clavia Nord Modular » G2 Building Blocks
4-point linear interpolation
Post new topic   Reply to topic Moderators: Nord Modular Editors
Page 1 of 1 [1 Post]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
Tim Kleinert



Joined: Mar 12, 2004
Posts: 1039
Location: Zürich, Switzerland
Audio files: 6
G2 patch files: 213

PostPosted: Wed Apr 07, 2010 5:20 pm    Post subject: 4-point linear interpolation
Subject description: linear upsampling from 24k controlrate to 96k audiorate
Reply with quote  Mark this post and the followings unread

This building block upsamples blue (24k) controlrate signals to red (96k) audiorate signals via 4-point moving average linear interpolation. I used this in the patch "PolyGranuSyn_XL" to convert controlrate sawtooth LFOs to audiorate, for sound quality reasons.
The logic section to the left provides 4 consecutive logic pulses at 96k. So you only need this circuit once if you want to convert more than one signal. Just use the 4 S/Hs and the mixer and connect the trigger pulses (it doesn't matter in which order).

Perhaps this is of use to someone.

cheers
t


4ptLinInterpolTK.pch2
 Description:
linear upsampling from 24k controlrate to 96k audiorate

Download
 Filename:  4ptLinInterpolTK.pch2
 Filesize:  1.07 KB
 Downloaded:  549 Time(s)


_________________
beer
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic Moderators: Nord Modular Editors
Page 1 of 1 [1 Post]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
 Forum index » Clavia Nord Modular » G2 Building Blocks
Jump to:  

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
e-m mkii

Please support our site. If you click through and buy from
our affiliate partners, we earn a small commission.


Forum with support of Syndicator RSS
Powered by phpBB © 2001, 2005 phpBB Group
Copyright © 2003 through 2009 by electro-music.com - Conditions Of Use