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 
Live streaming at radio.electro-music.com

  host / artist show at your time
  mosc Chez Mosc - Twyndyllyngs Live
Please visit the chat
 Forum index » DIY Hardware and Software
Looking for a simple CV controlled ramp/saw LFO
Post new topic   Reply to topic Moderators: jksuperstar, Scott Stites, Uncle Krunkus
Page 1 of 1 [3 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
WooDaWii



Joined: Jul 12, 2014
Posts: 12
Location: Quebec city

PostPosted: Sat Jan 10, 2015 9:06 am    Post subject: Looking for a simple CV controlled ramp/saw LFO Reply with quote  Mark this post and the followings unread

I'm currently working on a project and I need a specific LFO that would be integrated into the module. I'd need a saw or ramp LFO that can be CV controlled, and an important factor is that the maximum and minimum peak voltages of the output always stay the same no matter what the frequency. It would need to cover a range from as close to zero Hz as possible to about 10-20Hz. I've got a +-15v supply. So far I've done a bit of research but it seems saw and ramp output are only present on massive circuits, which would make the realization a bit unrealistic. Any help/tips would be much appreciated. Thanks!
Back to top
View user's profile Send private message
elmegil



Joined: Mar 20, 2012
Posts: 1582
Location: Chicago
Audio files: 14

PostPosted: Sat Jan 10, 2015 1:40 pm    Post subject: Reply with quote  Mark this post and the followings unread

http://electro-music.com/wiki/pmwiki.php?n=Schematics.Schematics&action=search&q=Schematics%2Flfo

In particular, with some editing this would likely work:

http://electro-music.com/wiki/pmwiki.php?n=Schematics.ElectronicsForMusicLFO

Alternatively:

http://electro-music.com/forum/topic-34550.html
Back to top
View user's profile Send private message
WooDaWii



Joined: Jul 12, 2014
Posts: 12
Location: Quebec city

PostPosted: Sat Jan 10, 2015 1:45 pm    Post subject: Reply with quote  Mark this post and the followings unread

Awesome! This one looks reasonable to me. I'll go through a bunch more in the schematic threads/wiki. Thanks!
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic Moderators: jksuperstar, Scott Stites, Uncle Krunkus
Page 1 of 1 [3 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
 Forum index » DIY Hardware and Software
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