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 » DIY Hardware and Software » Developers' Corner
Cutoff?
Post new topic   Reply to topic Moderators: DrJustice
Page 1 of 1 [5 Posts]		 View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
crimsonkhatru



Joined: Feb 26, 2008
Posts: 3
Location: massachusetts
PostPosted: Tue Feb 26, 2008 6:46 pm    Post subject: Cutoff? Reply with quote  Mark this post and the followings unread
does anyone know if there is an easy way to make a cutoff control for an oscillator?
Back to top
View user's profile Send private message
DrJustice



Joined: Sep 13, 2004
Posts: 2058
Location: Morokulien
Audio files: 3
PostPosted: Tue Feb 26, 2008 7:41 pm    Post subject: Reply with quote  Mark this post and the followings unread
Hi crimsonkhatru!

welcome to electro-music.com!

Perhaps you could be a little more specific - What kind of oscillator and what exactly do you mean by cutoff?

DJ
--
Back to top
View user's profile Send private message Visit poster's website
crimsonkhatru



Joined: Feb 26, 2008
Posts: 3
Location: massachusetts
PostPosted: Tue Feb 26, 2008 8:29 pm    Post subject: Reply with quote  Mark this post and the followings unread
well to be honest i dont really know what kind of oscillator, its a very simple circuit consisting of two capacitors, a resistor and a transistor wired to one knob for pitch and a power source. by cutoff im looking for that typical frequency cutoff sound that you usually hear when you use a modulation wheel.
Back to top
View user's profile Send private message
ian-s



Joined: Apr 01, 2004
Posts: 2594
Location: Auckland, New Zealand
Audio files: 42
G2 patch files: 612
PostPosted: Wed Feb 27, 2008 2:32 am    Post subject: Reply with quote  Mark this post and the followings unread
crimsonkhatru wrote:
well to be honest i dont really know what kind of oscillator, its a very simple circuit consisting of two capacitors, a resistor and a transistor wired to one knob for pitch and a power source. by cutoff im looking for that typical frequency cutoff sound that you usually hear when you use a modulation wheel.


Sounds like you want a filter. Based on your description of the oscillator you might like to look for a wha wha pedal circuit. The results will vary depending on the wave shape produced by your oscillator.
Back to top
View user's profile Send private message
crimsonkhatru



Joined: Feb 26, 2008
Posts: 3
Location: massachusetts
PostPosted: Wed Feb 27, 2008 9:34 am    Post subject: Reply with quote  Mark this post and the followings unread
great, i'll give that a try. thanks.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic Moderators: DrJustice
Page 1 of 1 [5 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 » Developers' Corner
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