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
  Faux Pas Quartet and friends Music From Last Thursday
Please visit the chat
 Forum index » DIY Hardware and Software » Ken Stone designs - CGS
Digital Noise... speed/cv pot
Post new topic   Reply to topic Moderators: Scott Stites
Page 1 of 1 [6 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
fluxmonkey



Joined: Jun 24, 2005
Posts: 696
Location: cleve

PostPosted: Thu Mar 18, 2010 7:09 am    Post subject: Digital Noise... speed/cv pot Reply with quote  Mark this post and the followings unread

would there be any issue with changing the 25k speed/cv pot from 25k to 50k? i'm thinking it's just a divider, and buffered at that, but just wanted to check.

i want to add a range control, by being able to switch in/out a different timing cap on the PLL using a push/pull switch on the pot, and i can't find 25k switching pots....


b

_________________
www.fluxmonkey.com
Back to top
View user's profile Send private message
The Peasant



Joined: Nov 13, 2009
Posts: 90
Location: Sunny Alberta
Audio files: 1

PostPosted: Thu Mar 18, 2010 10:08 am    Post subject: Reply with quote  Mark this post and the followings unread

It looks like it should work fine to me. At worst the response slope of the pot would be slightly different, probably not even noticeable.

Take care,
Doug

_________________
The Electronic Peasant

www.electronicpeasant.com
Back to top
View user's profile Send private message Visit poster's website
Adam-V



Joined: Jan 29, 2007
Posts: 300
Location: Australia
Audio files: 1

PostPosted: Thu Mar 18, 2010 2:37 pm    Post subject: Reply with quote  Mark this post and the followings unread

I used a 50k pot on mine and it didn't cause me any issues.

It is a brilliant noise source by the way!

Cheers,
Adam-V

_________________
Digitalis Effect | Fractured Symmetry (www.spiralsect.com)
Back to top
View user's profile Send private message Visit poster's website
fluxmonkey



Joined: Jun 24, 2005
Posts: 696
Location: cleve

PostPosted: Thu Mar 18, 2010 3:04 pm    Post subject: Reply with quote  Mark this post and the followings unread

Adam-V wrote:
It is a brilliant noise source by the way!

Cheers,
Adam-V


agreed... even more with the cap mod, it becomes a wonderful correlated-random pulse source.

thanks for the double-check, gents, i will plunge ahead!

b

_________________
www.fluxmonkey.com
Back to top
View user's profile Send private message
The Peasant



Joined: Nov 13, 2009
Posts: 90
Location: Sunny Alberta
Audio files: 1

PostPosted: Thu Mar 18, 2010 4:14 pm    Post subject: Reply with quote  Mark this post and the followings unread

What size of timing cap are you using for the second one?

Take care,
Doug

_________________
The Electronic Peasant

www.electronicpeasant.com
Back to top
View user's profile Send private message Visit poster's website
fluxmonkey



Joined: Jun 24, 2005
Posts: 696
Location: cleve

PostPosted: Thu Mar 18, 2010 6:46 pm    Post subject: Reply with quote  Mark this post and the followings unread

The Peasant wrote:
What size of timing cap are you using for the second one?


for the slowest speed, up to 1uf...

_________________
www.fluxmonkey.com
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic Moderators: Scott Stites
Page 1 of 1 [6 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 » Ken Stone designs - CGS
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