electro-music.com   Dedicated to experimental electro-acoustic
and electronic music
 
    Front Page  |  Radio
 |  Media  |  Forum  |  Wiki  |  Links
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 » fonik's place
PS3100 v3 indidual CV/LFO depth attenuator ??
Post new topic   Reply to topic Moderators: fonik
Page 1 of 1 [4 Posts]
View unread posts
View new posts in the last week
Mark the topic unread :: View previous topic :: View next topic
Author Message
tokyomatik



Joined: Jan 20, 2011
Posts: 171
Location: berlin
Audio files: 6

PostPosted: Sun Apr 19, 2015 6:48 pm    Post subject: PS3100 v3 indidual CV/LFO depth attenuator ?? Reply with quote  Mark this post and the followings unread

hi! I have a version v.3 of the resonators, and i would like to use attenuators on the single cv inputs like for the new version, so since they are normaled to the internal LFO what should i do with the LFO depth pot pads? can i replace it with a resistor between pin 1 & 2 and 3 to ground?
i'm trying to build a kind of Double Trouble, so also the x-panner is involved, but i would like to have single outs for the resonators using switched jacks before to go the 3 inputs jacks of the panner so this could give the option to run the single resonators outs to a delay or a reverb, before to go back to the panner....
does it sound doable??
Back to top
View user's profile Send private message Visit poster's website
fonik



Joined: Jun 07, 2006
Posts: 3950
Location: Germany
Audio files: 23

PostPosted: Mon Apr 20, 2015 12:58 am    Post subject: Re: PS3100 v3 indidual CV/LFO depth attenuator ?? Reply with quote  Mark this post and the followings unread

tokyomatik wrote:
hi! I have a version v.3 of the resonators, and i would like to use attenuators on the single cv inputs like for the new version, so since they are normaled to the internal LFO what should i do with the LFO depth pot pads? can i replace it with a resistor between pin 1 & 2 and 3 to ground?

no resistor. just solder a wire from pad '2' to '3'. pad '1' (GND) is not needed.

Quote:
i'm trying to build a kind of Double Trouble, so also the x-panner is involved, but i would like to have single outs for the resonators using switched jacks before to go the 3 inputs jacks of the panner so this could give the option to run the single resonators outs to a delay or a reverb, before to go back to the panner....
does it sound doable??

no problem at all. you just might want to solder a short protection resistors (330R to 1k) between the sngle outs of J8 and the jack sockets.

_________________
Posted Image, might have been reduced in size. Click Image to view fullscreen.
cheers,
matthias
____________
Big Boss at fonitronik
Tech Buddy at Random*Source
Back to top
View user's profile Send private message Send e-mail Visit poster's website
tokyomatik



Joined: Jan 20, 2011
Posts: 171
Location: berlin
Audio files: 6

PostPosted: Mon Apr 20, 2015 1:42 am    Post subject: Reply with quote  Mark this post and the followings unread

u mean resistors between the jack socket of the single outs??
Back to top
View user's profile Send private message Visit poster's website
fonik



Joined: Jun 07, 2006
Posts: 3950
Location: Germany
Audio files: 23

PostPosted: Thu Apr 23, 2015 9:35 am    Post subject: Reply with quote  Mark this post and the followings unread

tokyomatik wrote:
u mean resistors between the jack socket of the single outs??

exactly. this will protect the opamps output. you might have seen those 1k resistors in other schematics as well.

_________________
Posted Image, might have been reduced in size. Click Image to view fullscreen.
cheers,
matthias
____________
Big Boss at fonitronik
Tech Buddy at Random*Source
Back to top
View user's profile Send private message Send e-mail Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic Moderators: fonik
Page 1 of 1 [4 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 » fonik's place
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


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