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 Forum index » DIY Hardware and Software » YuSynth
Yusynth Modules in Euro (12 Volt) Systems
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Appliancide*



Joined: Jul 04, 2007
Posts: 119
Location: Paul lives in Thief River Falls

PostPosted: Wed Jan 04, 2012 8:18 pm    Post subject: Reply with quote  Mark this post and the followings unread

Yves, would it be ok if I posted I posted information on building your modules for 12V systems over at Muffs? We are trying to put together a one stop resource for converting back and forth between 12V and 15V systems.
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yusynth



Joined: Nov 24, 2005
Posts: 1233
Location: France

PostPosted: Fri Jan 06, 2012 5:16 am    Post subject: Reply with quote  Mark this post and the followings unread

Appliancide* wrote:
Yves, would it be ok if I posted I posted information on building your modules for 12V systems over at Muffs? We are trying to put together a one stop resource for converting back and forth between 12V and 15V systems.


No problem, go ahead.

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ltm



Joined: Jan 15, 2013
Posts: 6
Location: the netherlands

PostPosted: Tue Jan 15, 2013 6:46 pm    Post subject: Reply with quote  Mark this post and the followings unread

-> yusynth: and and... what about the clock divider? Rolling Eyes

-> appliancide: do you have a link to this thread? maybe question 1 has already been "answered" there...
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yusynth



Joined: Nov 24, 2005
Posts: 1233
Location: France

PostPosted: Fri Jan 18, 2013 12:38 pm    Post subject: Reply with quote  Mark this post and the followings unread

ltm wrote:
-> yusynth: and and... what about the clock divider? Rolling Eyes


Question Question Question Question

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ltm



Joined: Jan 15, 2013
Posts: 6
Location: the netherlands

PostPosted: Sat Jan 19, 2013 3:31 am    Post subject: Reply with quote  Mark this post and the followings unread

yusynth wrote:
ltm wrote:
-> yusynth: and and... what about the clock divider? Rolling Eyes


Question Question Question Question


oops... if it likes 12v without a modification (http://yusynth.net/Modular/EN/DIVIDER/)
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yusynth



Joined: Nov 24, 2005
Posts: 1233
Location: France

PostPosted: Sat Jan 19, 2013 5:42 am    Post subject: Reply with quote  Mark this post and the followings unread

OK I understand now... Yes it should work without modification at 12V.
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ltm



Joined: Jan 15, 2013
Posts: 6
Location: the netherlands

PostPosted: Sat Jan 19, 2013 12:50 pm    Post subject: Reply with quote  Mark this post and the followings unread

Smile cool/thank you!
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flab



Joined: Feb 13, 2012
Posts: 60
Location: Glasgow

PostPosted: Mon Feb 11, 2013 8:07 am    Post subject: Reply with quote  Mark this post and the followings unread

well hello,
about the VCO(12 volts) as dstrength mentioned above - replacing R3=15K, and R5=130K, and R7=130K make the trick - is there a normal behaviour?
anyone tried it-
thank you in advance people-
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flab



Joined: Feb 13, 2012
Posts: 60
Location: Glasgow

PostPosted: Tue Feb 12, 2013 3:21 pm    Post subject: Reply with quote  Mark this post and the followings unread

looks like it is tricky enough=
so the best choice is to run in a way that is designed to run -
15v it is
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robboten



Joined: Nov 26, 2009
Posts: 35
Location: stockholm, sweden

PostPosted: Thu Aug 08, 2013 11:59 pm    Post subject: Reply with quote  Mark this post and the followings unread

I also work with 12V in my modular. Am going to build the EMS filter and am wondering if I can just skip the regulator? And if so, which other components nearby I should change/remove? Also, how would -9V be generated from -12V?

NVM - found the answer in this thread - http://electro-music.com/forum/topic-24482-50.html
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Wed Aug 28, 2013 8:26 pm    Post subject: Reply with quote  Mark this post and the followings unread

I had great fun building the wavefolder for eurorack. This was my first yusynth and pcb etch. I decided to add pads for the pots before I made the press and peel so I could then add short wires to the pcb. This way I could mount the pots straight onto the front panel.

I am very impressed with the sound of this module. It works great with synths and is fantastic on drums. I look forward to making many more yusynth modules!!!


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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Wed Oct 09, 2013 11:22 am    Post subject: Reply with quote  Mark this post and the followings unread

I have now added the superb Quad panner!
What a great module!


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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Sun Oct 13, 2013 8:52 am    Post subject: Reply with quote  Mark this post and the followings unread

So Yves Usson you have made me addicted to recreating your modules.
I thought that i had enough filters but no. I am so glad i made the Steiner filter as it is so different to anything else.
Thanks again Yves for making your work plublic.


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Last edited by littlem4tt on Wed Oct 16, 2013 7:37 pm; edited 1 time in total
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LektroiD



Joined: Aug 23, 2008
Posts: 977
Location: Scottish Borders
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PostPosted: Tue Oct 15, 2013 12:18 am    Post subject: Reply with quote  Mark this post and the followings unread

Without any intent of hijacking this thread (although it is Euro/Yusynth related). I was wondering if anyone knows where I can get Euro panels for Yusynth circuits.
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Sun Oct 27, 2013 5:23 pm    Post subject: Reply with quote  Mark this post and the followings unread

My panels would be better if i could cut straight Rolling Eyes
I can also confirm the dual pulse delay module works great on 12v.


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yusynth



Joined: Nov 24, 2005
Posts: 1233
Location: France

PostPosted: Fri Nov 01, 2013 1:18 pm    Post subject: Reply with quote  Mark this post and the followings unread

Today I posted on my site a new version of PCB for the Steiner VCF providing pads for a Eurorack PSU connector
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Sat Nov 02, 2013 12:25 pm    Post subject: Reply with quote  Mark this post and the followings unread

you steal all my ideas Laughing
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Wed Dec 11, 2013 11:11 pm    Post subject: Reply with quote  Mark this post and the followings unread

Your a genius dstrengh! I wanted to put my cv standard module in the 12volt rack and your resistor calculations worked perfectly. Thank you very much.
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Wed Dec 11, 2013 11:22 pm    Post subject: Reply with quote  Mark this post and the followings unread

So here is my finished yusynth.
Running on 12volts I have CV Standards, Steiner VCF, Dual Auto Bend, Clock Divider, Dual Pulse Delay, Dual Gated Slew, Wavefolder, Saw Animator, Quadrature LFO and the 4 ch Stereo Mixer with CV panning.
I also have a Frequency Central PSU running 15v for the 2x Oscillators.

I can't thank you enough Yves for sharing your wonderful creations.


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chrisp



Joined: Jan 14, 2010
Posts: 6
Location: Athens,Greece

PostPosted: Sun Feb 23, 2014 11:08 am    Post subject: Reply with quote  Mark this post and the followings unread

i have a question about ARP 4072.

it's need some components changes to run perfectly on +\-12 as the Moog filter?
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littlem4tt



Joined: Jun 30, 2013
Posts: 40
Location: uk

PostPosted: Thu Mar 06, 2014 2:35 pm    Post subject: Reply with quote  Mark this post and the followings unread

Whilst i should have been doing other things i decided to consolodate my yusynth on to single panels and use decal to create the legend.
Took 3 days in all convert.


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littlem4tt



Joined: Jun 30, 2013
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PostPosted: Thu Mar 06, 2014 4:08 pm    Post subject: Reply with quote  Mark this post and the followings unread

and from behind


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diablojoy



Joined: Sep 07, 2008
Posts: 795
Location: melbourne australia
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PostPosted: Thu Mar 06, 2014 6:50 pm    Post subject: Reply with quote  Mark this post and the followings unread

hmm is there interest in a 4HP version of the yves's simple VCA single cv input, signal input and only the 1 output , but there are connectors for the others if you want , i should get back a prototype in a couple of weeks.
this is the 2SC1583 version
did this one for myself and putting 4 behind a 16 hp panel

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01012k7



Joined: Aug 31, 2013
Posts: 18
Location: England

PostPosted: Mon Mar 10, 2014 3:58 pm    Post subject: Reply with quote  Mark this post and the followings unread

Yusynth ADSR


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diablojoy



Joined: Sep 07, 2008
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Location: melbourne australia
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PostPosted: Mon Apr 07, 2014 1:10 am    Post subject: Reply with quote  Mark this post and the followings unread

VCA prototype seems to work as expected
still some testing to go to make absolutely certain
some crappy pics of quad version in 16HP
really like this VCA - simple and efficient, i plan on having 30 or so eventually


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