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 Forum index » DIY Hardware and Software » fonik's place
PCBs for a Sequential Analogue Switch
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krisp14u



Joined: Nov 11, 2006
Posts: 206
Location: uk

PostPosted: Thu May 28, 2009 11:53 pm    Post subject: Reply with quote  Mark this post and the followings unread

PCB's in Barnsley Laughing
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EdisonRex
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Joined: Mar 07, 2007
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Location: London, UK
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PostPosted: Fri May 29, 2009 12:37 am    Post subject: Reply with quote  Mark this post and the followings unread

Got mine yesterday too, thanks
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crashlander42



Joined: Oct 21, 2006
Posts: 292
Location: Orlando, FL (US)

PostPosted: Fri May 29, 2009 4:40 pm    Post subject: Reply with quote  Mark this post and the followings unread

I'd actually like to use PCB mounted jacks on this one. Can anyone point me to a supplier that carries the cliff 1384's that Fonik uses? I checked my normal suppliers and turned up nothing. Pretty-please?
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Luka



Joined: Jun 29, 2007
Posts: 1002
Location: Melb.

PostPosted: Fri May 29, 2009 5:05 pm    Post subject: Reply with quote  Mark this post and the followings unread

i think there is a group buy for those jacks on muffwiggler forum at the moment
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KrIVIUM2323



Joined: Jan 01, 2009
Posts: 42
Location: Besancon/France/EU

PostPosted: Sun May 31, 2009 2:41 am    Post subject: Reply with quote  Mark this post and the followings unread

Received PCB's yesterday morning. Nice black ones.

Tnahk you Matthias.
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simmeau



Joined: Nov 29, 2008
Posts: 32
Location: Brisbane
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PostPosted: Sun May 31, 2009 8:48 pm    Post subject:   Reply with quote  Mark this post and the followings unread

My PCBs arrived today. Thanks Matthias. Very Happy
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strategy



Joined: Jan 03, 2009
Posts: 68
Location: portland, oregon

PostPosted: Mon Jun 01, 2009 3:19 pm    Post subject: Reply with quote  Mark this post and the followings unread

PM'd...boards still avail?
- Strategy

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vtl5c3



Joined: Sep 08, 2006
Posts: 423
Location: PDX
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PostPosted: Mon Jun 01, 2009 6:23 pm    Post subject: Reply with quote  Mark this post and the followings unread

Got mine today! They look very nice.

Romeo
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gwaidan



Joined: Mar 07, 2009
Posts: 53
Location: Sydney, Australia

PostPosted: Tue Jun 02, 2009 1:37 am    Post subject: Reply with quote  Mark this post and the followings unread

Boards received safe and sound in Sydney- black, white and silver looks really cool!!
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fonik



Joined: Jun 07, 2006
Posts: 3759
Location: Germany
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PostPosted: Tue Jun 02, 2009 2:15 am    Post subject: Reply with quote  Mark this post and the followings unread

strategy wrote:
PM'd...boards still avail?
- Strategy

PM'd
Very Happy

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matthias
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fonik



Joined: Jun 07, 2006
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PostPosted: Tue Jun 02, 2009 2:16 am    Post subject: Reply with quote  Mark this post and the followings unread

thank you all for the feedback. appreciated.

it is really a nice folk here at e-m!

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slo



Joined: Feb 18, 2007
Posts: 201
Location: Victoria, BC
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PostPosted: Fri Jun 05, 2009 6:42 am    Post subject: Reply with quote  Mark this post and the followings unread

Mine arrived in Canada finally, great looking board as usuall.

Thanks Matthias
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adambee7



Joined: Apr 04, 2009
Posts: 420
Location: united kingdom

PostPosted: Fri Jun 05, 2009 7:31 am    Post subject: Reply with quote  Mark this post and the followings unread

All 3 boards built and tested and wired up. Now do i shove them into one panel or individual. Great stuff mathias.
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fonik



Joined: Jun 07, 2006
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Location: Germany
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PostPosted: Fri Jun 05, 2009 9:03 am    Post subject: Reply with quote  Mark this post and the followings unread

adambee7 wrote:
All 3 boards built and tested and wired up. Now do i shove them into one panel or individual.

i'd like to see some pictures, when ready... Very Happy

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LektroiD



Joined: Aug 23, 2008
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PostPosted: Fri Jun 05, 2009 6:03 pm    Post subject: Reply with quote  Mark this post and the followings unread

the 4017N, I have a pile of 4017 ICs here;

4017B
HEF4017BP
TC4017BP
TC4017BPC
MC14017BCP

Any of these any good as a substitute for the 4017N?

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Sine



Joined: Sep 10, 2007
Posts: 111
Location: Netherlands

PostPosted: Fri Jun 05, 2009 6:36 pm    Post subject: Reply with quote  Mark this post and the followings unread

they are the same thing, any should work.
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adambee7



Joined: Apr 04, 2009
Posts: 420
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PostPosted: Sat Jun 06, 2009 3:49 am    Post subject: Reply with quote  Mark this post and the followings unread

I'll post some pictures when i put them into my temp panel Matthias. Might do a you tube vid them. When you do another run i might grab some more.

cheers

adam Very Happy
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widdly



Joined: Jun 25, 2007
Posts: 265
Location: singapore
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PostPosted: Sat Jun 06, 2009 4:31 am    Post subject: Reply with quote  Mark this post and the followings unread

I'm starting to think that I need to build an 8 step version of this. It's like instant Autechre when feeding it a bunch of different audio.
Last edited by widdly on Thu Aug 05, 2010 10:01 pm; edited 1 time in total
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adambee7



Joined: Apr 04, 2009
Posts: 420
Location: united kingdom

PostPosted: Sat Jun 06, 2009 5:11 am    Post subject: Reply with quote  Mark this post and the followings unread

Yeah that was what i was thinking when looking at the schematic as we are only using half the chips outs. In fact i'm having an idea of making a 8x8 matrix or 4x4 matrix switch. What do you think matthias. Cool
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LektroiD



Joined: Aug 23, 2008
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PostPosted: Sat Jun 06, 2009 5:42 am    Post subject: Reply with quote  Mark this post and the followings unread

Sine wrote:
they are the same thing, any should work.


The reason I asked, was because on the datasheets for these, there is no mention of 'high speed' on the 4017B, yet there is on the 4017N. But if any of the ones I listed will work, I'll not add the CD4017N to my next order of components

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fonik



Joined: Jun 07, 2006
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PostPosted: Sat Jun 06, 2009 6:52 am    Post subject: Reply with quote  Mark this post and the followings unread

now that you mentioned it: i could do a 2nd run for an 8 step switch.

BTW i am currently prototyping an 8-step VCF. in fact a 8-step switch and 8(!) SEM based multimode filters.
for each filter you can set ext. CV amount, freq, Q, mode (LP/BP/HP) and pan.
the filter boards are already in, i am currently stuffing them. the main board prototype (in/out/switch) has to be ordered still.

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LektroiD



Joined: Aug 23, 2008
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PostPosted: Sat Jun 06, 2009 7:00 am    Post subject: Reply with quote  Mark this post and the followings unread

fonik wrote:
now that you mentioned it: i could do a 2nd run for an 8 step switch.

BTW i am currently prototyping an 8-step VCF. in fact a 8-step switch and 8(!) SEM based multimode filters.
for each filter you can set ext. CV amount, freq, Q, mode (LP/BP/HP) and pan.
the filter boards are already in, i am currently stuffing them. the main board prototype (in/out/switch) has to be ordered still.


Count me in for at least 2 of these babies!

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adambee7



Joined: Apr 04, 2009
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Location: united kingdom

PostPosted: Sat Jun 06, 2009 7:26 am    Post subject: Reply with quote  Mark this post and the followings unread

What ever your next design is i'll have 4 Very Happy
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Sine



Joined: Sep 10, 2007
Posts: 111
Location: Netherlands

PostPosted: Sun Jun 07, 2009 4:04 am    Post subject: Reply with quote  Mark this post and the followings unread

Just to throw an idea in ...

Last week I made a sequential switch with about the same functionality as the Q962 http://www.synthesizers.com/q962.html

Only with four steps and a extra shift down feature.

so you have :

-step select inputs
-gate outputs
-shift up / shift down inputs
-manual step select


At the heart it uses a 40139 4bit up/down counter with a parallel load input, step select inputs and manual input are parallel loaded into the counter.
The shiftup/down clocks the up/down inputs on the counter, simple as that.

Being a 4 bit counter this can be easily expanded tot eight or even sixteen steps.

If anyone is interested in the details I'll draw out the schematic.

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adambee7



Joined: Apr 04, 2009
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PostPosted: Sun Jun 07, 2009 4:51 am    Post subject: Reply with quote  Mark this post and the followings unread

yeah that looks really good. i'm interested. Very Happy
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