Yahoo Groups archive

Cgs synth

Index last updated: 2026-04-28 23:16 UTC

Message

Re: Sequencer step switches

2008-05-19 by adaaxs

You got a catalog # for that big reset switch.



> On 19.05.2008, at 04:36, lexvortex wrote:
>
> >
> >
> > If I put switches in there it would be so that i could switch off/on a
> > gate signal coming from a mixed gate out (another hole to drill) and I
> > wouldn't want the switches to affect the individual gate outs. To get
> > the mix gate out Scott said I would need a mixer PCB from CGS or MFOS,
> > which mixer would work best?
> >
> >
>
> Actually, i have built the sequential switch as well, but have some
> issues (which we all might be able to clear out).
>
> a)
> Regarding the board:
>
> - you need a glide board from him in order to get glide working.
> - then you need to cut a trace and "insert" the glide module in the
> signal path
> - MIX OUT is already on the board.
>
> --> i still have some issues with it. will debug on this tomorrow.
>
> b)
>
> according to scott (and me):
>
> > - what is the channel flow for the input ? (incorporating the on/off
> > switch) ?
> > - also according to ken "each input could be fed by a pot wired as a
> > voltage divider, with it's input end normalized to +VE via a 1k
> > resistor."
> >
> > (so : left input = +VE via 1K trans? wiper to on/off switch and
> > then to the pcb input ? right input to where ?)
>
>
> "
> +VE via 1K to all switched lug of all jacks. Each jack goes to left
> side of each pot. Right side of each pot to ground. Wiper of each pot
> to bottom lug of each switch. Top lug of each switch to ground. Middle
> lug of each switch to PCB input.
>
> This way, with no inputs jacks used, it is a typical sequencer. Insert
> CVs or audio and you can sequence them instead. The switches would
> probably be used more with audio, or at audio rates."
>
> hope that helps
>
> jan
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.