Thanks Dieter
What is the Module number for this new version of
the A151, and does EMIS stock it yet - I can't see it on their web
catalogue.
Richard



--- In Doepfer_a100@yahoogroups.com , "Dieter Doepfer" <hardware@d...>
wrote:

> The new version of the A-151 (thank's to Peter Grenader for this

suggestion)

> is able to limit the number of steps to 2, 3 or 4. For the old

version a

> modification is possible but need some DIY experience (drilling a

hole for

> the additional switch, soldering some diodes ...). As far as I

remember

> Peter described the required modifications in a message a few

months ago.

> The outputs X2 and X3 (pins 15 and 11) of the CD4052 have to be

connected to

> the terminals of a 3-position switch. The center terminal of the

switch has

> to be connected to the reset input via a standard diode(e.g.

1N4148). The

> diode is used to "OR" the internal reset to the external reset

input.

>
> Best wishes
> Dieter Doepfer
>
>
>
> > -----Ursprüngliche Nachricht-----
> > Von: Doepfer_a100@yahoogroups.com
> > [mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag von trebcavxx
> > Gesendet: Freitag, 15. April 2005 20:56
> > An: Doepfer_a100@yahoogroups.com
> > Betreff: 1 Doepfer A151
> >
> >
> >
> >
> > I've got a question about the Doepher A151 Sequential switch.

Using the

> > switch in the fashion of inputting 3 CV feeds in, and taking an

output

> > from the I/O socket, I'd need to input a reset signal into the

reset

> > socket to cancel the 4th switching on each pass. Does anyone know

where

> > I'd get the pulse from to do this
> > I'm feeding in three CVs from three Analogue Sol sequencers into

1,2

> > and 3, then taking the output from the I/O socket to my

quantiser, and

> > then on to the CV input of a VCO. The switching pulse for the

A151 is

> > coming from the 1:8 output of my master clock. The 1:1 output

goes to

> > the three sequencer's CLOCK inputs, (and also to the TRIG of an
> > envelope generater), giving me the full 8 channels on a sequencer,
> > which then switches to the next sequencer and so on, so we have in
> > effect one 24 channel sequencer, but the resetting of the A151 is
> > giving me a problem.
> > Can anyone help please
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >