--- In Doepfer_a100@y..., bakis Sirros <synth_freak_2000@y...> wrote:
> DIETER SAYS:
> "Hi Bakis,
>
> this is my comment to one of the A-154 suggestions
> (you may publish it in the
> forum):
> ......
>
> > here is the Feature i crave the most!!
> >
> > Two 10 pin connectors on on the back so you can
> have a VC analog
> > selection for 2 sequencers to have 16 steps.
>
> This causes a technical problem as it is not possible
> to turn one of the A-155
> off (one of the 8 steps is always active). One would
> have to modify the circuit
> so that it is possible to turn one of the A-155 off
> (e.g. using the inhibit pins
> of the multiplexer). This would require electronical
> knowledge: I'm not sure if
> it makes sense to offer a module that requires
> electronical modifications. I
> tuppose most of the A-100 user's would not be able to
> do these modifications on
> the pc boards.
>
> But it would be possible to add this feature (i.e. 2
> inhibit outputs to address
> the 2 A-155) if the user is able to do the required
> modifications on the A-155
> boards.
>
> Another solution would be the usage of a VC switch
> (A-150) that switches the CVs
> and triggers/gates between the two A-155 modules. The
> A-154 needs not to know if
> only one A-155 or two A-155 are connected as he simply
> generates the address
> signals A0, A1, A2 and the two inhibit signals as
> well. If the inhibit signals
> are not used no modifications are required for the
> A-155. If the inhibit signals
> are used the A-155 have to be modified. Or one of
> inhibit signals is used to
> control a A-150 VC switch.
it's not to have the ability to do 16 step sequences, but a means to
have vc analog selection of the 16 stages together from one voltage
at the input. it would great if you could do without the A150
altogether and have the A154 do the work for you because of the
inhibitors.
>
> My suggestion: internal (i.e. on the pc board) the two
> inhibit signals will be
> available for those customers who are able to do the
> required modifications for
> the A-155. In addition one inhibit signal (e.g. called
> A3) is available at the
> front panel (jack socket) to drive an optional A-150.
how about the decay envelope
regards,
RM
>
> Best regards
> Dieter Doepfer
> Doepfer Musikelektronik GmbH
>
http://www.doepfer.de
> email: hardware@d..."
>
>
>
>
>
> =====
> synthfreak(parallel worlds)
> athens-greece
> 1 group owner-moderator
>
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