Hi Bakis

on digital level a shiftregister is a row of single Bit memory stages. A
clock forwards the content of one stage always to the next stage, the
content of the last stage is lost, and the first stage receives the new
value from the input.

On the analogue level it could work with a row of s&h-Modules. Because
the handing over from one stage to another stage always has to
errors(noise) and voltage loss, assumingly a little bit other solution
would be used:
It is a bunch of S&H-Modules. With the clock the incoming voltage is
switched from one to the next S&H, and with the same clock each s&h is
switched to the next output.

So a four stage shiftregister could be realized by one A151, two
A148(=four s&h), again four A151 and four multiples.

Florian



Bakis Sirros wrote:

> hello ingo,
> can you explain more what this analog shift register
> is/does
> regards,
> bakis.
>
>
>
>
>
>
>
> --- selfoscillate < synaptic_music@... > wrote:
>
>
>>--- In Doepfer_a100@yahoogroups.com , "Dieter
>>Doepfer" <hardware@d...>
>>wrote:
>>
>>>>-----Ursprüngliche Nachricht-----
>>>>Von: Doepfer_a100@yahoogroups.com
>>>>[mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag
>>
>>von selfoscillate
>>
>>>>Gesendet: Dienstag, 7. Juni 2005 14:06
>>>>An: Doepfer_a100@yahoogroups.com
>>>>Betreff: 1 Re: exotic new modules
>>
>>ideas anyone
>>
>>>>i really like the analog shift register module
>>
>>idea :-)
>>
>>>>best wishes
>>>>
>>>>ingo
>>>
>>>May be this can be realized with two A-152. If the
>>
>>8 T&H outputs of
>>one
>>
>>>A-152 are connected to the switch inputs of the
>>
>>second one. In this
>>case it
>>
>>>is possible to address one of the T&H outputs via
>>
>>clock or CV. But
>>may be it
>>
>>>is not exactly what you ask for.
>>>
>>>Best wishes
>>>Dieter Doepfer
>>
>>
>>hello dieter,
>>
>>right, this is not what i was thinking about.
>>i think more of an analog shift register with
>>separate
>>outputs for each stage. such a module should have at
>>least
>>four outputs, six or eight are even better, and the
>>possibility
>>to limit the number of stages, maybe with a rotary
>>switch.
>>
>>best wishes
>>
>>ingo
>>
>>
>>
>>
>>
>
>
>
> Bakis Siros
> Parallel Worlds / Polariton
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> 1 group owner
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>
>
>
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--
Florian Anwander |ConSol
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