[sdiy] Jupiter 6 filter resistor values

[cheater cheater]

the BA version is like the jp4 isnt it?

On Mon, Jun 14, 2010 at 22:43, rob at emulatorarchive.com
<rob at emulatorarchive.com> wrote:
> Hi Tom,
> It is all figured out......
> http://www.amsynths.co.uk/Filter_Bank2/AM8060/am8060.html
>
> I will have the AM8060 out on EuroRack in a few weeks for a limited edition
> IR3109 run, and a BA6110 version is on the CAD table now.
>
> regards
> Rob
> www.amsynths.co.uk
>
>
>
> Tom Wiltshire wrote:
>>
>> Hi all,
>>
>> I've been looking at the Jupiter 6 filter, an interesting dual 2-pole SVF
>> design. It's based on Roland's IR3109 quad transconductance amp chip, but
>> that needn't stop us, since there are other OTAs out there.
>>
>> However, many of the resistors in the circuit are part of resistor arrays
>> for which only (apparently) unhelpful part numbers are available.
>>
>> Does anyone know what values the following are? Has anyone measured them?
>>
>> RA11A-D, RA14AB, RA14CD: RM0891
>> RA12A-D: RM0690
>> RA13A-D: RM0688
>>
>> The relevant schematic is page 33 of the service manual if you've got it,
>> otherwise:
>>
>>  http://www.electricdruid.com/images/Jupiter6Filter.png
>>
>> Thanks,
>> Tom
>>
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