[sdiy] VCO CV summer

Adam Inglis 21pointy at tpg.com.au
Sun Sep 13 23:02:31 CEST 2015


I think Stew might still be in Queensland, where it is starting to warm up nicely thanks!

Adam
> On 14 Sep 2015, at 5:46 am, Mattias Rickardsson <mr at analogue.org> wrote:
> 
> Hurry up with your CV summer, it's already turning into CV autumn and
> then you'll have to wait for next year. ;-)
> 
> /mr
> 
> 
> On 12 September 2015 at 11:14, Stewart Pye <stewpye at optusnet.com.au> wrote:
>> Hi David,
>> 
>> OK. I'll probably have a ground plane around it.
>> 
>> 
>> Regards,
>> Stewart.
>> 
>> 
>> 
>> On 9/12/2015 8:57 AM, David G Dixon wrote:
>>> 
>>> I don't see a problem with it.  Just don't run it in parallel with
>>> anything
>>> that could bleed onto it.
>>> 
>>>> -----Original Message-----
>>>> From: synth-diy-bounces at dropmix.xs4all.nl
>>>> [mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of Stewart Pye
>>>> Sent: Friday, September 11, 2015 3:09 PM
>>>> To: synthdiy diy
>>>> Subject: [sdiy] VCO CV summer
>>>> 
>>>> Hi,
>>>> 
>>>> I'm designing a small VCO core PCB that I can plug in to
>>>> different panel PCB's, so I can easily build VCO's with
>>>> different features or for a different form factor without
>>>> laying out the VCO core again. I'm wondering is it OK to have
>>>> an inch or two of PCB trace from the op amp summing point to
>>>> the summing resistors? It would make sense to have one CV
>>>> input pin and have the summing resistors on the panel PCB,
>>>> but I just want to make sure this won't cause problems...
>>>> 
>>>> Regards,
>>>> Stewart.
>>>> _______________________________________________
>>>> Synth-diy mailing list
>>>> Synth-diy at dropmix.xs4all.nl
>>>> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
>>> 
>>> 
>> 
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