[sdiy] Panning (again)

Tom Wiltshire tom at electricdruid.net
Wed Dec 16 00:17:01 CET 2020


There’s a load of similar and useful circuits here, including dry/wet mixing:


http://www.geofex.com/Article_Folders/panner.pdf


==================
       Electric Druid
Synth & Stompbox DIY
==================



> On 15 Dec 2020, at 19:35, Didier Leplae via Synth-diy <synth-diy at synth-diy.org> wrote:
> 
> Is there a simple way to do a similar circuit but reversed, like for a dry/wet pot? 
> 
>> On Dec 15, 2020, at 12:38 PM, David G Dixon <dixon at mail.ubc.ca> wrote:
>> 
>> 
>> Hey Team,
>>  
>> I've been thinking about this panning thing, and I came up with the following very simple pot-based panning circuit:
>>  
>> <SimplePanner.png>
>>  
>> The gain responses of this circuit are shown below, and compared with sin and cos responses:
>>  
>> <PanPlot.png>
>>  
>> I believe that I can create a voltage-controlled version of this simple pot panning circuit fairly easily by replacing the pot with a pair of modified Irwin 2164 circuits.  I did this for the Morphing LFO.
>>  
>> Would this response suffice as an "equal power" panner?
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