[Fwd: Re: RES: [sdiy] Synthacon/Steiner-Parker VCF inputs]

[Cynthia Webster]

I'm not sure about the phase relationships, interesting question.
(Don't think anyone has asked before, but I haven't noticed any phase 
cancellation per se,
so assume all in the same phase, (hey that's what inverters are for right?).

The All Pass input only acts as a phase shifter when the original input 
signal is mixed with the output
which requires a separate mixer though. 


Cynthia

http://www.cyndustries.com/


Aaron Lanterman wrote:
> On Jun 25, 2009, at 2:10 PM, Derek Holzer wrote:
>
>> I think you misunderstood my question. I am aware of the topology, I 
>> was more interested in what the phase difference between the combined 
>> responses is.
>
> It will be pretty complex and vary with frequency. It will be sure to 
> be interesting. :)
>
> - Aaron
> _______________________________________________
> Synth-diy mailing list
> Synth-diy at dropmix.xs4all.nl
> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
>