Prospects for different phaser?

[StephenGiles]

Look at this:
http://img.photobucket.com/albums/v317/StephenGiles/phaseshift.gif
This seems to be a slightly more complicated phase shift network, I wonder what it would sound like modulated?
Stephen

[petemoore]

There's one way to find out
 Just taunting, might be an interesting subject.
 I'm not able to tell you how to wire an LFO to it, perhaps something from a SS or Ross could be spliced in there. If I looked real hard I might be able to type something, but there are those around here [and you know who you are] that would probably know off hand how to do the splicing and how to tweak it [insert envy].
 Technology of articles at GEO would probably be a good thing to reference.

[R.G.]

A quick run through a circuit simulator shows that it's a two-pole phase shifter - yep, one complete notch per opamp! - but that it's quite hard to modulate it with a single resistor change. More tinkering needed, perhaps.

Maybe good for speaker sims that need lots of notches in the high end.

[StephenGiles]

Thanks - it just looked inviting!
Stephen

[Paul Perry (Frostwave)]

Migvht be a candidate for a PWM switched-resistor phaser  :wink:

[StephenGiles]

That sounds good Paul, have it on my desk by Monday morning!
Stephen

[gez]

...or else!

[puretube]

looks like a Dome-filter: the whole thing shifts all frequencies by the same amount... (?)