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David Gravereaux David Gravereaux is offline
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Default 90degree phase shifts

On 07/27/2012 06:23 PM, wrote:
You'll need a bunch like a graphic EQ


Phase is purely time-related. You can create a phasey effect by combing the eq channels but it's not the desired result.



Here's a rough assemblage in SPICE. Grab LTSpice from
http://www.linear.com/designtools/software/ to view it.

Obviously the summing overlaps improperly, but this is a rough idea
based on octave bands.

maintains a 90 shift between 300-6k or so.

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