Allpass?

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SawZer
Posts: 202
Joined: Sun Jun 19, 2011 2:26 am
Location: Texas

Allpass?

Post by SawZer » Tue Feb 21, 2017 11:34 pm

Hey Nightradio, I was looking at your mono phaser, and when I saw there was only one pole (one allpass), I was going to come on the forum to say you need at least one more pole to get a notch. Then I played it. Why does the single allpass create a notch? I thought one allpass offset the phase by only 90 degrees?
Creator of the BOX10SVC

SawZer
Posts: 202
Joined: Sun Jun 19, 2011 2:26 am
Location: Texas

Re: Allpass?

Post by SawZer » Tue Feb 21, 2017 11:38 pm

After more testing it seems like the standard allpass filter has 2 poles baked in. Interesting
Creator of the BOX10SVC

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