Allpass?

Post Reply
User avatar
SawZer
Posts: 273
Joined: Sun Jun 19, 2011 2:26 am
Location: Texas
Contact:

Allpass?

Post by SawZer »

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?
User avatar
SawZer
Posts: 273
Joined: Sun Jun 19, 2011 2:26 am
Location: Texas
Contact:

Re: Allpass?

Post by SawZer »

After more testing it seems like the standard allpass filter has 2 poles baked in. Interesting
Post Reply