Should be simple to figure out but I can't!
My ZPSDK feedback control is into runaway at 12 noon. I would like to tame it so runaway is closer to 3 o'clock to wide open.
Do I want to lower the feedback pot's resistance to get less feedback?
Here's the docs:
http://www.madbeanpedals.com/projects/ZeroPoint/ZeroPointSDX.pdf (http://www.madbeanpedals.com/projects/ZeroPoint/ZeroPointSDX.pdf)
I looked at the schematic and found myself staring into the depths of the Mind of Bean... and my head started to spin...
Substitute a 50kA pot, should give it a little more fine control on the working range before oscillation and bunch the oscillation up nearer the end of the rotation. I used 50kA's on a bunch of ZPDD's and it worked great!
Did you search the forum? It's been the topic of numerous threads. I can't tell you how to make it stop though, I'm sorry.
It was recommended to me that I solder a 10k resistor across lugs 1 and 2 of the feedback pot, but I haven't gotten around to trying it yet.
Quote from: jimilee on August 08, 2014, 01:47:32 AM
Did you search the forum? It's been the topic of numerous threads. I can't tell you how to make it stop though, I'm sorry.
Well I have to admit I didn't search the forum and that is kinda a basic thing to do before you waste bandwidth.....duh.
Sorry about that...
Thanks you guys!