hi there
I'm trying to implement a DIY WAH Pedal(which in fact is a musical manipulation device that distorts the sound of guitar)
I've followed a tutorial here DIY WAH Pedal
I've wired up everything on breadboard. and instead of TL972 I've used TL072.
based on schematics shown in website, I get the signal until right before OpAmp, say at negative In which is common with 160K. but at Output, I dont get anything, seems like the sound is buried deep in noise...
why is that? and how can I solve it?
I'm trying to implement a DIY WAH Pedal(which in fact is a musical manipulation device that distorts the sound of guitar)
I've followed a tutorial here DIY WAH Pedal
I've wired up everything on breadboard. and instead of TL972 I've used TL072.
based on schematics shown in website, I get the signal until right before OpAmp, say at negative In which is common with 160K. but at Output, I dont get anything, seems like the sound is buried deep in noise...
why is that? and how can I solve it?