Active Bandpass Filter Equalizer (Guitar Pedal)

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Could someone help me with any problems they may see?

I've been designing a guitar pedal using some basic band-pass filters. My circuit is working in multisim, but not on the breadboard. My guitar signal comes through when my 3PDT switch is not actuated. I'm thinking it has something to do with how my power is wired?

http://www.generalguitargadgets.com/pdf/ggg_sw_3pdt_tb_bat.pdf

EQ3.png


002.jpg


Only have the bass band-pass filter powered and connected in this picture.
 
Last edited:
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.