bifurcation
Well-known member
One thing that seems missing from PedalPCB's impressive and ever-expanding library is a solid graphic EQ pedal.
I was digging through DIY pedal forums and I found this thread: http://www.freestompboxes.org/viewtopic.php?f=19&t=3988
(but the schematic pictures seem to be missing) :-(
Also, this guy has a circuit breakdown: http://www.geofex.com/article_folders/eqs/paramet.htm
And here's a 20-band (!!!!) eq circuit: http://electronicscheme.net/20-band-graphic-equalizers/
I was digging through DIY pedal forums and I found this thread: http://www.freestompboxes.org/viewtopic.php?f=19&t=3988
(but the schematic pictures seem to be missing) :-(
Also, this guy has a circuit breakdown: http://www.geofex.com/article_folders/eqs/paramet.htm
And here's a 20-band (!!!!) eq circuit: http://electronicscheme.net/20-band-graphic-equalizers/