PCB – DPDT Daughter Board with Millenium Bypass

MB PCB 1 1 a7453c98effe

(originally posted on freestompboxes.org) I thought I’d share this little project with everyone as I’m sure a few other people would be interested in it. Just to paint the picture I really hate two things about building effects, firstly the clunky and sometimes unreliable 3PDT switches, and secondly (and most annoyingly) the offboard wiring. I … Read more

John Hollis Flatline Compressor

Flatline Compressor a7864e13c746

Not much has been said about the circuit from the creator who just simply links to the schematic on his website, but here is a great descriptions from Floris: The Flatline compressor is basically a non-inverting amplifier around a opamp. The optocoupler together with the gain resistors determine the total gain of the circuit. The … Read more