I've been scouring the net for a diagram, tutorial or schematic on building adjustable knob- or pot-controlled lowpass and highpass filters toincorporate into a current circuit/setup of mine
I've seen schematics on building simple unadjustable circuits, but I'm having some trouble figuring out how to include a potentiometer to control the cutoff frequency of the filter.
What I'm looking at having in the circuit, basically, is an audio input (1/8", 1/4", RCA, whatever goes), have that pass through the filter circuit in which the cutoff frequency is controlled by a potentiometer, then have the filtered audio put out via another audio jack.
I'm not too good with electronic theory - I've never taken any courses or classes, or taught myself much - but I'm pretty decent at building the circuit given a schematic or diagram. Give me something fairly above beginner's work, explain a few bits, and I should be able to pull through.
I have a pretty adept knowledge of how low and highpass filters work too (that's a given, really), so I'm not totally in the dark.
Sorry if I sound like I wanna be spoonfed or anything. I'm just at my wit's end here.
EDIT: This isn't particularly for a console, so having it built-in or purpose built for a particular console isn't my aim or desire.
Last edited by Chainsaw Police (Jul 26, 2011 11:55 am)
