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Crossfader Circuit Point-to-Point

This is a crossfader circuit. It accepts two inputs and fades between them, with the output being a mix of the two inputs (or just one of the inputs). It’s a simple circuit, very useful, and easy to build! It does invert the signal going through it, so you won’t be able to use it for control voltages.

Here’s what you’ll need:

1 potentiometer, 20K will work best, but you can get away with anything from 5K to 100K
4 10K resistors
1 20K resistor
1 100nF ceramic disc capacitor
1 TL074 quad op amp
Various wires for power and stuff
Pliers to bend stuff
Clippers to cut wires
A soldering iron and solder
A desire to become a soldering ni”

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