LabVIEW Based Electric Guitar Effects Pedals

Tags:: Guitar Pedals Effects Labview Niweek 2008 National Instruments Interns Wireless Processing Down

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By: vishots
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Updated: 24-Nov-08
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Added: 08-Nov-08

A video from NIWeek 2008. This guy really had fun building this electric guitar effects system based around NI hardware and LabVIEW.

This is a wireless audio processing project. A 550 MHz transmitter transmits FM modulated data to a 5600 down converter. It down converts the data to 25MHz. That gets sent to a 5640R IF-RIO card. The IF-RIO card has an FPGA. That's where all the demodulation and audio processing happens which then gets sent out the sound card. You get very low latency audio response.