Experiment in active noise cancellation

[MinerHokieRamp]

I'm interested in building an active noise cancellation demo and wonder if anyone has used LabVIEW to do this. I suspect that delays in and out of the PC and in LabVIEW would make this difficult to do.

[johnsold]

You are right about the delays. One of the real time systems could probably do it. Almost certainly the FPGA module could do the processing fast enough and it can be run independently from the desktop OS. I have not used any of the real time devices, so I am speaking theoretically, not from experience.

Since you are talking about a demo, perhaps you could set up a non-real time demo which shows the algorithms and processing, but works with recorded data.

Lynn