audio codec performance measurement DAQ
1 view (last 30 days)
Show older comments
Life is Wonderful
on 18 May 2022
Commented: Life is Wonderful
on 15 Jul 2022
I'm seeking for a Mathworks tool or interface that supports audio codec performance.
SNR, Total harmonic distortion, cross-talk, ISI, and other DAC and ADC performance characteristics for audio codecs
Any assistance would be greatly appreciated.
Thanks
0 Comments
Accepted Answer
Jimmy Lapierre
on 25 May 2022
Hi, I think the Spectrum Analyzer could help. Here is an example:
https://www.mathworks.com/help/dsp/ug/spectrum-analyzer-measurements.html
7 Comments
Walter Roberson
on 14 Jul 2022
Are you using Windows? If so then it is possible to get a loopback driver that can copy output to input without going through hardware. You would use that to test what the actual digital signal is. When you create a hardware loopback as a patch between output and input you are also implicitly testing the quality of the output hardware, and the cable, and the input hardware.
More Answers (0)
See Also
Categories
Find more on Simulation, Tuning, and Visualization in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!