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JordanD's avatar
JordanD
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5 years ago

FIR II Decimation Frequency Response

I'm designing a filter with the FIR II IP. Input data rate is 64 MHz and decimation factor is 8. I want the frequency response to be low pass cut off at 3.2 MHz. The confusing thing is whether the ...
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


Thanks for your help. By the way, as I run the fir_inspect.m in the Matlab 2018b, I encountered the following error:


Error: File: fir_inspect.m Line: 5 Column: 15

Invalid use of operator.


Not sure if I miss out anything.


  • JordanD's avatar
    JordanD
    Icon for New Contributor rankNew Contributor
    5 years ago

    Apologies, please change the ** operator to ^ (attached).