Hi,
Need you help
I'm new to NI LabViw and FPGA. I had a project of using NI to do modulation.
I got a FPGA code for the modulation, however it generates a few harmonics very near to the centre frequency.
I tried to integrate a bandpass filter into the FPGA code by following the "Generating LabVIEW FPGA Code" tutorial, however it doesn't work.
I took the generated filter and integrated inside a VI which is within single-cycle Timed Loop of 2.5MHz.
Is there a step by step guide on how to create a filter for FPGA or any examples?
I found a lot of examples but not for FPGA code.
Or do you have any better solution to remove the harmonics?
I have:
1) PXIe-5641R (Take in a 9600kps TTL signal from DIO and modulate out 30MHz to CH0)
2) PXIe-6672 (Provide a 35MHz clock to 5641R)
3) Labview 2011
4) Digital Filter Design Toolkit
Thank you very much