Forum Discussion
Altera_Forum
Honored Contributor
12 years ago --- Quote Start --- kaz I read the file you uploaded here it was very usefule but now would we check in details that what are the process?: -suppose i pass my analog input to fpga now I have 16-bit output 1) how to apply FFT on my captured data? some papers suggest use signal tap(i dont know how) or spectrum analyzer. 2) what computation should I make? I just want to have my own circuit SNR and Power spectrum graph (somethings like the files I attached in this post) would you please answer me these 2 questions? Thank you --- Quote End --- You can't use analogue spectrum analyser because you have left the analogue domain. You need to capture a good representative stream of data may be by signaltap. Then use a tool like matlab to do the processing. You will need some background to do this. If you capture your data may be you get some help from the forum thereafter.