sehun1119
Junior Member level 1
Hi, I am working on sigma delta modulator based ADC.
I have output bitstream from the modulator and would like to measure SNR and SNDR using FFT.
How could I possibly separate the signal and noise from the output of modulator?
Also, is there anyway to separate the noise and distortion from the total noise from the modulator output above or can I only do that from an analysis of signal harmonics ?
Thank you,
I have output bitstream from the modulator and would like to measure SNR and SNDR using FFT.
How could I possibly separate the signal and noise from the output of modulator?
Also, is there anyway to separate the noise and distortion from the total noise from the modulator output above or can I only do that from an analysis of signal harmonics ?
Thank you,