Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

how to measure SNR and power spectrum of a signal practically?

Dear all Hi; I've implemented sigma delta ADC on cyclonII DE1 FPGA. the analog input is digitized at the multi-bit output (some pics attached) now I want to evaluate the output by measuring t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

your capture is in ones and zeros. Can you get the data values as bus instead of individual bits setting the format to signed.