Feb 14, 2013 #1 A amr hema Newbie level 6 Joined Jan 3, 2013 Messages 13 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,360 hi all, kindly, i make sar adc 8-bit and i wanna measure its dynamic performance to calculate ENOB , my max i/p frequency is 574K and fs=2Mhz i choose Nrecord=2048 and Nwindow=585 so fin=573.3K , is this true and what's exactly method to know i.p sinwave needed in fft? thx in advance
hi all, kindly, i make sar adc 8-bit and i wanna measure its dynamic performance to calculate ENOB , my max i/p frequency is 574K and fs=2Mhz i choose Nrecord=2048 and Nwindow=585 so fin=573.3K , is this true and what's exactly method to know i.p sinwave needed in fft? thx in advance
Feb 16, 2013 #2 erikl Super Moderator Staff member Joined Sep 9, 2008 Messages 8,108 Helped 2,695 Reputation 5,370 Reaction score 2,305 Trophy points 1,393 Location Germany Activity points 44,123 Try this thread which includes several useful application note links.