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DNL and INL analysis of SAR ADC

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ashish_soni

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Hi All,

I am working on 14bit SAR ADC with a sampling frequency of 5KS/s. I am supposed to do DNL and INL analysis to get information about missing codes.
what I know to do DNL and INL analysis is, apply a super slow ramp so that each code appears at least 10 times. Now my problem is, I have as much as 2^14= 16384 codes and the waveform viewer window get hang every time and my system gets out of memory when I try to export the curve data. Is there any other way to do it?

Apart from this, when I export any waveform, a huge amount of data is exported in excel file.

Please do help.
 

Hi,

as with your other thread:
Start an internet search. There are a lot of good documents.

Then try to solve it on your own.

If then still exist problems you are welcome to ask dedicated questions here.

Klaus
 

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