Hi, I'm projecting an ADC to my graduate project and facing some dificulties in remove the offset and gain error.
Can you explain me how to remove these errors?
It's a 8 bit ADC and in the figure is the conversion.
Thanks,
offset can be reducing by using offset storage comparator, correlated double sampling(CDS) … the gain error can be reduced by using larger Cap for better matching, trimming, digital correction, and so on