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Design >> Analog Design >> References on Offset Cancellation (IOS, OOS, etc)
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Message started by jiesteve on Nov 12^th, 2009, 10:14am

Title: References on Offset Cancellation (IOS, OOS, etc)
Post by jiesteve on Nov 12^th, 2009, 10:14am

Can someone suggest some good references on offset cancellation techniques. I've read Razavi's short discussion in his data converters textbook, but it does not go into much detail about practical considerations, limitations, basically how to design the schemes, etc

Thanks in advance.

Title: Re: References on Offset Cancellation (IOS, OOS, etc)
Post by thechopper on Nov 12^th, 2009, 2:24pm

Hi jiesteve,

I'd suggest starting from "Circuits techniques for reducing the op-amps imperfections: auto zeroing, CDS and chopping stabilization" Enz et.al., IEEE PROC. Nov 1996.

It is a very good paper which provides an overview of all existing DOC techniques.

Best
Tosei

Title: Re: References on Offset Cancellation (IOS, OOS, etc)
Post by raja.cedt on Nov 12^th, 2009, 8:24pm

hi,
if you have any chance to watch video, you better watch ee 240 course in uc berkely..there prof elad allen taught very nicely

Thanks,
rajasekhar.

Title: Re: References on Offset Cancellation (IOS, OOS, etc)
Post by jiesteve on Nov 13^th, 2009, 10:12am

Thanks chopper and raja.. I have the paper and have seen the lectures a couple years ago.. If you have any more good references, send them my way...Thanks!