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Offset measurement of latch in comparators (Read 2185 times)
Parveen
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Offset measurement of latch in comparators
Jun 17th, 2010, 2:03am
 
How can we measure the offset of a latch?
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raja.cedt
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Re: Offset measurement of latch in comparators
Reply #1 - Jun 17th, 2010, 4:06am
 
hi,
  ideally speaking you have to specify offset at a given common mode, but simple way of doing is sweep input voltage and see where it is tripping (provided you don't have any hysteresis in the comparator). Very accurate method is
http://www.designers-guide.org/Analysis/comparator.pdf

Thanks,
Rajasekhar.
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