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a question about rail-to-rail opamp (Read 1746 times)
icguy
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a question about rail-to-rail opamp
Jun 29th, 2008, 8:22am  
is there certain ciucuit that can sense the output common mode signal for the cmfb? As most of the components can't sense the rail-to-rail output signal    thank you Smiley!
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vivkr
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Re: a question about rail-to-rail opamp
Reply #1 - Jun 30th, 2008, 12:28am  
try a resistive divider, or a switched-capacitor common mode sense circuit.

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Vivek
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