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  1. #1
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    offset cancellation

    using negative feedback in baseband amplifiers reduces the DC-offset. does the accuracy of this DC-offset cancellation depend on the magnitude of the input DC-offset voltage? I mean, the higher the input DC-offset voltage is, the better the negative feedback works?

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  2. #2
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    Re: offset cancellation

    My simulation in Cadence showed that the offset cancellation using the negative feedback doesn't depend on DC level of offset voltage.

    Added after 5 minutes:

    I recommend you to read this article. Hope it will help you a lot.


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  3. #3
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    offset cancellation

    Thank u for the book



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