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  1. #1
    Newbie level 4
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    Does the Razavi cover art make any sense?

    Hi,

    I have a copy of the Razavi CMOS indian edition and have been looking at the cover for the past 20 minutes

    https://easyengineering.net/wp-conte...1-Fyis7toL.jpg

    So first of all there is a typo i think. The two inputs of the op amp clearly shouldnt be shorted, but even when they are not, does this circuit do anything? I'm just curious if that is a topology i have never seen before, it looks like the output will always be high since the inverting input is always ground potential.

    Thanks

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  2. #2
    Advanced Member level 1
    Points: 2,270, Level: 11

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    Re: Does the Razavi cover art make any sense?

    you're probably right about the two inputs of the op amp
    note however that all other connections have a dot on them

    as for the topology, its just cover art

    i think you'll be better off looking inside rather than outside



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