4Quadrant Multiplier , possible with Log/Antilog/Summing Opamp?

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Discussion in 'General Electronics Chat' started by Xufyan, Sep 29, 2011.

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  1. Sep 29, 2011 #1
    Xufyan

    Thread Starter Member

    Aug 3, 2010
    114
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    Is it possible to design 4Quadrant Multiplier with simple Log/Antilog/Summing Amplifiers circuit ?

    for simple multiplication we take antilog of the sum of two inputs in order to get two input multiplied , what about four quadrant multiplier ?
     
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