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Analyzing the Circuit

Demonstrate by analysing the circuit that the inverse of a function can be generated by placing the function in the feedback loop of the op-amp. In the diagram, a logarithmic amplifier has been placed in the feedback loop. The output of the log amplifier is Vb=log(Va).


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The golden rules of op-amps are:
I. The output attempts to do whatever is necessary to make the voltage ...

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The solution is attached in two files. One is Word XP Format, while the other is in Adobe pdf format. Therefore you can choose the format that is most suitable to you. Equations are formated.