Differentiator

Published:2009/7/23 21:52:00 Author:Jessie | From:SeekIC

This circuit was originally developed to perform the mathematical operation of differentiation in analog computers. As shown by the frequency-response plot of Fig. 10-40B, a differentiator is actually a form of filter. R2/C2 form a 6-dB per octave rolloff network in the feedback, and R1/C1 form a similar network at the input.



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