The measured system shown in the figure uses thee sub-system in cascade whose gains are specified as $G_1,G_{2}and1/G_3$. The relative small errors associated with each respective subsystem $G_1,G_{2}and{G}_3$ are ${\epsilon }_1,{\epsilon }_{2}and{\epsilon }_3$. The error associated with the output is:

Other Measurement . 7 months ago

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