The input to a controller is always ____ signal.
A. an error
B. a sensed
C. a servo
D. any of the above
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Answer: A
Share your understanding of this question with the correct explanation.
The input to a controller is always ____ signal.
A. an error
B. a sensed
C. a servo
D. any of the above
Answer: A
Share your understanding of this question with the correct explanation.