A proportional plus derivative controller:1. has high sensitivity.2. increases the stability of the system.3. improves steady-state accuracy.Which of the above statements are correct?

A proportional plus derivative controller:1. has high sensitivity.2.

1.	A proportional plus derivative controller:1. has high sensitivity.2. increases the stability of the system.3. improves steady-state accuracy.Which of the above statements are correct?
A.	1, 2, and 3
B.	1 and 2 only
C.	1 and 3 only
D.	2 and 3 only
Answer» C. 1 and 3 only

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A proportional plus derivative controller:1. has high sensitivity.2. increases the stability of the system.3. improves steady-state accuracy.Which of the above statements are correct?

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