In an integral controller

A)
the rate of change of output is proportional to input
B)
the output is proportional to input
C)
the output is proportional to rate of change of input
D)
None of the above

Correct Answer : Option (A) :   the rate of change of output is proportional to input

Explanation : Output is proportional to integral of input or rate of change of output is proportional to input.

Recently Updated in Automatic Control Systems Questions
For a quadratic factor in denominator of transfer function the phase angle at corner frequency (in Bode phase angle plot)
A)
is +90°
B)
is -90°
C)
depends on the damping factor
D)
None of the above

Correct Answer :   is -90°

The response to sinusoidal excitation can be found by
A)
setting s = jω in the network function
B)
setting s = -jω in the network function
C)
taking inverse transform of network function
D)
None of the above

Correct Answer :   setting s = jω in the network function

The resolution of a wire wound potentiometer is about
A)
5%
B)
1%
C)
0.1%
D)
0.001%

Correct Answer :   0.1%

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