The phase angle curve of G(jω) H(jω) can be drawn

A)
by dividing the phase angle curves of individual factors
B)
by multiplying the phase angle curves of individual factors
C)
by subtracting the phase angle curves of individual factors
D)
by adding the phase angle curves of individual factors

Correct Answer : Option (D) :   by adding the phase angle curves of individual factors

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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