Question
a.
0
b.
between 0 and 1
c.
1
d.
more than 1
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. A compensating network has Gc(s) = (1+αTs)/(1+Ts) . If it is a phase lag circuit the value of a should be
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. If Z is the number of zeros of 1 + G(s) H(s) in the right half s plane. N is the number of clockwise encircle elements of (-1 + jo) point. P is the number of poles of G(s) H(s) in right half s plane. The Nyquist stability criterion can be expressed as
View solution
Q. The number of stator field windings in an ac tachometer are
View solution
Q. The radius of constant N circle for N = 1 is
View solution
Q. In using Nyquist stability criterion it is not necessary to determine closed loop poles.
View solution
Q. The angular location of poles depends on
View solution
Q. For the characteristic equation s⁵ + s⁴ + 2s³ + 2s² + 3s + 15 = 0, the number of roots in left half s plane are
View solution
Q. At corner frequency the phase angle of factor 1/(1 + jωT) is
View solution
Q. Frequency response approach is a simple approach to control system design.
View solution
Q. For a second order system with 0 < ξ < 1, the angle which poles make with negative real axis is
View solution
Q. The resolution of a wire wound potentiometer is about
View solution
Q. Consider the following statements
1. The effect of feedback is to reduce system error
2. Feedback increases the system gain at one frequency but reduces the system gain as another frequency
3. Feedback can cause an originally stable system to become unstable
Which of the above statements are correct?
View solution
Q. M circles are symmetrical with respect to
View solution
Q. A lag compensator
View solution
Q. The response to sinusoidal excitation can be found by
View solution
Q. Assertion (A): Industrial robots improve productivity.
Reason (R): Robots can handle monotonous and complex jobs without error in operation.
View solution
Q. The phase angle curve of G(jω) H(jω) is drawn by adding the phase angles of individual factors.
View solution
Q. Temperature is analogous to
View solution
Q. In control systems the output of sensor usually, is
View solution
Q. Magnetic amplifier is used for
View solution
Q. Assertion (A): In simplifying block diagram the product of transfer functions in feed forward direction must remain the same.
Reason (R): In simplifying block diagram the product of transfer functions around a closed loop must remain the same.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
