All-pass and Minimum-phase Systems MCQ

Test your knowledge with important All-pass and Minimum-phase Systems MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more All-pass and Minimum-phase Systems MCQs at Bissoy

• Minimum phase systems have unique relationship between its phase and magnitude curves
  ক

  True

  খ

  False
• All pass system and minimum phase system constitute_________________
  ক

  Pole must lie on left plane

  খ

  Minimum phase system

  গ

  Non-minimum phase system

  ঘ

  Both must lie on right plane
• For all-pass systems:
  ক

  Poles must lie on right of the s-plane

  খ

  Zeroes must lie on the left of s-plane

  গ

  Poles must lie on the left and zeroes on the mirror image of the pole can be on the right

  ঘ

  None of the mentioned
• For non-minimum phase systems:
  ক

  Poles and zeroes must lie on the right s-plane

  খ

  Zeroes must lie on right of s-plane

  গ

  Both lie on left of s-plane

  ঘ

  Poles must be on the left and zeroes can be on the right s –plane.
• For minimum phase systems:
  ক

  Pole must lie on left plane

  খ

  Zeroes must lie on left plane

  গ

  Poles and zeroes must lie on left plane

  ঘ

  Both must lie on right plane
• Consider the following statements: 1. The delay time is the time required to reach 50% of the final value in the first time. 2. The rise time is the time required for the response to rise from 10% to 90% of its final value for underdamped systems. 3. The rise time is the time required for the response to rise from 0 to 100% for the underdamped systems. Which of these statements are correct?
  ক

  1,2 and 3 only

  খ

  1 and 2 only

  গ

  1 and 3 only

  ঘ

  2 and 3 only negative real axis
• The forward path transfer function of a unity feedback system is given by G(s) = 1/(1+s)^2. What is the phase margin of the system?
  ক

  –π rad

  খ

  0 rad

  গ

  π/2 rad

  ঘ

  π rad
• The frequency at which the Nyquist diagram cuts the unit circle is known as:
  ক

  Gain crossover frequency

  খ

  Phase crossover frequency

  গ

  Damping frequency

  ঘ

  Corner frequency
• The range of K for the stability of system is 0<K<100. For K =10, The gain Margin of the system
  ক

  10

  খ

  5

  গ

  0.1

  ঘ

  0.5
• A minimum phase unity feedback system has a bode plot with a constant slope of -20dB/decade for all frequencies. What is the value of the maximum phase margins of the system?
  ক

  0°

  খ

  90°

  গ

  -90°

  ঘ

  180°