Question Set

1. Consider the following statements: The gain margin and phase margin of an unstable system may respectively be positive, positivepositive, negativenegative, positivenegative, negative Of these statements





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 01 Jun 2017 11.47 pm
    For stable system both must be positive.
Show Similar Question And Answers
QA->Two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which one of the given conclusions is definitely drawn from the given statements. Statement : All virtuous persons are happy. No unhappy person is virtuous. Conclusions : I. Happiness is related to virtue II. Unhappy person is not virtuous.....
QA->As per the resolution adpoted by the Committee of All Parties conference on 19th May 1928 who was made the chairman to consider and determine the principles of the Constitution of India?....
QA->“I consider it the greatest good fortune of my life to have visited the beautiful Travancore state and met the most venerable saint, Sree Narayana Guru Swami trippadangal” Who wrote these words in the guest book at Sivagiri?....
QA->In the shortest phase of mitosis the separation of newly formed chromosomes occurs. Which is that phase?....
QA->An instrument designed for measuring optical density of a photographic negative or positive or a printed image....
MCQ->Consider the following statements: The gain margin and phase margin of an unstable system may respectively be positive, positivepositive, negativenegative, positivenegative, negative Of these statements....
MCQ->Assertion (A): If minimum phase system has a gain margin of 8 dB and phase margin of 21°, the system is stable.Reason (R): For a minimum phase system both GM and PM must be positive for the system to be stable.

....
MCQ->Consider the following statements: If any root of characteristic equation has a positive real part the impulse response is unbounded and system is unstable.If all the roots of a characteristic equation have negative real parts, the impulse response decays to zero.If one or more non-repeated roots of characteristic equation are on jω axis impulse response is bounded but the system is unstable. Which of the above equations are correct?....
MCQ->Consider the following statementsThe effect of feedback is to reduce system errorFeedback increases the system gain at one frequency but reduces the system gain as another frequencyFeedback can cause an originally stable system to become unstable Which of the above statements are correct?....
MCQ->Consider the following statements about expressing real constants in exponential form in CThe mantissa and exponent are separated either by e or E.The mantissa and exponent may have positive or negative sign.Default sign of mantissa is positive.Default sign of exponent is negative. Which of the above statements are wrong?....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution