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An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =sin(t+1) is in steady state. The output is sampled at ws rad/s to obtain the final output {y (k)}. Which of the following is true? 
  • a)
    Y is zero for all sampling frequencies ws
  • b)
    Y is non zero for all sampling frequencies ws
  • c)
    Y is non zero for ws>2 but zero for ws<2
  • d)
    Y is zero for ws>2 but non zero for ws<2
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =si...
Explanation: x (t) =sin (t+1)
w = 1 rad/s
X(s) = es/s2+1
Y(s) = es/s2+2s+1
Y (∞) =0.
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Most Upvoted Answer
An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =si...
C) Y is non zero for ws
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An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =sin(t+1) is in steady state. The output is sampled at ws rad/s to obtain the final output {y (k)}. Which of the following is true?a)Y is zero for all sampling frequencies wsb)Y is non zero for all sampling frequencies wsc)Y is non zero for ws>2 but zero for ws<2d)Y is zero for ws>2 but non zero for ws<2Correct answer is option 'A'. Can you explain this answer?
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An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =sin(t+1) is in steady state. The output is sampled at ws rad/s to obtain the final output {y (k)}. Which of the following is true?a)Y is zero for all sampling frequencies wsb)Y is non zero for all sampling frequencies wsc)Y is non zero for ws>2 but zero for ws<2d)Y is zero for ws>2 but non zero for ws<2Correct answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =sin(t+1) is in steady state. The output is sampled at ws rad/s to obtain the final output {y (k)}. Which of the following is true?a)Y is zero for all sampling frequencies wsb)Y is non zero for all sampling frequencies wsc)Y is non zero for ws>2 but zero for ws<2d)Y is zero for ws>2 but non zero for ws<2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An LTI system having transfer function s2+1/s2+2s+1 and input x(t) =sin(t+1) is in steady state. The output is sampled at ws rad/s to obtain the final output {y (k)}. Which of the following is true?a)Y is zero for all sampling frequencies wsb)Y is non zero for all sampling frequencies wsc)Y is non zero for ws>2 but zero for ws<2d)Y is zero for ws>2 but non zero for ws<2Correct answer is option 'A'. Can you explain this answer?.
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