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The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?
  • a)
    cos(t) is an Eigen-signal but sin(t) is not
  • b)
    cos(t) and sin(t) are both Eigen-signals but with different eigenvalues
  • c)
    sin(t) is an Eigen-signal but cos(t) is not
  • d)
    cos(t) and sin(t) are both Eigen-signals with identical eigenvalues
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The output of a continuous-time, linear time-invariant system is repr...
Given impulse response is real and even Thus H(jω0) will also be real and even Therefore H(jω0) = H(−jω0)
If cos⁡(t) is input then
Output will be =
If sin⁡(t) is input then
Output will be
So sin⁡(t) and cos⁡(t) are Eigen signal with same Eigen values.
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The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?a)cos(t) is an Eigen-signal but sin(t) is notb)cos(t) and sin(t) are both Eigen-signals but with different eigenvaluesc)sin(t) is an Eigen-signal but cos(t) is notd)cos(t) and sin(t) are both Eigen-signals with identical eigenvaluesCorrect answer is option 'D'. Can you explain this answer?
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The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?a)cos(t) is an Eigen-signal but sin(t) is notb)cos(t) and sin(t) are both Eigen-signals but with different eigenvaluesc)sin(t) is an Eigen-signal but cos(t) is notd)cos(t) and sin(t) are both Eigen-signals with identical eigenvaluesCorrect answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?a)cos(t) is an Eigen-signal but sin(t) is notb)cos(t) and sin(t) are both Eigen-signals but with different eigenvaluesc)sin(t) is an Eigen-signal but cos(t) is notd)cos(t) and sin(t) are both Eigen-signals with identical eigenvaluesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?a)cos(t) is an Eigen-signal but sin(t) is notb)cos(t) and sin(t) are both Eigen-signals but with different eigenvaluesc)sin(t) is an Eigen-signal but cos(t) is notd)cos(t) and sin(t) are both Eigen-signals with identical eigenvaluesCorrect answer is option 'D'. Can you explain this answer?.
Solutions for The output of a continuous-time, linear time-invariant system is represented by T{x(t)} where x(t) is the input signal. A signal z(t) is called eigen-signal of the system T, when T{z(t)} = Y z(t), where Y is a complex number, in general, and is called an eigen-value of T. Assume the impulse response of the system T is real and even. Then which of the following statements is TRUE?a)cos(t) is an Eigen-signal but sin(t) is notb)cos(t) and sin(t) are both Eigen-signals but with different eigenvaluesc)sin(t) is an Eigen-signal but cos(t) is notd)cos(t) and sin(t) are both Eigen-signals with identical eigenvaluesCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
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