A continuous time signal x (t) = 4 cos (200t) + 8 cos (400t) , where t is in seconds, is the input to a linear time invariant (LTI) filter with the impulse responseCorrect answer is between '7.90,8.10'. Can you explain this answer?

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A continuous time signal x (t) = 4 cos (200πt) + 8 cos (400πt) , where t is in seconds, is the input to a linear time invariant (LTI) filter with the impulse response

Correct answer is between '7.90,8.10'. 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?

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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?

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Figure I and Figure II, shows the input x(t) to a linear time invariant system and the impulse response h(t) of the systemthe output of the system is zero everywhere except for the time interval.

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Let h[n] be the impulse response of a discrete-time linear time invariant (LTI) filter. The impulse response is given byLet H () be the discrete-time Fourier system transform (DTFT) of h[n], where is the normalized angular frequency in radians. Given that H (0)=0 and 0 0 , the value of0 (in radians) is equal to __________. Correct answer is between '2.05,2.15'. Can you explain this answer?

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A continuous time signal x (t) = 4 cos (200πt) + 8 cos (400πt) , where t is in seconds, is the input to a linear time invariant (LTI) filter with the impulse responseCorrect answer is between '7.90,8.10'. Can you explain this answer?

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