Q2a Determine the response of the following systems to the input signal x(n)=|n|

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Q2b The impulse response is h(n)={1,2,1,-1}. Determine the response to the input x(n)={1,2,3,1}

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Determine the response of the following systems to the input signal l𝒙[𝒏]=|𝒏|;−𝟑≤𝒏≤𝟑

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Q1b. Compute the convolution sum y(n) with the input x(n) and impulse response h(n)

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Q9b Design a digital IIR Filter using BLT with a cutoff frequency of 15Hz & sampling rate of 90Hz.

Discrete time convolution

Determine Z transform of the following signals.

Q1a. Determine Energy and Power of a Unit Step sequence

Find the DFT of the sequence x(n) = δ(n) + 2δ(n − 2) + δ(n − 3)

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Q4b Find the DFT of the sequence x(n)=δ(n)+2δ(n-2)+δ(n-3)

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The impulse response of a linear time invariant system is h[𝒏]. find the response of the system.

Input- output description of discrete time signals || EC Academy

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Q4a Perform Circular Convolution of the sequences x1(n)={2,1,2,1} & x2(n)={1,2,3,4}