Explain Energy and Power signals.
[3 marks]Differentiate between continuous-time and discrete-time signals.
[4 marks]Explain the Convolution Sum and the Convolution Integral.
[7 marks]Determine the following system described by is memory less, causal, linear and time-invariance?
[3 marks]Determine the convolution for and
[4 marks]Compare the Fourier Series representation of continuous-time and discrete-time periodic signals.
[7 marks]Derive the expression for Fourier coefficients of a square wave of period 2π.
[7 marks]Describe the relationship from Fourier seires to Fourier transform with necessary equations.
[3 marks]Explain how the response of an LTI system to a complex exponential input helps in analyzing periodic signals using Fourier Series.
[4 marks]Explain how convolution in the time domain corresponds to multiplication in the frequency domain in CTFT
[7 marks]Discuss the properties of Continuous-Time Fourier Series (CTFS). Mention any three with examples.
[3 marks]Discuss the properties of Discrete-Time Fourier Series (DTFS). Mention any four with examples.
[4 marks]Find the output using the convolution property of below two inputs Page 1 of
[2 marks]Find the Fourier Transform of
[3 marks]Explain the Discrete-Time Fourier Transform (DTFT) with its mathematical expression.
[4 marks]Determine the magnitude and phase response of the DTFT of
[7 marks]State and prove any two properties of CTFT.
[3 marks]Find DTFT of the sequence x (n) = {1, 0, 4, 2}
[4 marks]State and explain any four properties of DTFT with suitable mathematical expressions
[7 marks]Determine the Laplace transform of and depict the ROC and the locations of poles and zeros in the s -plane.
[3 marks]Define ROC for z-transform. List the property of ROC.
[4 marks]Determine the system function H(z) for the system described by the difference equation
[7 marks]Determine the Laplace transform and ROC of the signal
[3 marks]Find the Z-transform of the the signal
[4 marks]Explain the properties of z transform Page 2 of
[2 marks]