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Anna University · Regulation 2021

EC 3354 Signals and Systems question papers

EC3354 Signals and Systems previous year question papers from Anna University (Regulation 2021), with the full syllabus. Read online or download the PDF.

Third semester · Core · L T P C: 3 1 0 4

Question papers

Syllabus

  1. Unit 1: Classification of Signals and Systems12 hours

    Standard signals · Step · Ramp · Pulse · Impulse · Real and complex exponentials and Sinusoids · Classification of signals · Continuous time (CT) and Discrete Time (DT) signals · Periodic & Aperiodic signals · Deterministic & Random signals · Energy & Power signals · Classification of systems · CT systems and DT systems · Linear & Nonlinear · Time-variant & Time-invariant · Causal & Non-causal · Stable & Unstable

  2. Unit 2: Analysis of Continuous Time Signals12 hours

    Fourier series for periodic signals · Fourier Transform · properties · Laplace Transforms and Properties

  3. Unit 3: Linear Time Invariant Continuous Time Systems12 hours

    Impulse response · convolution integrals · Differential Equation · Fourier and Laplace transforms in Analysis of CT systems · Systems connected in series / parallel

  4. Unit 4: Analysis of Discrete Time Signals12 hours

    Baseband signal Sampling · Fourier Transform of discrete time signals (DTFT) · Properties of DTFT · Z Transform & Properties

  5. Unit 5: Linear Time Invariant-Discrete Time Systems12 hours

    Impulse response · Difference equations · Convolution sum · Discrete Fourier Transform and Z Transform Analysis of Recursive & Non-Recursive systems · DT systems connected in series and parallel