Signals and Systems
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Signals and Systems Syllabus — Unit-wise Content
The official GTU curriculum for Signals and Systems (subject code 3150912) as prescribed for Electrical Engineering · Semester 5 divides the course into 3 units, covering 29 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3150912)Unit 1 Introduction to Signals and Systems
- Signals and systems everyday life
- instrumentation domestic and industries
- Representations of Signals
- Classifications of Signals – Continuous time
- Discrete time
- comparison among Analog
- Digital and Discrete Signals
- Signal properties: periodicity
- absolute integrability
- determinism and stochastic character
- Some special signals of importance: the unit step
- the unit impulse
- the sinusoid, and the complex exponential
- System properties: linearity: additivity and homogeneity
Unit 2 Mathematical operations on Signals and Systems
- multiplication and division of the signals
- parallel and series combinations of the systems
- cascading of the systems
- impulse response characterization and convolution integral for CT- LTI system
- signal responses to CT- LTI system
- properties of convolution
- LTI system response properties from impulse response
- Impulse response characterization and convolution sum, Causal signal response to DT-LTI systems
- Properties of convolution summation
- Impulse response of DT-LTI system
- DT-LTI system properties from Impulse response
- System analysis from difference equation model
Unit 3 Fourier, Laplace and z-transforms
- Representation of periodic functions
- Fourier series
- Frequency spectrum of aperiodic 14 Subject Code: 3150912 w.e.f
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