Signals and Linear Systems (EEE-3111): Special Suggestion for Midterm, Summer 2014

This suggestion does not guarantee A+, it just covers the most important questions.

Theory:

• Definitions: Signal, Systems, Classification of various signals, Basic system properties (Linearity, Causality etc.), Basic properties of LTI systems (Associative property, Distributive property etc.), PSD, Autocorrelation.
• Unit Step function and Unit Impulse function.
• Shifting property of unit impulse function.

Math:

• Shifting, Compressing a given signal (discussed in class in detail).
• Draw signals from given equations.
• Linearity, Time-invariance, Causality check of systems (examples and also exercises given in the last class).
• Power and Energy calculation of signals.
• Examples reviewed in class are VVI.

Thank you and good luck.