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Signals and Systems
Using MATLAB
Luis F. Chaparro
Chapter 1 --- Continuous-
time
Signals
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What is in this chapter?
Classification of time-dependent signals
Finite-energy, finite-power signals
Continuous-time signals
Basic operations -- even and odd signals
Signal representation using basic signals
Periodic signals
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What have we accomplished?
Time and frequency analysis
Signal representation using basic signals (unit-step, impulse, ramp, exponentials)
Connect signals and systems
Develop theory that approximates behavior of most systems
Where do we go from here?
Signal classification
Symmetry, periodicity, energy/power for continuous-time signals
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