'Finite energy signal' diaporamas de présentation

Chapter 2 Discrete-Time Signals and Systems

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Chapter 2 Discrete-Time Signals and Systems

2.35k views • 104 slides

Discrete-time Signals

Discrete-time Signals. Prof. Siripong Potisuk. Mathematical Representation. x [ n ] represents a DT signal, i.e., a sequence of numbers defined only at integer values of n (undefined for noninteger values of n ) Each number x [ n ] is called a sample

443 views • 22 slides

Continuous-time Signals

Continuous-time Signals. ELEC 309 Prof. Siripong Potisuk. Signal Transformations. Operations Performed on the Independent and Dependent Variables Reflection or Time Reversal or Folding Time Shifting Time Scaling Amplitude Scaling Amplitude Shifting

427 views • 18 slides