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Videos 2 through 10 of Part 1 of this series discuss various signal properties.
In this video we define energy and power signals.
The energy of a discrete-time signal is denoted by the real-valued scalar quantity E. A discrete-time signal x[k] is an energy signal if E is non-zero and finite.
The power of a discrete-time signal is denoted by the real-valued scalar quantity P. A discrete-time signal x[k] is a power signal if P is non-zero and finite.
This video introduces the energy signal and power signal definitions, as well as the equations for computing E and P. A detailed example problem is presented in the next video.
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Discrete-Time Energy and Power Signals - DT Part 1 (8/10)
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power of discrete time signalpower signals vs energy signalsenergy and power of discrete time signalsenergy of discrete time signalenergy of discrete signalssignal energy definitionSignal propertiesEnergy signalPower signalsignal power definitionSignals and systemssignals and systems lecturesclassification of discrete time signalsenergy signal and power signal examplespower signal and energy signal
