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signal processing...........

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prakhyathi

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hi ...

can anyone explain what is phase, its a physical measurement like length or can be measured by graphs,please...
 

blooz

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Here is one good Article

1.h**p://www.dliengineering.com/vibman/theconceptofphase.htm
 

lebesgue

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What is the phase difference between sine and cosine curve? just plot sine curve in red and cosine in blue. label the x axis as 0,pi/2, pi, etc.. . Now what can u say about the curves you have drawn? are they same if u do something("change phase by pi/2") to anyone of them?
 

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