Explain the physical meaning of imgpart of signal

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The discussion clarifies that the imaginary part of a signal does not have a physical meaning on its own; it is primarily related to the relative phase of the signal compared to another. The imaginary component is often represented as a sine function, while the real part is typically a cosine function. This distinction emphasizes that the imaginary part is more about phase representation rather than a tangible physical attribute. Understanding this relationship is crucial for analyzing signals in various applications. Ultimately, the imaginary part serves as a mathematical tool for signal processing rather than a direct physical entity.
Kkarthik
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explain the physical meaning of img . part of signal
 
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There is no physical meaning. It just depends on the relative phase (relative to some other signal).
 
As the previous responder said, it is just the phase. Usually a cos is considered real and a sin is considered imaginary.
 

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