Electrical Engineering ⇒ Topic : Real and Complex Signals
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Daniel
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Real and Complex Signals A continuous time signal x(t) is said to be real, if its value is a real number. On the other hand, it is said to be complex if its value is a complex number. A complex signal x(t) is represented by x(t) = x1(t) + jx2(t) ...........(1) where j = √-1 In Eq. (1), x1(t) and x2(t) are continuous real signals. | |
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