'Dependent sinusoid' presentation slideshows

Lecture 3: Complex Exponentials; n th root of a complex number; continuous-time sinusoids

Lecture 3: Complex Exponentials; n th root of a complex number; continuous-time sinusoids. Key Points. The generic complex number z = r( cos ? + j sin ? ) can be also written as z = re j ? . As is the case with real exponentials, e j ( ? + ? ) = ej ? e j ?

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