2. Consider the following pulse, T (0) A a Write down the analytical form for this pulse Sketch a pulse of the same amplitude and duration, but with a time shifting of x(t +). C b Derive the Fourier transform of the pulse, clearly showing your working and explaining the decision behind the method or property chosen Briefly explain how a knowledge of the Fourier transform of a pulse is used when designing a digital communications network.

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A: Detailed solution is peovided below.Explanation:

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.