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What is the total power of the rectangular pulse shown in fig b?

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in Signals and Systems by (1.2m points)
What is the total power of the rectangular pulse shown in fig b?

(a) 0

(b) 8A^2

(c) ∞

(d) 2A

The question was posed to me during an interview for a job.

This intriguing question comes from Classification of Signals topic in chapter Signals and Systems Basics of Signals and Systems

1 Answer

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by (42.1k points)
Correct choice is (a) 0

For explanation: Energy signals have zero power and finite energy. Figure b is an example of an energy signal. This is one of the definition/ properties of the energy signal.

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