Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 1 (Q.No. 36)

Signals and Systems

36.

The signal defined by the equations f(t) = 0 for t < 0, f(t) = E for 0 ≤ t ≤ a and f(t) = 0 for t > a is

a step function

a pulse function

a shifted step function originating at t = a

none of the above

Answer: Option

Explanation:

It is a pulse lasting for t = a.

Discussion:

2 comments Page 1 of 1.

Ankita said: 8 years ago

How pulse function? please explain.

Vinay said: 10 years ago

When a signal is defined from 0 to a and beyond, behind it is not defined then how is it is pulse function, please explain.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers