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Consider the following waveform diagram:
Which one of the following gives the correct description of the waveform shown in the above diagram?
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- u(t) + u(t – 1)
- u(t) + (t – 1) u(t – 1)
- u(t) + u(t – 1) + (t – 2) u(t – 2)
- u(t) + (t – 2) u(t – 2)
Correct Option: C
The given waveform
f(t) = f1(t) + f2(t) + f3(t)
Where,
On combining the above three waveform, we get the required waveform i.e.
f(t) = u(t) + u(t – 1) + (t – 2) u (t – 2)
