Unit Step Signal

4 practice questionsSignals & SystemsStep-by-step solutions

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The signal u(t) − u(t − 1) produces a:

A.Ramp of slope 1

B.Rectangular pulse of width 1

C.Sine wave

D.Constant for all time

The derivative of the continuous unit step function $u(t)$ is the:

A.Unit ramp

B.Unit impulse

\delta(t)

C.Constant

1

D.Sine wave

The continuous unit step function u(t) is equal to:

A.1 for all t

B.0 for t < 0 and 1 for t ≥ 0

C.t for t ≥ 0

D.0 for all t

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