Signals and Systems - Engineering

Q1:

In terms of signum function sgn(t), unit step function u(t) =

A 1 + sgn(t)

B 1 - sgn(t)

C 0.5 + 0.5 sgn(t)

D 0.5 - 0.5 sgn(t)

ANS:C - 0.5 + 0.5 sgn(t)

No answer description is available.