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.a step function
B.a pulse function
C.a shifted step function originating at t = a
D.none of the above
Answer:B
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.a step function B.a pulse function C.a shifted step function originating at t = a D.none of the above