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Network Elements and the Concept of Circuit

Easy Questions

Network Theory

Network Elements and the Concept of Circuit
Network theory miscellaneous
  1. The L.T. of a unit pulse in figure is—


    1. u (T)
    2. 1 – e–Ts
      s
    3. 1 – e– Ts
    4. e–Ts
      s + a
Correct Option: B

The given waveform

can be formed by equation for
V(t) = u(t) – u (t –T) ....(i)
By taking the Laplace transform of the given equation we get

V(s) =
1
 -
1
 e–Ts =
1
(1 – e–Ts)
sss


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