The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 3 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Use the initial- and final-value theorems to find the initial and final values of
in Assessment Problems 12.4, 12.6, and 12.7.
Problems 12.4
Use step functions to write the expression for each function shown in Fig. P12.4.

Problems 12.6
a) Find the area under the function shown in Fig. 12.12(a).
b) What is the duration of the function when ϵ = 0.
c) What is the magnitude of
when ϵ = 0.

Problems 12.7
The triangular pulses shown in Fig. P12.7 are equivalent to the rectangular pulses in Fig. 12.12(b), because they both enclose the same area (1/ϵ) and they both approach infinity proportional to 1/ϵ2 as ϵ → 0; Use this triangular-pulse representation for δ’(t) to find the Laplace transform of δ”(t)

Fig. 12.12(b)

Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------