b.) Find the unilateral Laplace transform of the signal z(t) defined as follows x(t) = [e-5*...
1. Find the bilateral and unilateral Laplace Transforms for the signal x(t) = e-g(t- 1)+e-ult). -2t 2. Find the bilateral and unilateral Laplace Transforms for the signal r(t) e( 1)-ul)
1. [5 pts] Unilateral Laplace Transform. Use the unilateral Laplace transform to determine the response of the system described by the following differential equation with the given inputs and initial conditions:LaTeX: \frac{\rm d}{ {\rm d} t } y(t) + \ 10y(t) = \ 10x(t), d d t y ( t ) + 10 y ( t ) = 10 x ( t ) , LaTeX: y(0^-) = 1, x(t) u(t) = u(t). y ( 0 − ) = 1 ,...
Problem 8.3.1 Determine the Laplace transform of the following signals using Laplace Transform table and the time-shifting property. In other words, represent each signal using functions with known Laplace transforms, and then apply time-shifting property to find Laplace transform of the signals. thre (e) Optional: find the Laplace transforms and the ROC for the above signals using direct integration. Problem 8.3.2 Find the Laplace transforms of the following functions using Laplace Transform table and the time-shifting property (if needed) of...
Find the Laplace transform of the following continuous-time signal. x(t)=2 e-*cos(30)u(t) Your answer: 5+1 X(s) = s? + 25 + 10 Ox(s) = 25+ 2 52 + 25 + 10 X(s)= 25+2 52 + 25 +9 o X(s)= 5 + 1 s²+25+9 X(s) = 35+3 52 +2s + 10
16. Given f(t) = 2e-tu(t) + 4u(-t) a) Using the Unilateral Laplace Transform table and the procedure described in class and the text, determine the Bilinear Laplace Transform Fb (s) and sketch the region of convergence (ROC) in the s-plane showing poles. State the ROC as an inequality. b) Another function is added so that fa(t) = 2e-u(t) + 4u(-t) + 4e -0.5t u(t). Find the Bilinear Laplace Transform and sketch the region of convergence in s-plane also showing poles.
do not use z-transform, laplace transform . A DT signal is defined by Sketch the magnitude and phase of the DTFT of . A DT signal is defined by Sketch the magnitude and phase of the DTFT of
A signal x(t) has the following Laplace transform X(s)= 2s+4 $2+45+5 Get x(t) (inverse Laplace Transform) (assume x(t)=0 for t<0) Answer:
Please EXPLAIN each step Problem 3: (Laplace transform) Find the signal z(t) if you know that its Laplace transform
please solve this with clear answer and details Find the Laplace transform of the following signals and in each case determine the corresponding region of convergence: 3.4 (a) (b) the signal x(t)=e-ulu(t)-eatu-t)when (i) α > 0, (ii) α→0, a sampled signal Xi (t) = e (t n) CHAPTER 3: The Laplace Transform (c) the "stairs to heaven" signal (d) the sinusoidal signal r(t) [cos(2(1-1)) + sin(2π1)]a(1-1), (e) the signal y(t)=t2e-21 u(t) using that x(t)=tathasx(s)=2/s. Answers: (a) As α → 0,x(t)...
Consider the following three signals: a) X(t)= e 104 b) x2(t)=sin(2net)+sin(20ạt) (i.e. a combination of 1Hz and 10 Hz frequencies); c) xz(t)=e'sin(at)u(t). Calculate analytically (or derive from the tables of standard transforms) their Fourier transforms and unilateral Laplace transforms. Compare the Fourier and Laplace transforms and comment on relations between the Fourier transform and the unilateral Laplace transform. Page 1 ECCE 302 Signals and Systems Laboratory Transforms d) Fourier transform YY(6) of some unknown signal xx(6) is given as follows:...