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problem # 1 [30pts]: Consider the following signal shown below 7x6t) as b) C plot the...
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and care...
Please Answer the following questions ASAP. Thanks!
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label x [2n 1 and xl-nlul-n1. 2. A continuous time signal x(t) is shown below. Sketch and carefully label x(t-1) and x(-t)-x(t)u(-t x(t) Even and Odd 3. Sketch x()Ev(sin(5mt)u(-t))for-1ts1 . Sketch the even and odd parts of signal x[n] in problem 1.
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label...
The equation for a causal full-wave rectified signal is given by c(t) = 12 sin(1 t)u(t)...
The equation for a causal full-wave rectified signal is given by c(t) = 12 sin(1 t)u(t) a) The even component of r(t) is shown by xe(t). 1) Find the equation for e(t). ve(t) = 2) From the figures 1 to 4 shown below, select the graph that matches xet). Figure: ? 3) Is ze() causal? ? 4) Is zelt) periodic? ? b) The odd component of 3(t) is shown by xo(t). 1) Find the equation for 2 (t). 2.(t) =...
Problem # 1 (b): Obtain a mathematical model of the system shown below. Problem1: Consider the ...
Problem # 1 (b): Obtain a mathematical model of the system shown below. Problem1: Consider the system shown below which is at rest for t<0. Assume the displacement x is the output of the system and is measured from the equilibrium position. Att-0, the cart is given initial conditions x(0)- xo and dx(0ydt v Obtain the output motion x0)Assume that m-10 kg, b-50 N-s/m, b-70 N-sm, -400 N/m, k2- 600 N/m. da diagam c.rditinstoo)20 추dx(Hat20.5m/s inilia) Problem12i Referring to Problem...
1.4. Let x[n] be a signal with x[n] = 0 for n < -2 and n...
1.4. Let x[n] be a signal with x[n] = 0 for n < -2 and n > 4. For each signal given below, determine the values of n for which it is guaranteed to be zero. (a) xịn - 3] (b) x[n+ 4] (c) x[-n] (d) x[-n+2] (e) x[-n-2] 1.5. Let x(t) be a signal with x(t) = 0 for t <3. For each signal given below, determine the values of t for which it is guaranteed to be zero....
JU Q1. Sketch the following SIGNALS and determine for each whether it is: Periodic or aperiodic....
JU Q1. Sketch the following SIGNALS and determine for each whether it is: Periodic or aperiodic. If periodic, • Even, odd, or neither. If it is neither, specify To. decompose it into even part Ev{x} Energy signal, power signal, or and odd part Od{x} and sketch them. neither. Find the total energy E. and average power PC- 12 -1<n<1 (a) xa n] = lo otherwise (b) xo(t) = xy(t) + x2(t), where x,(t) and x2(t) are the signals shown below:...
Find the convolution of the following two signals: X(t) ylt). Plot the resulting signal. 1. 0...
Find the convolution of the following two signals: X(t) ylt). Plot the resulting signal. 1. 0 x (t) y (t)
ECEN400 Spring 2019 QUIZ #4 Name: Banner II 1. For the following signal, x(t) (t 2)[u(t...
ECEN400 Spring 2019 QUIZ #4 Name: Banner II 1. For the following signal, x(t) (t 2)[u(t + 2) - u(t 5)] (a) Plot x(t) and x(-t). (b) Find and sketch the even component xe(t) of x(t). (c) Find and sketch the odd component xo(t) of x(t).
1. Consider the signal represented in Figure 1. a) Write an analytical formula to represent the...
1. Consider the signal represented in Figure 1. a) Write an analytical formula to represent the signal x(t). b) Consider the signal x(t). For each of the following combinations, draw the signal and indicate its duration, extension and area: Xa(t) = x(t – 3); xo(t) = x(2t); Ic(t) = x(-3(t + 1)); Id(t) = 2x(2t) – x(t) – 2x(-(t + 4)); Le(t) = xd(t) + rect(476). c) Compute the Fourier transform of r(t). AX(t) 2 1 2 5 7 t...
Signal And System (5 ) Consider a system as shown in Figure 5. x(t) . +...
Signal And System
(5 ) Consider a system as shown in Figure 5. x(t) . + 1 2 3 4 5 6 Figure 5 (iii) Find the even and odd components of the signal x(t).
5. Consider the signal a(t) shown below. x(t) (a) Write an equation for (t) in terms...
5. Consider the signal a(t) shown below. x(t) (a) Write an equation for (t) in terms of time-shifted unit impulse functions. Note that in the plot the area of each impulse is indicated by its amplitude. This is a standard convention for plotting impulses. (b) What is the value of Lor(t)dt? (c) Make a plot of f r(1)dt ANSWERS: For part (b), the integral equals 1. For part (c), the plot has value 2 between t = 1 and t...
Please Answer the following questions ASAP. Thanks!
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label x [2n 1 and xl-nlul-n1. 2. A continuous time signal x(t) is shown below. Sketch and carefully label x(t-1) and x(-t)-x(t)u(-t x(t) Even and Odd 3. Sketch x()Ev(sin(5mt)u(-t))for-1ts1 . Sketch the even and odd parts of signal x[n] in problem 1.
Transformations of independent variable 1. A discrete time signal is shown below. Sketch and carefully label...
The equation for a causal full-wave rectified signal is given by c(t) = 12 sin(1 t)u(t) a) The even component of r(t) is shown by xe(t). 1) Find the equation for e(t). ve(t) = 2) From the figures 1 to 4 shown below, select the graph that matches xet). Figure: ? 3) Is ze() causal? ? 4) Is zelt) periodic? ? b) The odd component of 3(t) is shown by xo(t). 1) Find the equation for 2 (t). 2.(t) =...
Problem # 1 (b): Obtain a mathematical model of the system shown below. Problem1: Consider the system shown below which is at rest for t<0. Assume the displacement x is the output of the system and is measured from the equilibrium position. Att-0, the cart is given initial conditions x(0)- xo and dx(0ydt v Obtain the output motion x0)Assume that m-10 kg, b-50 N-s/m, b-70 N-sm, -400 N/m, k2- 600 N/m. da diagam c.rditinstoo)20 추dx(Hat20.5m/s inilia) Problem12i Referring to Problem...
1.4. Let x[n] be a signal with x[n] = 0 for n < -2 and n > 4. For each signal given below, determine the values of n for which it is guaranteed to be zero. (a) xịn - 3] (b) x[n+ 4] (c) x[-n] (d) x[-n+2] (e) x[-n-2] 1.5. Let x(t) be a signal with x(t) = 0 for t <3. For each signal given below, determine the values of t for which it is guaranteed to be zero....
JU Q1. Sketch the following SIGNALS and determine for each whether it is: Periodic or aperiodic. If periodic, • Even, odd, or neither. If it is neither, specify To. decompose it into even part Ev{x} Energy signal, power signal, or and odd part Od{x} and sketch them. neither. Find the total energy E. and average power PC- 12 -1<n<1 (a) xa n] = lo otherwise (b) xo(t) = xy(t) + x2(t), where x,(t) and x2(t) are the signals shown below:...
Find the convolution of the following two signals: X(t) ylt). Plot the resulting signal. 1. 0 x (t) y (t)
ECEN400 Spring 2019 QUIZ #4 Name: Banner II 1. For the following signal, x(t) (t 2)[u(t + 2) - u(t 5)] (a) Plot x(t) and x(-t). (b) Find and sketch the even component xe(t) of x(t). (c) Find and sketch the odd component xo(t) of x(t).
1. Consider the signal represented in Figure 1. a) Write an analytical formula to represent the signal x(t). b) Consider the signal x(t). For each of the following combinations, draw the signal and indicate its duration, extension and area: Xa(t) = x(t – 3); xo(t) = x(2t); Ic(t) = x(-3(t + 1)); Id(t) = 2x(2t) – x(t) – 2x(-(t + 4)); Le(t) = xd(t) + rect(476). c) Compute the Fourier transform of r(t). AX(t) 2 1 2 5 7 t...
Signal And System
(5 ) Consider a system as shown in Figure 5. x(t) . + 1 2 3 4 5 6 Figure 5 (iii) Find the even and odd components of the signal x(t).
5. Consider the signal a(t) shown below. x(t) (a) Write an equation for (t) in terms of time-shifted unit impulse functions. Note that in the plot the area of each impulse is indicated by its amplitude. This is a standard convention for plotting impulses. (b) What is the value of Lor(t)dt? (c) Make a plot of f r(1)dt ANSWERS: For part (b), the integral equals 1. For part (c), the plot has value 2 between t = 1 and t...
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