Question 2 (3 marks) Function f(t) is described as a sudden change of 1 SI unit...
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Question 3 (5.5 marks) a) Find the transfer function of the electrical circuit shown in Figure 1. What is the value of the steady state gain(s), if any? b) If R1 1, R2 = 2n, C\ = 2- 10-3F, C 1-10-3F, calculate the time constants of the system (if any). c) Find the initial and final values of the unit impulse response of the circuit d) Derive the time-domain expression of the output if the input is the function...
Let f(t) be a function on [0,00). The Laplace transform of fis the function F defined by the integral F(s)= si e-stf(t)dt. Use this definition to determine the Laplace transform of the following function. 4 0<t<2 f(t)= 3, 2<t -8 The Laplace transform of f(t) is F(s) for all positive si and F(s)=2+ otherwise.
Let f(t) be a function on [O...). The Laplace transform of f is the function F defined by the integral F(s) = -stf(t)dt. Use this definition to determine the Laplace 0 transform of the following function. transform of the following function. f(t) = 31 0<t<2 4, 2<t -6 and F(s) = 2+ 3 +2+ c The Laplace transform of f(t) is F(s)=for all positive si (Type exact answers.) otherwise.
Let f(t) be a function on [0, 0). The Laplace transform of f is the function defined by the integral Foto F(s) = e - st()dt. Use this definition to determine the Laplace transform of the following function. 0 e2t, 0<t<3 f(t) = 3<t for all positive si -6 and F(s) = 3+2 e otherwise. The Laplace transform of f(t) is F(s) = (Type exact answers.)
Let f(t) be a function on [0, 0). The Laplace transform of f is the function F defined by the integral F(s) = e-stf(t)dt. Use this definition to determine the Laplace transform of the following function. 0 est 0<t<1 f(t) = 1 <t for all positive sand F(s) = 1 + 5 -5 otherwise. The Laplace transform of f(t) is F(s) = (Type exact answers.)
Lot f(t) be a function on [0,00). The Laplace transform of f is the function F defined by the integral F(s) = S - f(t)dt. Use this definition to determine the Laplace 0 transform of the following function 12.0<t<1 2. 1<t The Laplace transform of f(t) is F(s) (Type exact answers.) for all positive s*and F(s) = 1 + 2 e otherwise,
Question 2: (26 marks) 2.1 Find the The Laplace transform of the following function t, if 03t<1 2t, if t1 [3] 2.2 Find the inverse Laplace transform of 10e 2 52 - 53 +632 - 25 + 5 (10] 2.3 Find y(4) if y(t) = u(t){t - 2)2 - us(t)/(t - 3) - 2) - us(t)e' (51 2.4 Solve the following initial value problem given by y" + 4y = 28.(t) (0)=1/(0) = 0 181 Question 3: (17 marks) Let...
00 Let f(t) be a function on [0, 0). The Laplace transform of fis the function F defined by the integral F(s) = e-stf(t)dt. Use this definition to determine the Laplace transform of the following function. 0 e2t, 0<t< 1 f(t) = 4, 1<t The Laplace transform of f(t) is F(s) = (Type exact answers.) for all positive stand F(s) = 1 +2 e -2 otherwise.
2. (14 marks total) This question deals with the series RLC circuit discussed in the classroom and in the labs. Assume that the voltage source is arbitrary and there is a non-zero charge, g(0), on the capacitor at time t 0 when a switch is closed to start current flow. For this question assume variable R, L and C values. (a) Write down the differential equation that describes the charge on the capacitor as a function of time. (2 marks)...
00 Let f(t) be a function on [0, 0). The Laplace transform of fis the function F defined by the integral F(s) = s e - stf(t)dt. Use this definition to determine the 0 Laplace transform of the following function. €310<t<1 f(t) = 2, 1<t and F(s) = 1 + The Laplace transform of f(t) is F(s) = for all positive s (Type exact answers.) 2 -3 že otherwise.