hiTiak Cond For the circuit in Fig. 5 (0)-12 V and (0) 30 mA. nd 2....
just do question 26 and 30 and show all your work (a) Select R so that 26. For the cincuit of Fig. 943,.40 30u-) m v(0+) 6 V. (b) Compute (2 ms). (c) Determine the settling time of the capacitor voltage. (d) Is the inductor current settling time the same as your answer to part (c)? 27. The current source in Fig. 9.43 is id) = 101(1-1) μ A. (a) Select Ri such that iLO")-2 μΑ. Compute L at t-500...
Problem 5 (20 points) No energy is stored in the 100 mH inductor or the 0.4 LF capacitor when the switch in the circuit shown in figure below is closed. 0.1 H -O 2800 0.4 F 50 V uc Fig. 5 a) Find the values of a and co b) What is the type of circuit response for t>0? c)What is the initial voltage across the capacitor at t=0- and at t=0+? d) Find an expression for the current through...
In the circuit to the right, the DC source, V, 2 volts for all time. The switch has been open a long time. Also, the capacitor is charged to 1 volt, so vd0-) =1. At t-0, the switch closes. Assume: C ¼ F, - 1 H, R-10 ohms. a) Find the current through the resistor for t> 0. (hint: at t-0+, di/dt- .04 amps per second.*) Plot your result using MATLAB or EXCEL. b) Att -0- what is the energy...
1. The current of a 20 mH inductor is given as 40 mA i(t) = la,e-10000t + A2e-40000-A ,t so ,t > 0 Assume that at time t0, the inductor voltage is 28 V. For t>0, find (a) the inductor voltage (b) the time when the inductor power is zero Now assume that at time t-0, the inductor voltage is-68 V. For t>O find (c) the inductor voltage for this new initial condition (d) the time interval during which the...
Circuit Analysis in the s-Domain 15.3. The initial voltage across the capacitor in the circuit shown in Figure P15.3 is v(0) 1 V, and the initial current through the inductor is i(0)0 mA Find the voltage vo (t) across the capacitor for t 2 0 Figure P15.3 50 mH 1 kS2 V. Volt) T 0.1 μF The circuit in the s-domain is shown below. R2 Va 1k 0.05s 1/(sC)-1e7/s Vo R1 2k V (0-ys 5/s 1/s 1 format long; 2...
2. Use superposition to find lo in the circuit in Fig. 7.2 12 V 0 6 mA 12 V (+ Fig. 7.2
(a) Adjust the value of the 3 ? resistor in the circuit represented in Fig. 9.55 to obtain a "just barely" overdamped response. (b) Determine the first instant (t> 0) at which an equal (and nonzero) amount of energy is stored in the capacitor and the inductor if is()-2u() A. (c) Calculate the corresponding energy, (d) At what subsequent time will the energy stored in the inductor be twice that stored in the capacitor at the same instant? 3 92...
S2* (8 pts) In the circuit to the right, the DC source, V = 2 volts for all time. The switch has been open a long time. Also, the capacitor is charged to 1 volt, so ve(0-) =1. At t = 0, the switch closes. Assume: C = "4 F, = 1 H, R = 10 ohms. a) Find the current through the resistor for t> 0. (hint: at t= 0+, di/dt = .04 amps per second. *) Plot your...
8.23 The initial value of the voltage v in the circuit in Fig. 8.1 is zero, and the initial value of the capacitor current, ic(0*), is 45 mA. The expression for the capacitor current is known to be i(t) = Aje-200t + Aze-8001, 1 2 0+, when R is 250 N. Find a) the values of a, wo, L, C, A1, and A2 Hint: u:... dic(0*) _ 1. dt di_(0+) dt dir(ot) dt -v(0) L 1 ic(0+) R C ....
Engineering circuit analysis by Hayt 8th edition question 27 and figure 9.43 I think 10u(1-t) means 10 (for t<1) and 0 (for t>1) then, I can't remove this current source because it continuously make 10micro A (at t=500ms, t=1.002ms) I don't know what's wrong now.. 366 26. For the circuit of Fig. 9,43, 1 30-) mA. (a) Select R, so th O)6 V (b) Compute e2 ms). (c) Determine the settling, time of t capacitor voltage. (d) Is the inductor...