1. (20) Switch is closed at t-0. Solve for the steady-state values for following figure. "112,13,ia...
e circuit in the following figure is in steady state with closed switch S. Obtain the 0. Note that E is constant. current i(t) after the switch S is opened at t R2
(3) The RL circuit shown in Figure 3 has a switch that is closed att 0. Assume that the circuit has reached steady state prior to the switch closing. You are given R1 1 kQ, R2-10 kQ, R3-R4-100 k2, L 10 mH, Vs-5 V. (a) [15 pts] Calculate the steady-state inductor current before the switch is closed (b) [16 pts] Give the differential equation as an expression of the inductor current fort>0 (i.e. write the differential equation) (c) 13 pts]...
t-0 Figure 2 The circuit shown in Figure 2 has been in the steady-state for a long time before the switch closed at time t= 0·Assume the following values for the circuit parameters 4 A . C0.1 F Calculate the following: 1. vr(0-) VR 3. vR(o)
The switch in the circuit shown has been closed for a long time. The switch opens at t=0. Find vo(t). Solve the circuit in time domain. 10022 1002 w 802 M 2012 + 25 uF 200 mH 100 V T=0
Find Vc(t) for t≥0 with the laplace method. Before t=0, the circuit is in steady state. At t=0 the switch sw1 is closed and the switch sw2 moves from a to b.
Problem 2 (35 points) In the circuit shown below, the switch is closed at t = 0. t=0 L = 1 mH C1 = 5 uF C2 = 10 uf = l(s) Problem 2 The capacitor voltages at t = 0 are VC, (0) VC, (0) = = -50 V 30 V where the capacitor voltage polarities are indicated on the circuit drawing. Solve for the loop current i(t) using the Laplace transform method.
The switch in the circuit shown in the Figure is closed at t = 0. The current i(t) for t>0 is:
Problem 5(15 pts) The shown circuit is in DC steady state at t <0. The switch moves from left to ri t-0. Find i(t) for t 20. 2t 10
Solve for Iz(t) in the circuit shown for t>O as the switch is closed for t>0. t=0 R3=2000 Rz=2000 Ix V. 24V R; 2009 R2 1000 30 mH
2. Consider the circuit shown below. The switch in the circuit is closed at t = 0 and at that moment, the inductor is in DC steady state. Fill in the table below. t-0 1Ω 1 A i,(t) 3 V 5Ω 5 Q 1 H