(15 pts) Problem 8: For the circuit below with V = 10 V: a) Derive the...
Question 8 15 pts In the circuit below, the voltages on the capacitors just before the switch is closed are given by vc/(0-) = 10 (V) and vc:(0-)-0(V). What is the value of i(0+) (just after the switch is closed)? 412 t = 0 0 i(t) vci(t) + 2F 4F+ vc2(t) when I 0 o 2.5 (A) 5(A) 5/3 (A)
65. Let v, = -12u(-1) + 24u(t) V in the circuit of Fig. 8.90. Over the time in terval -5 ms < t < 5 ms, find an algebraic expression for and sketch the quantity (a) vc(t); (b) lin(t). Figure 8.90 in 10k52 20 kn 3 vc 300 nF
1) Given the circuit below, with v(t) = 15 sin(377t - 10°) volts, R = 250, L = 30mH, and C = 60uF; answer the following: VRO) m vo 18 v.CO — volt) a. Determine: V, VR,V,Vc, and ī b. What is ZT? c. What is the power consumed by each component?
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
PLEASE BOX THE ANSWERS FOR A THUMBS UP Problem 6.9 The current in a 15 mH inductor is known to be -10A fort < 0 and (-10 cos 400t – 5 sin 400t) e -2004 A fort > 0. Assume the passive sign convention. Part A At what instant of time is the voltage across the inductor maximum? Express your answer with the appropriate units. μΑ ? t = Value Units Submit Request Answer Part B What is the maximum...
Problem 5 (20 pts. In the following circuit, both switches were closed for a long time. At t=0, the switch 1 opens and at t = 35 ms, the switch 2 also opens. Determine the quantities given in the following table. t = 0 t = 35 ms 4 Ω 3 Ω 1 + [ 2 2N + 60 V 12 Ω ξ6 Ω 03150 mH 18 Ω a Vc0) b Vc(0) с v(0) d Vess e τ f Vo(t)...
Question 8 5 pts The circuit shown in the figure below contains three resistors (R1, R2, and Rg) and three batteries (VA. V. and Vc). The resistor values are: Rq=2 Ohms, R2=R3-6 Ohms, and the battery voltages are VA-25V, Vo=15 V, and Vc=20V. When the circuit is connected, what will be the power dissipated by R2? Vc R R2 R3 1.0 W 20w 5.0 W 6.0W 7.5 W
please answer both questions Problem 3 (20 Points) There is no energy stored in the circuit fort <0. Use the Laplace transform to find the time domain expression for vo(t). 2002 2002 200u(t) V 10 MF 3400 mH Problem 4 (20 Points) For each circuit, calculate the transfer function, the poles of the transfer function 1204F and the zeros of the transfer function. 2 k2 20 MF 2k9 (b) 250 kA 125 mH 1) 125 mHg 250 0} (c) 800...
need help with all parts Problem #6 - (18%) The circuit below has initial conditions I(t=0)=0 A and Vet=0) = 8 V Do the following: 10 * YO a) Draw the s-domain equivalent circuit. (4%). Analysis shows that the Laplace Transform of voltage Vc is: 8.92.C + v=d Vc(s) = (S2+RCL b) Substitute numbers in the equation above and express in a partial fraction expansion. (Do your work on the following page) (6%) c) Compute an expression for the time...
Problem # 3 (15 pts.) A) Given For the circuit element: Ic(t) AC Circuit Vc(tss 10 cos(1000t+30°) V B) Determine Step 1: The impedance of the capacitor, Step 2: The reactance of the capacitor, Step 3: The admittance of the capacitor, Step 4: The susceptance of the capacitor Step 5: The phasor current lcF in polar form, Step 6: The steady state current Ic(t)s.