1. For the circuit shown, find Vc under DC steady state conditions. ic = C4046, v....
4. Determine i and v 4. Under the steady-state DC conditions, find i and v in the following circuit. I amH m- SMA 6 33ok" v — Згол
PROBLEM 1: For the ideal buck-boost converter shown below: ig(t) Vg(t) (a) Draw equivalent steady-state circuit. (b) From the equivalent steady-state circuit, find the expressions for the steady-state values of L, 4, and Po as a function of ,, D, and the circuit parameters. (c) Draw equivalent average circuit. di (d) From the equivalent average circuit, derive differential equations describing L and dt as a function of V^(i),d(t),V.),i(C), and circuit parameters dt
(6 pts) Find Vc, Land the power dissipation across 6Ω resistor in the following circuit under DC (steady state) conditions 3. 500nH 4A 60 2Ω
You have the following circuit in sinusoidal
steady-state.
Use phasor circuit analysis to find the time domain expression
for the steady-state current, i(t), and steady-state voltages,
VR(t), VC(t) and VL(t).
Vs(t) = 50 cos(1000t) Volts.
Problem 1 (20 points) You have the following circuit in sinusoidal steady-state. Use phasor circuit analysis to find the time domain expression for the steady-state current, i(t), and steady- state voltages, Vr(t), Vc(t) and Vl(t). Vs(t) = 50 cos(1000t) Volts. i(t) 100 12 25 mH...
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1. Find the steady-state value of v, for the circuit shown 0.6H (200/3) 502 i(t) 0.4mH vſt) v (t) i(t) = 10cos (5000t) A v(t) = 20cos (50001-90°) V 2. Find the steady-state value of v, for the circuit shown 62500 i(t) 25kg 3.2n i vt) 250mH i(t) = 6cos (25,000t) mA
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
The circuit shown is operating in steady state. Determine the values of iL, Vx, and Vc 2 k2 3 k2 5 mA 7 mH 5 mH 15 V
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.
For the following circuit, steady state conditions exist at tco. The switch is closed at t-0. Given R1-0.68kO, R-1.8ko, C-0.SuF, and Vi-12 V (a) Write the differential equation with Vc as independent variable for o (10 points) (b) Determine the initial and final conditions (10 points) (c) Find time constant using equivalent resistance method. Verify the time constant is the same as from differential equation (10 points) Rs Vi
You are given the circuit shown below. The switch has been at the position shown for a long time before being moved at t = 0. You are told that C = 0.25F, L = 2H, R1 = 100. LR + VL -+ VR. =O Use the same sort of methodical approach as before: a) Determine i, (0+), vc(0+) and ic(0+) b) Determine di 2007 and doc0* c) Determine the steady-state value for the voltage Vc.final d) Use circuit analysis...