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Consider the circuit shown in Fig. 1 with Vs=10V. Assume there is no initial energy stored in the circuit, and the switch S was opens for a long time and it closes at time t-0 second. 1. For each of the following cases, find the expression of the voltage across the capacitor, Vt) for t 0: (a) R-5 k2, L-22 mH, and C 22 nF (b) R-0.5 kQ, L=22 mH, and C-22 nF IfL and C are the same as...
I. For the circuit in Fig. 5, use steady-state analysis to 5003 250 23 125cos(12,5001) mA 800 nF .CO 40 mHg Fig. 5 1. Determine the total voltage of the circuit 2. Determine the steady-state expressions for the voltage across the capacitor, ve(t), and the current through the inductor, it). 3. Find expressions for the Complex Power delivered by the source, and the Complex Power in the each branch of the circuit 4. Show the complete derivation of the solutions...
The input to the circuit shown in Fig. 2 is the voltage source v(t). The output is the voltage across the capacitor, v(t). Determine the output of this circuit as a function of time t when the input is v.(t)-8+12u(t) V 40 18 s(t) 160 Fig. 2
1. Forced Response Response of RC circuit The component values for the circuit shown below are v' = 16 V. RI= R2 3 kQ. R3= 8 kQ. and C-25/1 F. Assume that the switch had been open for a long time prior to t-0 i is the current passing through R. v is the voltage across the capacitor. Determine (a) (or and v(or) i0and v 0 b) (o)and v(or) (c) i[oo) and v(oo (d) i(t) for t20 (e) v(t) for...
Derive a solution for the voltage across the capacitor C1 in Fig. 1 as a function of time from t 0 ms to t 125 ms if the switches are controlled as shown in Fig. 2. The initial capacitor voltage is -9 V. Show all of your work. 1. S4 R3 R1 S1 V1+ C1+ R2 V2+ yti Fig. 1. Switched RC circuit. V1-9 V, V2--15 V, R14.7 k2, R2-3.3 kQ, R3 2.2
For the circuit of Fig. 1, the switch has been connected to charge C for a long time. Then it was opened at t-0 to discharge C. Show work details. Assume: v()Ve E)O 732 Ω Cv(t) Draw circuit (t<0) and find the initial voltage across .Vo, across C、 14 pts! a. 800 Ri Fig. I 50 IS 32- b. (Draw circuit (t find the discharge time constant. τ. [4 pts] 0.25- Compute the energy remaining in the capacitor w Use...
For the circuit below, voltage vo is: 20 k2 ww 2 k2 + 3 kS2 1 V Da-1.5 b.0.1 OC-10 Od.10 For the circuit in Fig. 5.40, current iy is: 20 k2 wW 2 k2 1 V 3 kQ a. 1 mA b.500 HA C. 200 HA Od.0.1 HA OIO+O
7.2. Show all of your work on this problem. Use V1 12 V, R1 2 kQ, R2 6 kQ, R3 a) The switch in the circuit shown as Fig. 7.2 has been in the closed position for a significant amount of time. What is the voltage across the capacitor just before the switch opens at t = 0? b) Find the time constant for this circuit with the switch open, and write the equation for Vc(t) for t> 0. c)...
Fig. 1. Logic circuit for Question 1 2. The 60 W light bulb shown in Fig. 2 is rated at 120 volts. Calculate the required supply voltage V, to make the light bulb operate at the rated conditions. (2 pts) 50 22 Bulb 3 802 Fig.2. Circuit for Question 2 (3 pts) 3. For the circuit shown in Fig. 3, using KVL & KCL: a. Determine the currents i1, 12 & 13 b. The voltage across the resistor R1, R2...
Consider the series and parallel connection: w ww un v 31, 31, 313 Give the expressions for the equivalent inductors for the series and the parallel connections. II. Consider an inductor connected across the voltage v is shown ht IIa Give expressions for the following: Expression relating the charge 9 and the applied voltage v • Expression relating the current i and the charge I • Expression relating the current i and the voltage v • Expression for the power...