1) The source vokage of the circuit shown in Figure 4 is v. = 20 cos(39)...
Find the equivalent resistance, Rab, for the circuit shown in Figure 2.I the voltage source Vs-20 V, find II and V 6? 20? 4 2 5? 3? A Vs 2002 4 2 Figure 2 504 PM
Please solve it in the simplest possible way 1. In the circuit shown in Figure 1, v.(t) = 10 cos(2t-30) V. Find (t). 22 1H vs 1F +v(1) Fig. 1 2. In the circuit shown in Figure 2, determine i(t). i(t) 20 2mH MM 100 5 cos 2000 V ) +50 uF 3200 Fig. 2 3. Find v (t) in the circuit of Figure 3 if the current i, = 2sin (100) A. 22 i 1.22 v S1222 + -j...
b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine Vo, Voz and /. [CO2/PO3/C4] (10 marks) Vo1 0.47 k 1 ka Vo2 Si 18 V Si Figure Q1(b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine b) Vot, Voz and / [CO2/PO3/C4] (10 marks) Vof 1 ka 0.47 kn Vo2 ZSI 18 V Figure Q1(b) ) Figure Q1(c) shows a basic voltage regulator circuit. Determine Vi,...
2- A circuit across the terminals of a sinusoidal voltage source, as shown in Figure 2. The steady-state expression for the source voltage is v;=50.cos(1000t+20). (40 points) 12 mH 100 MF 10 Figure 2 a) Construct the frequency-domain equivalent circuit. b) Calculate the steady-state current i by the phasor method.
(p11s20) The circuit below has a source Vs - 20 cos(8t) V, and The component values are R1 - 2 Ohms C=0.25F, L=2H, and R2 = 4 Ohms. Solve for the voltage across the inductor, L. Ri Vs LE R2 10.06 /3.66° 20.55/38 21° None of the other answers 4.08/6.27° 17.92 /-27.63
3. Consider the AC circuit shown in the figure below, consisting of an alternating voltage source—of voltage V (t) = V0 cos (ωt)—a capacitor (of capacitance C), an inductor (of inductance L), and two resistors (of resistances R1 and R2). Also, note the highlighted points a and b in the circuit. (a) While explaining your reasoning, determine the necessary condition that must be satisfied between the circuit elements such that the potential difference between points a and b is zero...
1.29 The voltage source of the circuit shown in Fig. P1.29 is given by vs(t) = 25 cos(4 x 104t - 45°) (V). Obtain an expression for il(t), the current flowing through the inductor IR vs() R23 R1 = 20 12, R2 = 30 12, L = 0.4 mH
(b) Determine i(t) for t 20 for the circuit in Figure 3b when i(0) =-4 A and Vs(t) the voltage shown in Figure 3c. i(t) i(t) 4V 1()(X 2 3 (s) -1V Figure 3b Figure 3c
P13.22. The circuit shown in Figure P13.22 has Vin(t) = 4 + 3 cos(2000TL) Determine the value required for R2 so that the de component of the output v.(t) is zero. What is the resulting output voltage? 20k 2 + Figure P13.22
An AC source which provides a voltage difference of AV = (3.30 V)cos[29(60 Hz)t] is connected in a single loop circuit to a 4.502 resistor. (a) What is Arms for this source? (b) What is the magnitude of the maximum current through the resistor at any time? (c) What is Irms? (d) For a circuit with only a resistor, the current through the circuit will have the same time dependence as the voltage; that is I = 1, cos[29(60 Hz)t]...