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ENGR 2131 Electronics and Circuit Analysis Homework 2- Nodal and Mesh Analysis Due: Monday February 12,2018 Name: 1- In the following circuit, use nodal analysis to find the voltage across R and R Consider: R1-500 Ω, R,-125 Ω, R3-250 Ω, R4-250 Ω, Rs = 500 Ω, 1.-1 mA. R, R2 R4 R, Rs 2- In the following circuit, use nodal analysis to find a) the voltage at node a and node b b) the current in RI and R3. Consider:...
3.21 Derive a mathematical model for the circuit of Figure P3.21. Use is, iz, and is as the dependent variables. 2 L n 13 V2 R R2 FIG. P3.21
need process of thinking Determine v(t) in the circuit of Fig. P3.21 given that 2u(t) V, RI = 1 2, R2 = 3 S2, C = 0.3689 F, and 3.21 vs (t) L = 0.2259 H. RI R2 LO + С Ds(t)+ L Figure P3.21: Circuit for Problems 3.21 and 3.22.
Q2. For the op-amp circuit as shown below, given that RS = 49.5 k, RL = 12 k 2, R1 = 10 kO, R2 = 9 ㏀, R3 = 7.5 ko, R4 = 5 ㏀R5 = 2.2 k2 Ry vo Ry Ri Rs (a) Determine the voltage gain G1-vo1/vs: Submit Answer Tries o/5 (b) Determine the voltage gain G2-vo/vs: Submit Answer Tries o/5 Q3. For the op-amp circuit shown below, find the value of VO, where R1 = 20 Ω,...
Determine the current through R3=50Ω in the circuit shown in (Figure 1), where vs=60V, R1=30Ω, R2=30Ω, and R4=60Ω. Express your answer in amperes to three significant figures. I need both parts A and B please ▼ Part B Determine the current through R3-50 Ω in the circuit shown in Figure 1), where us Rs 60 S2 Express your answer in amperes to three significant figures. Review 60 V. R-30 Ω. R2 30 Ω, and Learning Goal: To determine the voltage,...
9. Six resistors R1 4.00 Ω, R,-4.00 Ω, R,-14.0 Ω R.-10.0 Ω, Rs=10.0 Ω, and R6-8.00 Ω are mounted as shown in the figure. The voltage of the battery is V 12 Volts. What is the current in the R3 resistor? 0.559 Amps R6 R4 R5 R3 R, R2
The parameters in the circuit shown in the figure are Ri = 0.1 Ω ala =0.8 Ω, R2 = 24 Ω, wla = 32 Ω, and VL = 200 +jo V (Figure 1) ▼ Part A Calculate the phasor voltage V Enter your answer using polar notation. Express argument in degrees Figure < 1of1 Submit Request Answer Part B Connect a capacitor in parallel with the inductor, hold Vi, constant, and adjust the capacitor until the magnitude of is a...
QUESTION 4 For the circuit in the figure shown below, find the node voltage labeled V. (Select the one best answer from the choices given below.) Ri 100 Ω R2 50 Ω 20V 0.1A
P 2.51 24 of 39 Find the node voltage 1 shown in the figure. Express your answer to three significant figures and include the appropriate units. Suppose that RI : 5 Ω. R2-552. R,-8 Ω, Rt-1 D Ω, R,-25, and J, = 1 A (Figure 1} ui=1 Value Units Submit Part B Find the node voltage shown in the figure Express your answer to three significant figures and include the appropriate units. Figure 1 af Submit Part C e2 Find...
nge 3 (R C C a https t-R 6744 Consider the circuit shown in the figure below. (Let R1 6.00 Ω, R2 8.00 Ω, and ε 12.0 v.) 10.0 Ω 5.00 Ω 2.00 Ω (a) Find the voltage across R (b) Find the current in R1