Question
Asked Dec 19, 2019
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P7

In the circuit below, i1 = 8 A, i2 = -12 A, and v1 = 13 V.
Use nodal analysis to find v, and i,, in the circuit below
%3D
i1
15 Q
36 Q
2iy
14 Q
20 Q
v1
24 Q
10 Q
12
Vx
40 Q
12 Q
35 Q
16 Q
0.4 V x
2013 Paul Hummel
BY NC SA
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In the circuit below, i1 = 8 A, i2 = -12 A, and v1 = 13 V. Use nodal analysis to find v, and i,, in the circuit below %3D i1 15 Q 36 Q 2iy 14 Q 20 Q v1 24 Q 10 Q 12 Vx 40 Q 12 Q 35 Q 16 Q 0.4 V x 2013 Paul Hummel BY NC SA

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Expert Answer

Step 1

Draw the schematic diagram for the circuit with defined node and voltages,

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1. 34 ty 36A V: 13V 4:-12 A 35A Vx 12 A 12ly Vs 14 A

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Step 2

Consider the reference node at node 0 and voltage V2, V4, V5, V6 at node 2, 4, 5,6.

Calculate the voltage at different node,

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V; = V, +V, V, =-2i, V, =V, +12i, V3 = V +12i, – 13 V, =V, +12i, –13+36i, =V, +48i¸ -13

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Step 3

Apply KCL at n...

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V -V; , 8+ +2 =0 15 20 480+4V, – 4V; +3V, =0 4V; + 7V, = 480 4(V, +V,)+7V, = 480 .--(1)

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Electrical Engineering

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