Explain how they get the Va and Vb

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Explain how they get the Va and Vb
hode a : KCL
120-Va
Va -Vb.
Va -0
ニ
1-5
3
21
しこiat ia
『o-0.66VA = 6.33 Va ~0.33し6 + 0.097a
80=1.037 Va -0.33 Ub -> eq9.1
node b:KCL
itigこLs
Va -VS
105 - Vb
ニ
3
1.5
6.33Va - 0.33V6 +70-0.い V5 こ 0.14605
70= -0. 33 Vn t 1.156 VB o.2
from
ca. Iand2
Ub= 90V
Va = 105v
Transcribed Image Text:hode a : KCL 120-Va Va -Vb. Va -0 ニ 1-5 3 21 しこiat ia 『o-0.66VA = 6.33 Va ~0.33し6 + 0.097a 80=1.037 Va -0.33 Ub -> eq9.1 node b:KCL itigこLs Va -VS 105 - Vb ニ 3 1.5 6.33Va - 0.33V6 +70-0.い V5 こ 0.14605 70= -0. 33 Vn t 1.156 VB o.2 from ca. Iand2 Ub= 90V Va = 105v
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