find v1, v3 and v3 by using the nodal analysis but I didn't get the same value. Could you plz explain by using nodal analysis how v1=-10, v2=132 and v3=-84 (plz don't use matrix, use basic math) step by step
find v1, v3 and v3 by using the nodal analysis but I didn't get the same value. Could you plz explain by using nodal analysis how v1=-10, v2=132 and v3=-84 (plz don't use matrix, use basic math) step by step
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
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Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
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Tried to find v1, v3 and v3 by using the nodal analysis but I didn't get the same value. Could you plz explain by using nodal analysis how v1=-10, v2=132 and v3=-84 (plz don't use matrix, use basic math) step by step
![40v
V1 +40
12
V3
40
140V
[V2 V1]
20
+
www
+
120
V1
25
1
- 5+
V3 - V2
40
250
5A
200
400
V1 V2
20
V2 - V1
40
+7.5 = 0
3
2
400
+ 5 = 0
+-7.5=0
17.5A
Solving, v₁ = -10 V; 2 = 132 V; V3 = -84 V; 140V =
-
O
-10 + 40
+2
12
= 2.5 A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88f9be6d-d8dd-4674-ab78-d1dd0cdba8bb%2F80a62845-7312-40cb-8206-030208e09613%2F8nvhf48_processed.jpeg&w=3840&q=75)
Transcribed Image Text:40v
V1 +40
12
V3
40
140V
[V2 V1]
20
+
www
+
120
V1
25
1
- 5+
V3 - V2
40
250
5A
200
400
V1 V2
20
V2 - V1
40
+7.5 = 0
3
2
400
+ 5 = 0
+-7.5=0
17.5A
Solving, v₁ = -10 V; 2 = 132 V; V3 = -84 V; 140V =
-
O
-10 + 40
+2
12
= 2.5 A
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