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ECE 340 Electronics I - Homework 0 Solution, Assignments of Basic Electronics

University of Illinois - ChicagoBasic Electronics

The solutions to the nodal and loop analysis problems, power dissipation calculations, thevenin equivalent circuit determination, and voltage source effect analysis for the given circuit in ece 340 electronics i course at university of illinois at chicago, spring 2011.

Typology: Assignments

2011/2012

Uploaded on 05/18/2012

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ECE 340 Electronics I
Homework #0 (Due: 8/24/2011)
University of Illinois at Chicago
Spring 2011
Problems 1–7
Consider the circuit shown below with node voltages (V1,V2,V3) and loop currents (I1,I2,I3).
+
−
1Ω 2Ω
3Ω Is= 10AVs= 20V I1I2I3
V1V2V3
Ix
2Ix
1. Find V1,V2,V3using nodal analysis.
2. Find I1,I2,I3using loop (mesh) analysis.
3. Find the power dissipation for each element and show that their algebraic sum is zero.
4. Find the Thevenin equivalent circuit as seen by the current source Is.
5. Find V2due to the 20V voltage source alone.
6. Find V2due to the 10A current source alone.
7. Find V2if the new values for the independent sources are Vs= 10V and Is= 30A.
Dr. Vahe Caliskan 1 of 1 Posted: August 22, 2011

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Download ECE 340 Electronics I - Homework 0 Solution and more Assignments Basic Electronics in PDF only on Docsity!

ECE 340 Electronics I Homework #0 (Due: 8/24/2011)

University of Illinois at Chicago Spring 2011

Problems 1– Consider the circuit shown below with node voltages (V 1 , V 2 , V 3 ) and loop currents (I 1 , I 2 , I 3 ).

Vs = 20V I 1 I 2 3Ω I 3 Is = 10A

V 1 V 2 Ix V 3 2 Ix

  1. Find V 1 , V 2 , V 3 using nodal analysis.
  2. Find I 1 , I 2 , I 3 using loop (mesh) analysis.
  3. Find the power dissipation for each element and show that their algebraic sum is zero.
  4. Find the Thevenin equivalent circuit as seen by the current source Is.
  5. Find V 2 due to the 20V voltage source alone.
  6. Find V 2 due to the 10A current source alone.
  7. Find V 2 if the new values for the independent sources are Vs = 10V and Is = 30A.

Dr. Vahe Caliskan 1 of 1 Posted: August 22, 2011