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Real Analog - Circuits 1
Chapter 3: Homework
Chapter 3 Homework:
For the circuit shown, use nodal analysis to determine the current through the 10 resistor.
10 V
5
-
5V
3.2
+
-
10 
3A
Find the current I in the circuit below using nodal analysis.
2 k
3V
3.3
+
3.1
2 k
I
2 k
+
-
2 k
1 mA
Use nodal analysis to determine the voltage Vx in the circuit below.
2 k
4 mA
6 k
4 k
Vx
+
3 k
© 2012 Digilent, Inc.
+
-
12 V
1
Real Analog – Circuits 1
Chapter 3: Homework
3.4
For the circuit shown, find the current I using mesh analysis.
10 
5
2A
10 
10 
+
-
10V
I
3.5
Use mesh analysis to find the voltage V0 in the circuit below.
2 k
4 k
+
6V
+
-
2 k
2 k
V0
-
3.6
Find v, the voltage across the 4k resistor, in the circuit below using both mesh and nodal
analysis.
2 k
2 mA
+
2 k
4 k
12 V
+
-
2 k
© 2012 Digilent, Inc.
v
-
2
Real Analog – Circuits 1
Chapter 3: Homework
3.7
Using mesh analysis, write a set of equations from which you can find V. It is not necessary to
simplify or solve the equations for V. Clearly show all variable definitions and sign conventions.
1
3
+
V
-
2A
3
-
6V
Using nodal analysis, write a set of equations from which you can find I, the current through the
4 resistor. It is not necessary to simplify or solve the equations for I. Clearly show all variable
definitions and sign conventions.
-
3
12V
+
3.8
+
-
+
12V
6
2
I
2A
3
4
© 2012 Digilent, Inc.
3
Real Analog – Circuits 1
Chapter 3: Homework
3.9
Using mesh analysis, write a set of equations from which you can find V. It is not necessary to
simplify or solve the equations for V. Clearly show all variable definitions and sign conventions.
3
2
12V
5
V
-
2A
+
+
-
4
6
3.10 Using nodal analysis, write a set of equations from which you can find I, the current through the
5 resistor. It is not necessary to simplify or solve the equations for I. Clearly show all variable
definitions and sign conventions.
2A
I
1
2
2
5
10V
+
-
3
© 2012 Digilent, Inc.
4
Real Analog – Circuits 1
Chapter 3: Homework
3.11 For the circuit shown, find V0.
2
+
V0
-
6
12
6A
6
3.12 For the circuit shown, find I0.
I0
32V
2
+
2
4
© 2012 Digilent, Inc.
-
6
5