EHB211E Basics of Electrical Circuits
HOMEWORK 1
You can download Pspice 9.1 Student Version via the following link. For the PSpice solutions,
provide the schematic showing the voltage and current values.
http://www.electronics-lab.com/downloads/circutedesignsimulation/?page=5
1) Find Vab and V2 in the Figure 1. Also, obtain and show these values using PSpice
program.
5W 1.6A
10V
10A
3W
1.6A
V2
Vab
a
+
-
b
Figure 1
2) Find V1, V2 and V3 using nodal analysis in the Figure 2. Also, obtain and show the
voltage values using PSpice program. You can take the bottom node as ground for
Pspice simulation.
Figure 2
- +
10V
12
3 4 3
I1
3I1
V1
V2
V3
3) Find I1, I2 and I3 using mesh analysis in the Figure 3. Also, find and show these values
using PSpice program. You can take the bottom node as ground for Pspice simulation.
6V
2
8
4
2
1
2A
3A
I1
I2
I3
Figure 3
4) Figure 4 shows the current through and the voltage acoss an element. Find the total
energy absorbed by the element for the period of 0<t<4s
Figure 4
5) Calculate I0 in the Figure 5. Also, obtain and show I0 using PSpice program.
20W
24V
I0
60W
10W 50W
40W
Figure 5
