ECE 2300 – CIRCUIT ANALYSIS
HOMEWORK #6 – Spring 2006
Due Date: March 23, 2006
Complete problems from Electric Circuits, 7
th
Edition, by Nilsson and Riedel:
4.90, 6.5, 6.11, 6.17, 6.23, 6.27, 6.32, 6.33
Notes:
Problem 6.11: The notation for the voltmeter is an error.
There should be no +/
indication on the meter.
Also, the solution turns out to be negative if you assume that the
polarity on the meter is + at the top and – at the bottom.
Problem 6.23:
In this problem, the expression given should not be
v
b
, but rather should be
(
29
(
29
1
4[s
]
4
160
[V], or
160
[V]; for
in [s].
t
O
t
O
v
e
v
e
t



=
=
Problem 6.23:
In this problem, replace question g) with,
g)
Find the energy stored in the ideal inductors at t =
∞
.
Problem 6.27:
In this problem, replace question f) with,
f)
Find the energy stored in the ideal capacitors at t =
∞
.
Problem 6.27:
In Figure P6.27, there are two voltages shown, 4[V], and 6[V].
These voltages
are intended to indicate the initial values of the voltages
v
1
and
v
2
, respectively.
This notation is
not really clear, and should not be emulated.
We should say that
v
1
(0) = 4[V], and
v
2
(0) = 6[V].
Do not assume from the figure that these voltages are constant.
Problem 6.33:
In this problem, replace the given expression for
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 Spring '08
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 Volt, Electrical network, Nilsson, circuit analysis Homework

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