Biomedical Engineering Reference
In-Depth Information
2.
The voltage and current at the terminals in Figure 9.7 are
v
¼
te
10
,
000
t
u
ð
t
Þ
V
Þ
e
10
,
000
t
u
ð
t
Þ
i
¼
t
þ
ð
10
A
(a)
Find the time when the power is at its maximum.
(b)
Find the maximum power.
(c)
Find the energy delivered to the circuit at
10
4
s.
(d)
Find the total energy delivered to the circuit element.
t
¼
1
3.
For the following circuit find (a)
v
1
, (b) the power absorbed and delivered.
2A
+
+
v
1
−
+
I
1
2
v
1
5V
−
−
−
3V
+
+
2V
3A
−
−
+
6V
4.
For the following circuit, find the power in each circuit element.
2 V
1
Ω
−
+
4
Ω
+
−
5 V
+
−
5 V
3
Ω
5.
Find
i
2
in the following circuit.
i
2
i
1
1
3
Ω
1
8
Ω
1
4
Ω
3 A
3i
1
Continued
