Biomedical Engineering Reference
In-Depth Information
e
3
t
u
ð
t
Þ
33.
Use the node-voltage method to find
v
c
1
for
t
>
0 for the following circuit if (a)
v
s
¼
2
V;
(b)
v
s
¼
3cos
ð
2
t
Þ
u
ð
t
Þ
V; (c)
v
s
¼
3
u
ð
t
Þ
1V.
3 H
4 F
2
Ω
+
+
v
s
v
C
1
3 F
6
Ω
3
Ω
−
−
34.
The operational amplifier shown in the following figure is ideal. Find
v
o
and
i
o
.
100 k
Ω
+12 V
25 k
Ω
i
0
5 k
Ω
−
12V
2 V
20 k
v
0
Ω
3 V
35.
The operational amplifier shown in the following figure is ideal. Find
v
o
.
90 k
Ω
100 k
Ω
80 k
Ω
+12 V
2
0 k
Ω
5 k
Ω
−
12 V
10 V
20 k
Ω
v
0
5 V
Continued