Download Problem 2.43 Apply voltage and current division to determine V0 in

Problem 2.43 Apply voltage and current division to determine V0 in the circuit of
Fig. P2.43 given that Vout = 0.2 V.
Solution:
I5
+
V5 8 I
_
3
V0
+
_
I4
+
V3 4 I
_
1
+
V4 4
_
I2
+
V2 2
_
+
V1
_
Figure P2.43: Circuit
for Problem 2.43.
2
1
+
Vout = 0.2 V
_
0.2
= 0.2 A
1
V2 I1
I2 =
= (2 + 1) = 0.3 A
2
2
I3 = I1 + I2 = 0.5 A
I1 =
V4 V3 +V2 4I3 + 2I2
=
=
A
4
4
4 = 0.65
I5 = I3 + I4 = 1.15 A
I4 =
V0 = V4 +V5 = 4I4 + 8I5 = 11.8 V.
c
All rights reserved. Do not reproduce or distribute. 2013
National Technology and Science Press