11
4.3
Superposition Theorem (6)
Example 3
Use superposition to find vx in the circuit below.
*Refer to
in-class illustration, text book, answer Vx = 12.5V
2A is discarded by open-circuit
20 W
v1
4 W
10 V
+
-
(a)
0.1v1
4 W
2 A
(b)
20 W
0.1v2
v2
10V is discarded by open-circuit
Dependant source keep unchanged