Please I need to solve the l, Jy Matrix method Ja H.W---- -2 Example 3.3 For the circuit shown in Fig. 3.9, find the node voltages. Solution: The supernode contains the 2-V source, nodes I and 2. and the 10-n resistor. Applying KCL to the supernode as shown in Fig. 3.10(a) gives 2-i, +i +7 O?A Expressing i, and iz in terms of the node voltages S-2, + + 28 Figure 3.9 For Eample 33. B=-20 - 20, To get the relationship between v, and es, we apply KVL to the circuit in Fig. 3.10b). Going around the loop, we obtain -, -2+ -0 - +2 32) From Eqs. (33.1) and (332), we write - +2- -20 - 20,

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H.W--
Please I need to solve the
-2
a, Matrix method
الحل
Example 3.3
For the circuit shown in Fig. 3.9, find the node voltages.
Solution:
The supernode contains the 2-V source, nodes I and 2, and the 10-1
resistor. Applying KCL to the supernode as shown in Fig. 3.10(a) gives
2V
2=i, +i +7
1a sa 0A Expressing i, and is in terms of the node voltages
8- 20, + +28
Figure 3.9
For Example 33.
By= -20 - 20,
(33.1)
To get the relationship between v, and ty, we apply KVL to the circuit
in Fig. 3.10(b). Going around the loop, we obtain
-, -2+ e =0 - =e, +2 (332)
From Eqs. (3.3.1) and (33.2), we write
Uy = 0, +2= -20 – 20,
Transcribed Image Text:H.W-- Please I need to solve the -2 a, Matrix method الحل Example 3.3 For the circuit shown in Fig. 3.9, find the node voltages. Solution: The supernode contains the 2-V source, nodes I and 2, and the 10-1 resistor. Applying KCL to the supernode as shown in Fig. 3.10(a) gives 2V 2=i, +i +7 1a sa 0A Expressing i, and is in terms of the node voltages 8- 20, + +28 Figure 3.9 For Example 33. By= -20 - 20, (33.1) To get the relationship between v, and ty, we apply KVL to the circuit in Fig. 3.10(b). Going around the loop, we obtain -, -2+ e =0 - =e, +2 (332) From Eqs. (3.3.1) and (33.2), we write Uy = 0, +2= -20 – 20,
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