Dane
R1 := 1⋅Ω
R2 := 0.5⋅Ω
R3 := 1⋅Ω
R4 := 2⋅Ω
R5 := 2⋅Ω
R7 := 1⋅Ω
J6 := 2⋅A
J8 := 2⋅A
I1 := 0
I2 := 0
I3 := −J6
I4 := J8
Given
Metoda prądów oczkowych: I1⋅(R1 + R2 + R4) − I2⋅R2 − I3⋅R4 = 0
−I1⋅R2 + I2⋅(R2 + R3 + R5) − I4⋅R5 = 0
T
I := Find(I) I
= (−1 1 −2 2 ) A I1 := I1 = −1 A I2 := I2 − I1 = 2 A I3 := −I2 = −1 A I4 := I1 − I3 = 1 A I5 := I2 − J6 = −1 A I7 := J6 − I3 = 4 A V1 := 0
V2 := 0
V3 := 0
V4 := 0
Given
Metoda potencjałów węzłowych:
1
1
V2
V3
V4
V1⋅
+
1
+
−
−
−
= 0
R1
R2
R3
R1
R2
R3
V1
V
−
1
1
+
3
V2⋅
+
−
= J6
R1
R1
R4
R4
−V1 V2
V
−
1
1
+
4
V3
+
1
+
1
+
−
= 0
R2
R4
R2
R4
R5
R7
R5
−V1 V3
−
1
1
+ V4⋅
+
= J8
R3
R5
R3
R5
T
V := Find(V) V
= (5 6 4 6 ) V
V1 − V2
(V1 − V3)
(V1 − V4)
I1 :=
= −1A
I2 :=
= 2A
I3 :=
= −1A
R1
R2
R3
(V2 − V3)
(V3 − V4)
V3
I4 :=
= 1A
I5 :=
= −1A
I7 :=
= 4A
R4
R5
R7