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