Laboratorio Mallas Y Nodos

MONTAJE #1

-3V+I1 2K+I1 1K-I2 1K=0

 I1 3K –I2 1K=3V

2V+I2 1K-I1 1K=0

 -I1 1K+I2 2K=-2V

I1 3K –I2 1K=3V

-I1 1K+I2 2K=-2V

3K – K=3V

3(K+2K)=3*(-2V)

I2 -5K=-3V

I2=- 3V/-5000=0.00006 A

3K – K=3V

- K+2K=-2V

2*3K 2(-K)= 2*3V

- K+2K=-2V

I1 5K=4V

I1=4V/5000=0.00008 A

MONTAJE #2

 I1 200+I1 100-I3 100+I1 100-I2 100=0

I1 400-I2 100-I3 100=0

 -5V+I2 100-I1 100+2V=0

-I1 100+I2 100=3V

 -2V+I3 100-I1 100+I3 200=0

-I1 100+I3 300=2V

I1 400-I2 100-I3 100 =0

-I1 100+I2 100 =3V

-I1 100+ I3 300 =2V

400*100*300 + 100*100*100-100*100*100-100*100*300=9000000

 2*100*100-2*100*100-3*100*300=

-90000/9000000=-0.01A

 400*3*300+100*2*100-100*3*100=350000/9000000=0.0388A

 400*100*2+100*100*3-2*100*100=90000/9000000=0.01A

MONTAJE #3

-10V+I1 10K+I1 30K-I2 30K+10V=0

 I1 40K-I2 30K=0

I2 30K+I2 30K+I2 30K-I1 30K-I3 30K=0

 -I1 30K+I2 90K-I3 30K=0

-20V+I3 30K-I2 30K+I3 10K=0

 -I2 30K+I3 40K=20V

I1 40K -I2 30K =0

-I1 30K+ I2 90K-I3 30K=0

-I2 30K+I3 40K=20V

40*90*40-40*(-30)(-30)-30(-30)*40=7200

 20*(-30)(-30)=18000/7200=2.5A

 -(40)*20(-30)=24000/7200=3.3A

 40*90*20-(-30)(-30)*20=54000/7200=7.5A

MONTAJE #4

-6V+I1 100-I2 100-0

 I1 100-I2 100=6V

I2 100-I1

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