Umwandlung
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Umwandlung
Umwandlung:
I.U01 = U01/R4=15mV / 0,5 Ohm = 13mA
I.U02 = U02/R2=10mV / 1 Ohm = 10mA
Formel Rechnung:
Uab-Uac+Ubc=0
Uab=Uac-Ubc
Uab=Uac-Ubc
A)
I01+U02-Uab/R3-Uac/R2=0
I01+U02-Uac-Ubc/R3-Uac/R2=0
10mA+10mA-Uac/0,25 Ohm-Ubc/0,25 Ohm-Uac/1 Ohm=0
10mA+10mA-4Uac/1 Ohm-Ubc/0,25
Ohm-Uac/1 Ohm=0
20mA-5Uac/1 Ohm-Ubc/0,25
Ohm=0
20mA-5Uac/1 Ohm-Ubc/0,25 Ohm=0
B)
I02+U01+Uab/R3-Uac/R4-Uac/R5=0
I02+U01+Uac-Ubc/R3-Uac/R4-Uac/R5=0
20mA+30mA+Uac/0,25 Ohm-Ubc/0,25Ohm-Ubc/0,5
Ohm-Ubc/0,25 Ohm=0
20mA+30mA+Uac/0,25 Ohm-2Ubc/0,5Ohm-Ubc/0,5
Ohm-2Ubc/0,5 Ohm=0
50mA-Uac/0,25Ohm-5Ubc/0,5
Ohm=0
50mA-Uac/0,25Ohm-5Ubc/0,5 Ohm=0
| Uac | Ubc | = | |
| A B |
-5Uac/1 Ohm -Uac/0,5 Ohm |
-Ubc/0,25 Ohm -5Ubc/0,5Ohm |
-20 mA -50mA |
A) -5Uac/1 Ohm-Ubc/0,25 Ohm=-20mA
B) Uac/0,5 Ohm+5Ubc/0,5Ohm=50mA
A) -5Uac/1 Ohm-Ubc/0,25 Ohm=-20mA
B) *5/2=)5Uac/1 Ohm+25Ubc/1Ohm=125mA
A) -4Ubc/1 Ohm=-20mA
B) 25Ubc/1Ohm=125mA
21Ubc/1Ohm=105mA
21Ubc=105mV
Ubc=5mV
Ubc=5mV
A) -5Uac/1 Ohm-Ubc/0,25 Ohm=-20mA
B) Uac/0,5 Ohm+5Ubc/0,5Ohm=50mA
A*5/2) -25Uac/2 Ohm-5Ubc/0,5 Ohm=-50mA
B) Uac/0,5 Ohm+5Ubc/0,5Ohm=50mA
A) -25Uac/2 Ohm=-50mA
B) 4Uac/2 Ohm=50mA
-21Uac=0
Uac=0mV
Uac=0mV
