Brückenschaltung 1. Schaltung 1 R3 = 40 Ohm R4 = 20 Ohm U3 = 40V U4 = 20 V

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Brückenschaltung 1

Schaltung 1

R3 = 40 Ohm R4 = 20 Ohm

U3 = 40V U4 = 20 V

Schaltung 1

2= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U3 = 40V U4 = 20 V

Schaltung 1

2= +20V

R1 = 80 Ohm R2 = 40 Ohm

R3 = 40 Ohm R4 = 20 Ohm

U3 = 40V U4 = 20 V

Schaltung 1

2= +20V

U1 = ?? U2 = ??

R1 = 80 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 1

2= +20V

U1 = 40V U2 = ??

R1 = 80 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 1

2= +20V

U1= 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 1

2= +20V

U1 = 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

1= ???

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 1

2= +20V

U1 = 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

1= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 1

2= +20V

U1 = 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

1= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= ???

Schaltung 1

2= +20V

U1 = 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

1= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= 0V

Schaltung 1

2= +20V

U1 = 40V U2 = 20 V

R1 = 80 Ohm R2 = 40 Ohm

1= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= 0V

Die Spannung an der Brücken-diagonale beträgt OV -> Die Brücke ist ABGEGLICHEN

Brückenschaltung 2

Schaltung 2

2= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

R1 = 40 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

U1 = ??? U2 = ???

R1 = 40 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

U1 = 30V U2 = 30 V

R1 = 40 Ohm R2 = 40 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

U1 = 30V U2 = 30 V

R1 = 40 Ohm R2 = 40 Ohm

1=???

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

U1 = 30V U2 = 30 V

R1 = 40 Ohm R2 = 40 Ohm

1= +30V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 2

2= +20V

U1 = 30V U2 = 30 V

R1 = 40 Ohm R2 = 40 Ohm

1= +30V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= ???

Schaltung 2

2= +20V

U1 = 30V U2 = 30 V

R1 = 40 Ohm R2 = 40 Ohm

1= +30V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= +10V

Brückenschaltung 3

Schaltung 3

2= +20V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

R1 = 50 Ohm R2 = 10 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

U1 = ??? U2 = ???

R1 = 50 Ohm R2 = 10 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

U1 = 50V U2 = 10 V

R1 = 50 Ohm R2 = 10 Ohm

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

U1 = 50V U2 = 10 V

R1 = 50 Ohm R2 = 10 Ohm

1=???

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

U1 = 50V U2 = 10 V

R1 = 50 Ohm R2 = 10 Ohm

1= +10V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

Schaltung 3

2= +20V

U1 = 50V U2 = 10 V

R1 = 50 Ohm R2 = 10 Ohm

1= +10V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= ???

Schaltung 3

2= +20V

U1 = 50V U2 = 10 V

R1 = 50 Ohm R2 = 10 Ohm

1= +10V

U3 = 40V U4 = 20 V

R3 = 40 Ohm R4 = 20 Ohm

U12= -10V

ENDE

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