Calculation of the Balancing Resistors of the Wheatstone Bridge.
Vo1
mV
Measured output voltage at zero load
Vs
V
Power voltage
R2-R4
Ohm
Resistor value in the bridge
Resistor bridge
Recalculated R1 as per measured Vo1
R1
R2
Ohm
R4
R3
Ohm
Balancing resistors
Parallel resistors to the R4 & R3
R4'
R3'
Ohm
Vo2
mV
Output voltage after balancing
table of manufactured E24 resistor line
1.0
1.8
3.3
5.6
1.1
2.0
3.6
6.2
1.2
2.2
3.9
6.8
1.3
2.4
4.3
7.5
1.5
2.7
4.7
8.2
1.6
3.0
5.1
9.1