where, V0 is bridge output voltage; Vin is the input excitation voltage; Rf is the feedback resistance. The equation (9) depicts the linear relationship between V0 and ε for constant bridge excitation voltage,fixed resistors R1, R4 and gauge factor.
where, V0 is bridge output voltage; Vin is the input excitation voltage; Rf is the feedback resistance. The equation (9) depicts the linear relationship between V0 and ε for constant bridge excitation voltage,fixed resistors R1, R4 and gauge factor.<br>