Ratiometric Correction of Transducer Output ( output voltage )
Description
Piezoresistive transducers configured as Wheatstone bridges. often exhibit ratiometric behavior with respect not only to the measured pressure, but also the transducer supply voltage.
Related formulasVariables
Vout | Output voltage of the transducer (V) |
P | Actual measured pressure (Pa) |
K | Nominal transducer scale factor (given an ideal transducer supply voltage) (V/Pa) |
Vsa | Actual transducer supply voltage (V) |
Vsi | Ideal transducer supply voltage. (V) |