METHODS OF CALIBRATING PRESSURE AND TEMPERATURE TRANSDUCERS AND ASSOCIATED APPARATUS

A calibration method provides enhanced accuracy in calibrating outputs of sensors. In embodiments described herein, the outputs of one or more sensors are input to a neural network and the neural network is trained to generate calibrated outputs in response thereto. In one method, the neural network is trained to simulate the output of a known accurate reference sensor in response to input to the neural network of the output of a subject sensor. In another method, the neural network is trained to simulate the output of a known accurate reference sensor in response to input to the neural network of the output of a subject sensor and the output of a second sensor. Additional methods are provided which compensate for changes in a stimulus applied to a sensor, the output which is indicative of another stimulus.