MCU INDUCTIVE SENSING SIGNAL PROCESSING SYSTEM AND SIGNAL PROCESSING METHOD THEREOF

摘要

The present invention relates to an inductive sensing signal processing system and signal processing method using an MCU capable of enhancing versatility and economy by implementing an operation of an inductive sensor for detecting displacement in an MCU, . According to the present invention, there is provided an inductive sensing processing system for processing a detection signal from an inductive sensing unit for detecting a position change, the system comprising: an inductive sensing unit for supplying a periodic current change to an inductive sensing unit, An oscillation circuit portion for allowing the oscillation circuit portion; A receiving circuit configured to receive a magnetic field change value from the inductive sensing unit and convert the received magnetic field change value into a voltage value; And an MCU (micro control unit) module for generating and transmitting PWM to the oscillation circuit, computing data on a voltage value from the reception circuit, calculating and outputting the position coordinate value corresponding to the position conversion, A sensing signal processing system is provided.