CAPACITANCE MEASUREMENT CIRCUIT AND METHOD FOR MEASURING CAPACITANCE

摘要

Disclosed are a capacitance measurement circuit and a method for measuring capacitance. The capacitance measurement circuit and the method for measuring the capacitance measure capacitance values by changing control codes when a control unit generates control codes of a predetermined number according to a defined rule and determines sensed signal levels as normal levels according to the generated control codes. Accordingly, the measured capacitance values can be outputted as stable values irrespective of noise interference.