Rabin & Berdo, P.C.
Capacitance measurement circuit and method
A capacitance measurement circuit and method are provided. A storage capacitor is pre-charged. Charge transfer is performed between an under-test capacitor and the storage capacitor. The storage capacitor is discharged and charged according to a relationship between a voltage of the storage capacitor and a reference voltage. The capacitance of the under-test capacitor is measured according to the voltage on the storage capacitor.
Novatek Microelectronics Corp.
H G H
H03K G01R H03K
additional additional inventional
Hui-Hung Chih-Yuan He-Wei
Chang Chang Huang