Invention Grant
- Patent Title: Current calibration method and associated circuit
- Patent Title (中): 电流校准方法及相关电路
-
Application No.: US12692035Application Date: 2010-01-22
-
Publication No.: US08476909B2Publication Date: 2013-07-02
- Inventor: Chih-Tien Chang , Ju-Ming Chou
- Applicant: Chih-Tien Chang , Ju-Ming Chou
- Applicant Address: unknown Taiwan
- Assignee: MStar Semiconductor, Inc.
- Current Assignee: MStar Semiconductor, Inc.
- Current Assignee Address: unknown Taiwan
- Agency: Han IP Law PLLC
- Priority: TW98102963A 20090123
- Main IPC: G01R35/00
- IPC: G01R35/00

Abstract:
A current calibration method and the associated control circuit are provided. The method includes: providing a predetermined voltage to the differential output for obtaining an accurate current passing through the panel resistor during a calibration procedure and, providing a driving current to the differential output according to the accurate current during a normal operation procedure.
Public/Granted literature
- US20100188067A1 Current Calibration Method and Associated Circuit Public/Granted day:2010-07-29
Information query