A CMOS Current-Mode S-Shape Correction Circuit with Shape-Adjustable Control

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概要

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• A CMOS current-mode S-shape correction circuit with shape-adjustable control is proposed for suiting different LCD panel's characteristics from different manufactures. The correction shape is divided into three segments for easy curve-fitting using three lower order polynomials. Each segment could be realized by a corresponding current-mode circuit. The proposed circuit consists of several control points which are designed for tuning the correction shape. The S-shape correction circuit was fabricated using the 0.35µm TSMC CMOS technology. The measured input dynamic range of the circuit is from 0µA to 220µA. The -3dB bandwidth of the circuit is up to 262MHz in a high input current region.

著者

• Chen Jwu-e

  Department Of Electrical Engineering National Central University

• Cheng Chih-jen

  Department Of Electrical Engineering National Central University

• LIN Kuo-Jen

  Department of Electronics Engineering, Chung Hua University

• SU Hsin-Cheng

  Department of Electronics Engineering, Chung Hua University

• CHENG Chih-Jen

  Department of Electrical Engineering, National Central University

関連論文

• Design Methodology for Yield Enhancement of Switched-Capacitor Analog Integrated Circuits
• Two-Quadrant Compact CMOS Current Divider
• CMOS Nth-Switchable-Root Circuit
• A CMOS Current-Mode S-Shape Correction Circuit with Shape-Adjustable Control

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