The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 89-788
Full Name: Kuo-Jen Lin
Position: Assistant Professor
Age: ON
Sex: Male
Address: 707, Sec. 2, WuFu Rd., Hsingchu
Country: TAIWAN
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E-mail address: kuojenlin@chu.edu.tw
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Title of the Paper: CMOS Current-Mode Selectable S-Shape Correction Circuit
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Number of paper pages: 10
Abstract: This paper presents a CMOS current-mode S-shape correction circuit. A fractional-power circuit is built by a compressing circuit and an expanding circuit for achieving the S-shape correction function. The S-shape correction function is proposed to suit for panel-to-panel LCD displays by selecting a fractional value. Simulated results are at 1.8V supply voltage for 0.35 £gm CMOS process. Image quality improvements due to S-shape corrections are observed. The -3dB bandwidth are about 50 MHz for the proposed circuit.
Keywords: LCD, S-shape curve, Gamma correction, Current-mode circuit, Taylor series, Companding
EXTENSION of the file: .pdf
Special (Invited) Session: CMOS Current-Mode Selectable S-Shape Correction Circuit
Organizer of the Session: 637-186
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