Compact low-power high-slew-rate buffer for LCD driver applications

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A very compact, rail-to-rail, low-power, high-speed buffer amplifier for LCD driver applications is proposed. A slew-rate enhancement technique based on a dynamic current bias scheme is adopted, and a high slew-rate is obtained without increasing the quiescent current. The buffer amplifier uses a small number of transistors and enables very small active layout area. The proposed buffer amplifier is suitable for both low- and high-voltage LCD driver applications.
Publisher
INST ENGINEERING TECHNOLOGY-IET
Issue Date
2010-09
Language
English
Article Type
Article
Keywords

HIGH-SPEED; COLUMN DRIVER; AMPLIFIER

Citation

ELECTRONICS LETTERS, v.46, no.20, pp.1370 - 1371

ISSN
0013-5194
DOI
10.1049/el.2010.2236
URI
http://hdl.handle.net/10203/99788
Appears in Collection
EE-Journal Papers(저널논문)
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