Low-Power and High-Speed CMOS Voltage Buffer for Flat Panel Displays
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Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper proposes a very low-power and high-speed CMOS voltage buffer for column drivers of flat panel displays. The proposed amplifier circuit employs two complementary input stages and an improved output stage. The proposed circuit draws only 2? quiescent current while a 1nF capacitive load is connected at the output. It has only a 0.82us settling time within a full-swing output. The simulations of the proposed circuit are performed using LTSpice with AMS 0.35?m process parameters and a single 3.3V power supply. It is shown that the circuit has the best Figure-of-Merit value when compared to the previously published solutions. © 2022 IEEE.
Açıklama
ECTI Association
19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2022 -- 24 May 2022 through 27 May 2022 -- -- 180163
19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2022 -- 24 May 2022 through 27 May 2022 -- -- 180163
Anahtar Kelimeler
Buffer amplifier, CMOS, flat panel displays, liquid crystal displays, rail-to-rail, Buffer amplifiers, CMOS integrated circuits, Flat panel displays, Amplifier circuits, CMOS, Column driver, High Speed, Input stages, Liquid-crystal display, Low Power, Low-high, Rail-to-Rail, Voltage buffer, Liquid crystal displays
Kaynak
19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2022
