Amplifiers – With semiconductor amplifying device – Including signal feedback means
Reexamination Certificate
2011-07-05
2011-07-05
Nguyen, Khanh V (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including signal feedback means
C330S260000
Reexamination Certificate
active
07973605
ABSTRACT:
A three-stage frequency-compensated operational amplifier includes a first-stage circuit, a second-stage circuit incorporated with a first compensation circuit, a third-stage circuit, and a second compensation circuit. The three-stage frequency-compensated operational amplifier functions as a two-stage operational amplifier at high frequencies, thereby capable of driving large capacitive loads with low power consumption.
REFERENCES:
patent: 4559502 (1985-12-01), Hiujsing
patent: 6801087 (2004-10-01), Ausserlechner
patent: 7348851 (2008-03-01), Chen et al.
Ahuja, IEEE Journal of Solid-State Circuits, vol. SC-18, No. 6, Dec. 1983.
Leung et al., IEEE Transactions on Solid-State Circuits, vol. 35, No. 2, Feb. 2000.
Hoi Lee et al., IEEE Journal of Solid-State Circuits, vol. 38, No. 3, Mar. 2003.
Peng et al., IEEE Journal of Solid-State Circuits, vol. 39, No. 11, Nov. 2004.
Fan et al., IEEE Journal of Solid-State Circuits, vol. 40, No. 3, Mar. 2005.
Dhanasekaran et al., 2008 IEEE International Solid-State Conference Session 24/Analog Power Techniques/24.1.
OP'T Eynde et al., IEEE Journal of Solid-State Circuits, vol. 25, No. 1, Feb. 1990.
Hsu Winston
Margo Scott
MediaTek Singapore Pte. Ltd.
Nguyen Khanh V
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