Amplifiers – With semiconductor amplifying device – Including differential amplifier
Reexamination Certificate
2005-02-22
2005-02-22
Nguyen, Khanh V. (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including differential amplifier
C330S264000
Reexamination Certificate
active
06859100
ABSTRACT:
A class-A amplifier circuit having output voltage varied according to input voltage includes a class-A amplifier, a voltage pull-up switch level circuit, an output voltage of the class-A amplifier, a voltage pull-up switch circuit, a voltage pull-down switch level circuit, a voltage pull-down circuit, a voltage pull-down switch circuit, and a bias circuit. The circuit utilizes the voltage pull-up and the voltage pull-down circuits to enable an output voltage of the class-A amplifier to rapidly and precisely change as an input voltage changes. Moreover, the circuit utilizes the voltage pull-up and the voltage pull-down switch circuits to prevent an overshooting from occurring.
REFERENCES:
patent: 6066985 (2000-05-01), Xu
patent: 6285256 (2001-09-01), Wong
patent: 6437645 (2002-08-01), Ivanov et al.
Advanced Silicon S.A.
Bacon & Thomas PLLC
Nguyen Khanh V.
LandOfFree
Class-A amplifier circuit having output voltage varied... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Class-A amplifier circuit having output voltage varied..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Class-A amplifier circuit having output voltage varied... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3468339