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1. 发明授权

US07990219B2 Output compensated voltage regulator, an IC including the same and a method of providing a regulated voltage 有权
标题翻译：输出补偿电压调节器，包括其的IC和提供调节电压的方法
公开(公告)号：US07990219B2
公开(公告)日：2011-08-02
申请号：US12250427
申请日：2008-10-13
申请人： Jeffrey A. Gleason , David W. Kelly , Paul Mazur
发明人： Jeffrey A. Gleason , David W. Kelly , Paul Mazur
IPC分类号： H92M3/04
CPC分类号： G05F1/56
摘要： A voltage regulator, a method of regulating voltage and an IC including a voltage regulator. In one embodiment, the voltage regulator includes: (1) a DC precision amplifier configured to generate a DC precision signal based on a reference voltage and a regulated output of the voltage regulator and (2) a response amplifier, coupled in parallel with the DC precision amplifier, configured to generate an error signal based on the reference voltage and the regulated output, the response amplifier further configured to generate the regulated output based on a regulating signal comprised of the error signal and the DC precision signal. The DC precision amplifier may be a CMOS amplifier and the response amplifier may be a NPN amplifier.
摘要翻译：电压调节器，调节电压的方法和包括电压调节器的IC。在一个实施例中，所述电压调节器包括：（1）DC精密放大器，被配置为基于所述电压调节器的参考电压和稳压输出产生DC精度信号;以及（2）响应放大器，其与所述DC 精密放大器，被配置为基于参考电压和调节输出产生误差信号，所述响应放大器还被配置为基于由所述误差信号和所述DC精度信号组成的调节信号来产生所述调节输出。 DC精密放大器可以是CMOS放大器，并且响应放大器可以是NPN放大器。

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