Amplifiers – With semiconductor amplifying device – Including plural stages cascaded
Reexamination Certificate
2007-02-23
2009-08-18
Nguyen, Patricia (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including plural stages cascaded
C330S264000, C330S277000
Reexamination Certificate
active
07576613
ABSTRACT:
A regulated cascode circuit includes a first MOS transistor of a first conductive type, a second MOS transistor of the first conductive type, a third MOS transistor of a second conductive type, a first current source and a second current source. The first MOS transistor is coupled between an output node and a first node. The second MOS transistor having a gate terminal for receiving a bias voltage is coupled between the first node and a second power supply voltage. The third MOS transistor is coupled between the first power supply voltage and a gate terminal of the first MOS transistor. The first current source is coupled between the gate terminal of the first MOS transistor. The second current source is coupled between the first power supply voltage and the output node.
REFERENCES:
patent: 5142696 (1992-08-01), Kosiec et al.
patent: 5696459 (1997-12-01), Neugebauer et al.
patent: 6456540 (2002-09-01), Baltar et al.
patent: 6590453 (2003-07-01), Tran et al.
patent: 6727758 (2004-04-01), Govil
patent: 2002100936 (2002-04-01), None
patent: 20020032170 (2002-05-01), None
patent: 2005007561 (2005-01-01), None
Jung Mu-Kyeng
Shin Soon-Kyun
Mills & Onello LLP
Nguyen Patricia
Samsung Electronics Co,. Ltd.
LandOfFree
Regulated cascode circuits and CMOS analog circuits... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Regulated cascode circuits and CMOS analog circuits..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regulated cascode circuits and CMOS analog circuits... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4136412