Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2011-03-08
2011-03-08
Nguyen, Hai L (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
C327S540000
Reexamination Certificate
active
07902904
ABSTRACT:
Disclosed is a bias circuit with a first resistor connected between the supply voltage and a feedback node. Resistors are connected in series between the feedback node and the reference supply voltage. The connections between the resistors define at least one bias voltage. A second resistor is connected between the feedback node and a first drain node. A first field-effect transistor has a first gate node, the first drain node, and a first source node. The gate node is connected to the first supply voltage. A second field-effect transistor has a second gate node, a second drain node, and a second source node. The second drain node is connected to the first source node. The second gate node is connected to the bias voltage. The second source node is connected to an output signal node. The output signal node capable of experiencing an overshoot voltage.
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patent: 6492864 (2002-12-01), Mahrla
patent: 6737910 (2004-05-01), Kitagawa et al.
patent: 7642818 (2010-01-01), Koike
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Bhattacharya Dipankar
Kothandaraman Makeshwar
Kriz John
Kumar Pankaj
Nagy Jeffrey J.
Cochran Freund & Young LLC
LSI Corporation
Neudeck Alexander J.
Nguyen Hai L
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