Amplifiers – Signal feedback – Variable impedance in feedback path varied by separate...
Reexamination Certificate
2011-03-15
2011-03-15
Pascal, Robert (Department: 2817)
Amplifiers
Signal feedback
Variable impedance in feedback path varied by separate...
Reexamination Certificate
active
07907008
ABSTRACT:
A self-configurable amplifier and method of amplification, including an RF signal level detector having an input connected to an RF signal, and an output configured to produce a control signal responsive to a power level of the RF signal. The control signal is supplied to a parametric adjustment circuit that includes an input connected to the control signal, and an output configured to provide a negative feedback responsive to the control signal. The negative feedback is supplied to an RF amplifier that includes an input forming an input of the self-configurable amplifier, an output forming an output of the self-configurable amplifier, and a control port connected to the output of the parametric adjustment circuit, such that one or more parameters of the RF amplifier is responsive to the negative feedback.
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Search Report in Related Application PCT/US2009/069135 mailed Jul. 29, 2010.
Cowley Nicholas P.
Goldman Richard J.
Rohani Nader
Sawyer David A.
Intel Corporation
Nguyen Khiem D
Pascal Robert
Pillsbury Winthrop Shaw & Pittman LLP
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