Amplifiers – With semiconductor amplifying device – Including frequency-responsive means in the signal...
Reexamination Certificate
2007-09-07
2009-10-27
Choe, Henry K (Department: 2817)
Amplifiers
With semiconductor amplifying device
Including frequency-responsive means in the signal...
C330S305000
Reexamination Certificate
active
07609115
ABSTRACT:
A circuit having: an input matching network; a transistor coupled to an output of the input matching network; and wherein the input matching network has a first input impedance when such input matching network is fed with an input signal having a relatively low power level and wherein the input matching network has an input impedance different from the first input impedance when such input matching network is fed with an input signal having a relatively high power level.
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Tremblay John C.
Whelan Colin S.
Choe Henry K
Daly, Crowley & Mofford & Durkee, LLP
Raytheon Company
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