Amplifiers – With control of power supply or bias voltage – With control of input electrode or gain control electrode bias
Patent
1996-02-12
1997-10-07
Mullins, James B.
Amplifiers
With control of power supply or bias voltage
With control of input electrode or gain control electrode bias
330149, 330279, 455126, H03G 330
Patent
active
056752865
ABSTRACT:
An amplifier structure (200) includes a main amplifier loop (203) for efficiently amplifying an input signal at a power amplifier (228) coupled to a load susceptible to impedance variations. The amplifier loop (200) further includes an auxiliary loop (201) coupled to the main loop (201) for simultaneously preventing the power amplifier (228) from operating inefficiently or causing off-channel interference.
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Baker Michael H.
Cygan Lawrence F.
Gailus Paul H.
Turney William J.
Ghomeshi M. Mansour
Motorola Inc.
Mullins James B.
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