Adaptive bias technique for field effect transistor

Details Adaptive bias technique for field effect transistor Adaptive bias technique for field effect transistor

2011-07-26

2011-07-26

Choe, Henry K (Department: 2817)

Amplifiers

With control of power supply or bias voltage

With control of input electrode or gain control electrode bias

C330S277000

Reexamination Certificate

active

07986186

ABSTRACT:
A power amplifier includes a LDMOS transistor having a source, a drain, a control gate and a shielding electrode positioned between the control gate and the drain, and means for adaptively biasing the drain and shielding electrode power information for a RF signal.

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patent: 5451915 (1995-09-01), Katzin et al.
patent: 6433639 (2002-08-01), Numanami et al.
patent: 6801088 (2004-10-01), Allen et al.

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