Amplifier

Details Amplifier Amplifier

2011-03-29

2011-03-29

Nguyen, Patricia (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including d.c. feedback bias control for stabilization

C330S288000, C330S291000

Reexamination Certificate

active

07915958

ABSTRACT:
An amplifier comprises an input terminal that inputs an AC voltage signal; an amplifying unit having a transistor for amplifying the input AC voltage signal; a current detecting unit connected internally of said amplifying unit; and a control-current source controlled by said current detecting unit that drives an input stage of the transistor.

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Korean Office Action dated Apr. 27, 2010 (with partial English translation).

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