08564369 cites 6 patents.

There is provided a linear amplifier capable of suppressing a reduction in bandwidth and reducing a ripple voltage by using a source follower and a local feedback loop. The linear amplifier includes an amplifier amplifying an input signal according to a difference in signal level between the input signal and a feedback signal, and a buffer buffering a signal amplified in the amplifier by a source follow method, suppressing a reduction in bandwidth of the signal, outputting the signal, and providing the bufferred signal to the amplifier as the feedback signal.

Title
Linear amplifier
Application Number
13/312288
Publication Number
8564369 (B2)
Application Date
December 6, 2011
Publication Date
October 22, 2013
Inventor
Young Sub Yuk
Daejeon
KR
Chang Seok Chae
Daejeon
KR
Gyu Hyeong Cho
Daejeon
KR
Youn Suk Kim
Gyunggi-do
KR
Yu Sin Kim
Daejeon
KR
Agent
McDermott Will & Emery
Assignee
Korea Advanced Institute of Science and Technology
KR
Samsung Electro Mechanics
KR
IPC
H03F 1/30
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