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(19)

(11)

2 444 115

(13)

(51)

IPC

H03F3/26(2006-01-01)

(21) (22)

Application

2011109734/08, 2011-03-15

(24)

Start date

2011-03-15

(22)

Actual filing date

2011-03-15

(45)

Published

2012-02-27

(72)

Inventor

Prokopenko Nikolaj NikolaevichSerebrjakov Aleksandr IgorevichBelich Sergej Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Ehkonomiki I Servisa" Vpo

COMPLEMENTARY BUFFER AMPLIFIER Russian patent published in 2012 - IPC H03F3/26

Abstract RU 2444115 C1

FIELD: radio engineering.

SUBSTANCE: complementary buffer amplifier comprises the first and second input transistors, the first and second additional transistors, the first and second output transistors, the first and second current-stabilising dipoles, the first and second additional current-stabilising dipoles, the first and second additional current mirrors.

EFFECT: higher input resistance of the buffer amplifier at low-resistance load.

7 dwg

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RU 2 444 115 C1

Authors

Prokopenko Nikolaj Nikolaevich

Serebrjakov Aleksandr Igorevich

Belich Sergej Sergeevich

Dates

2012-02-27—Published

2011-03-15—Filed