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2 450 423

(13)

(51)

IPC

H03F3/34(2006-01-01)

H03F3/45(2006-01-01)

(21) (22)

Application

2011109340/08, 2011-03-11

(24)

Start date

2011-03-11

(22)

Actual filing date

2011-03-11

(45)

Published

2012-05-10

(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 DIFFERENTIAL AMPLIFIER Russian patent published in 2012 - IPC H03F3/34 H03F3/45

Abstract RU 2450423 C1

FIELD: radio engineering.

SUBSTANCE: complementary differential amplifier comprises the first and second input transistors, the first and second current mirrors, an additional current mirror, the first and second output transistors, the first and second additional transistors, an auxiliary transistor.

EFFECT: reduced absolute values of input currents of a DA and their temperature drift.

3 cl, 7 dwg

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RU 2 450 423 C1

Authors

Prokopenko Nikolaj Nikolaevich

Serebrjakov Aleksandr Igorevich

Belich Sergej Sergeevich

Dates

2012-05-10—Published

2011-03-11—Filed