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2 455 756

(13)

(51)

IPC

H03F3/34(2006-01-01)

H03F3/45(2006-01-01)

(21) (22)

Application

2011134147/08, 2011-08-12

(24)

Start date

2011-08-12

(22)

Actual filing date

2011-08-12

(45)

Published

2012-07-10

(72)

Inventor

Prokopenko Nikolaj NikolaevichSerebrjakov Aleksandr IgorevichPakhomov Il'Ja Viktorovich

(73)

Holder

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

CASCODE DIFFERENTIAL AMPLIFIER WITH INCREASED AMPLIFICATION RATIO Russian patent published in 2012 - IPC H03F3/34 H03F3/45

Abstract RU 2455756 C1

FIELD: radio engineering.

SUBSTANCE: cascode differential amplifier with increased amplification ratio contains input differential cascade, output differential cascode, the first and the second auxiliary impedors, the first and the second auxiliary transistors, current-stabilising impedor.

EFFECT: higher limit values of amplification ratio by CDA voltage in case of low-voltage supply.

2 cl, 5 dwg

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RU 2 455 756 C1

Authors

Prokopenko Nikolaj Nikolaevich

Serebrjakov Aleksandr Igorevich

Pakhomov Il'Ja Viktorovich

Dates

2012-07-10—Published

2011-08-12—Filed