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(19)

(11)

2 452 078

(13)

(51)

IPC

H03F3/45(2006-01-01)

(21) (22)

Application

2011114438/08, 2011-04-13

(24)

Start date

2011-04-13

(22)

Actual filing date

2011-04-13

(45)

Published

2012-05-27

(72)

Inventor

Malyshev Igor' Vasil'EvichKrutchinskij Sergej GeorgievichProkopenko Nikolaj NikolaevichStarchenko Evgenij IvanovichGavlitskij Aleksandr Ivanovich

(73)

Holder

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

DOUBLE-CHANNEL DIFFERENTIAL AMPLIFIER Russian patent published in 2012 - IPC H03F3/45

Abstract RU 2452078 C1

FIELD: radio engineering.

SUBSTANCE: double-channel differential amplifier comprises the first and second current mirrors, the first current-stabilising dipole, the first and second load resistors, the first and second input buffer followers, the first and second additional resistors.

EFFECT: reduction of phase error of converting a single input signal at frequencies of up to 8 GHz into two antiphased output voltages 5-10 times.

6 cl, 6 dwg

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RU 2 452 078 C1

Authors

Malyshev Igor' Vasil'Evich

Krutchinskij Sergej Georgievich

Prokopenko Nikolaj Nikolaevich

Starchenko Evgenij Ivanovich

Gavlitskij Aleksandr Ivanovich

Dates

2012-05-27—Published

2011-04-13—Filed