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2 461 955

(13)

(51)

IPC

H03F3/00(2006-01-01)

(21) (22)

Application

2011142920/08, 2011-10-24

(24)

Start date

2011-10-24

(22)

Actual filing date

2011-10-24

(45)

Published

2012-09-20

(72)

Inventor

Prokopenko Nikolaj NikolaevichKrutchinskij Sergej GeorgievichSerebrjakov Aleksandr IgorevichBudjakov Petr Sergeevich

(73)

Holder

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

SELECTIVE AMPLIFIER Russian patent published in 2012 - IPC H03F3/00

Abstract RU 2461955 C1

FIELD: radio engineering.

SUBSTANCE: in selective amplifier the collector of input transistor is connected to the input of current mirror, emitter of input transistor is connected to the power source bus through current stabilising two-pole device, between emitters of input transistors there are sequentially connected additional corrective condenser and frequency specifying resistor.

EFFECT: reduction of power consumption of selective amplifier.

2 cl, 6 dwg

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RU 2 461 955 C1

Authors

Prokopenko Nikolaj Nikolaevich

Krutchinskij Sergej Georgievich

Serebrjakov Aleksandr Igorevich

Budjakov Petr Sergeevich

Dates

2012-09-20—Published

2011-10-24—Filed