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2 461 956

(13)

(51)

IPC

H03F3/34(2006-01-01)

(21) (22)

Application

2011134144/08, 2011-08-12

(24)

Start date

2011-08-12

(22)

Actual filing date

2011-08-12

(45)

Published

2012-09-20

(72)

Inventor

Prokopenko Nikolaj NikolaevichSerebrjakov Aleksandr IgorevichButyrlagin Nikolaj Vladimirovich

(73)

Holder

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

BROAD-BAND CURRENT AMPLIFIER Russian patent published in 2012 - IPC H03F3/34

Abstract RU 2461956 C1

FIELD: radio engineering.

SUBSTANCE: broad-band current amplifier contains first and second input transistors, bias supply, current stabilising two-pole devices from first to third, first and second current stabilising two-pole devices, first and second subsidiary transistors, first and second forward-biased p-n junctions.

EFFECT: reduction of possible voltage till 1,5 V at maintaining all main quality indices of broad-band current amplifier.

2 cl, 5 dwg

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RU 2 461 956 C1

Authors

Prokopenko Nikolaj Nikolaevich

Serebrjakov Aleksandr Igorevich

Butyrlagin Nikolaj Vladimirovich

Dates

2012-09-20—Published

2011-08-12—Filed