DIFFERENTIAL AMPLIFIER WITH LOW SUPPLY VOLTAGE Russian patent published in 2012 - IPC H03F3/45 

Abstract RU 2444116 C1

FIELD: radio engineering.

SUBSTANCE: differential amplifier with low supply voltage comprises the first and second input transistors, an additional transistor, the first and second current-stabilising dipoles, a load dipole, the first and additional current mirrors.

EFFECT: increased coefficient of DA input cophased signals suppression at relatively low internal resistance of the current-stabilising dipole.

4 cl, 6 dwg

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RU 2 444 116 C1

Authors

Prokopenko Nikolaj Nikolaevich

Serebrjakov Aleksandr Igorevich

Belich Sergej Sergeevich

Dates

2012-02-27Published

2011-02-09Filed