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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Authors
Dates
2012-02-27—Published
2011-02-09—Filed