FIELD: radio engineering and communications, possible use in devices for amplification of broadband signals, in structure of analog interfaces of varying functional purpose.
SUBSTANCE: the result is achieved because steepness of transformation of input voltage of input differential cascade to its output current is changed reversely proportionally to changes of transmission coefficient of quadripole of negative check connection.
EFFECT: provision of widest and constant pass band of solving amplifier in wide range of change of its transfer coefficient.
9 dwg
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