FIELD: radio engineering; analogue microelectronics.
SUBSTANCE: low-temperature input cascade comprises power supply busbars, input field-effect transistors with integrated sources, reference current sources, additional field-effect transistors, wherein said transistors are field-effect transistors with control p-n junction.
EFFECT: technical result consists in improvement of attenuation factor of input common-mode signals, having a significant effect on errors of various analogue interfaces with the claimed device.
3 cl, 13 dwg
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