STOCHASTIC AMPLIFICATION COEFFICIENT METER Russian patent published in 2005 - IPC

Abstract RU 2244315 C9

FIELD: radio-electric measurements.

SUBSTANCE: device has multiplexer, filtering block, detector, analog-digital converter, two accumulating adders, functional converter, performing in simplest case operation of division, as well as control block and white noise generator. Device uses random process with broad range as test signal and allows to measure amplification coefficient concurrently in certain range of frequencies. Products of nonlinear distortions are taken in consideration, which accompany operation of real amplifiers and which influence shape of output signal as well as its level.

EFFECT: higher precision.

2 cl, 1 dwg

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RU 2 244 315 C9

Authors

Avanesjan G.R.

Dates

2005-01-10Published

2003-05-27Filed