发明名称 Method for converting electric signals and a converter therefor
摘要 The invention relates to signal conversion devices to be used for the receiving radio devices. The attained technical result is the detection and conversion of signals in an electrical two-terminal device, a data loss level being minimal. A converting element is supplied with input signals, interaction of the fields of said signals in the converting element material is provided, which interaction is accompanied with the energy interchange resulting in appearance of the efficient electromotive force, and extracted is the converted signal complying with the following ratio: <maths id="MATH-US-00001" num="00001"> <MATH OVERFLOW="SCROLL"> <MROW> <MROW> <MSUP> <MI>U</MI> <MI>'</MI> </MSUP> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>t</MI> <MO>)</MO> </MROW> </MROW> <MO>=</MO> <MROW> <MO>-</MO> <MFRAC> <MROW> <MI>gamma</MI> <MO>[</MO> <MROW> <MSUB> <MI>R</MI> <MI>x</MI> </MSUB> <MO>⁢</MO> <MROW> <MO>{</MO> <MROW> <MROW> <MI>Sigma</MI> <MO>⁢</MO> <MSTYLE> <mspace width="0.3em" height="0.3ex"/> </MSTYLE> <MO>⁢</MO> <MROW> <MROW> <MSUB> <MI>U</MI> <MI>i</MI> </MSUB> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>t</MI> <MO>)</MO> </MROW> </MROW> <MO>.</MO> <MROW> <MO></MO> <MROW> <MSUB> <MI>U</MI> <MI>o</MI> </MSUB> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>t</MI> <MO>)</MO> </MROW> </MROW> <MO></MO> </MROW> </MROW> </MROW> <MO>+</MO> <MROW> <MROW> <MSUB> <MI>U</MI> <MI>o</MI> </MSUB> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>t</MI> <MO>)</MO> </MROW> </MROW> <MO>.</MO> <MROW> <MO></MO> <MROW> <MI>Sigma</MI> <MO>⁢</MO> <MSTYLE> <mspace width="0.3em" height="0.3ex"/> </MSTYLE> <MO>⁢</MO> <MROW> <MSUB> <MI>U</MI> <MI>i</MI> </MSUB> <MO>⁡</MO> <MROW> <MO>(</MO> <MI>t</MI> <MO>)</MO> </MROW> </MROW> </MROW> <MO></MO> </MROW> </MROW> </MROW> <MO>}</MO> </MROW> </MROW> </MROW> <MROW> <MSUB> <MI>x</MI> <MI>o</MI> </MSUB> <MO>⁢</MO> <MI>l</MI> </MROW> </MFRAC> </MROW> </MROW> </MATH> </MATHS> where U'(t) is the efficient electromotive force in the converting element, R<SUB>x </SUB>is Hall coefficient of the converting element conductive material (C/m<SUP>3</SUP>); l is length of the converting element along the current direction, (m); x<SUB>o </SUB>is the least one of linear dimensions of the converting element cross-section that is perpendicular to direction of the current flowing therein, (m); gamma=tau.epsilon<SUB>o</SUB>; epsilon<SUB>o </SUB>is electric constant, epsilon<SUB>o</SUB>≈10<SUP>-11 </SUP>C/V.m, tau is dimensions factor that represents a degree of interrelationship of the fields in a conductive medium SigmaU<SUB>i</SUB>(t), where i=l . . . n is the combined voltage of the input convertible signals; Uo(t) is voltage of the input converting signal; at that, the ratio between the physical parameters and geometric parameters of the converting element and the sum of voltages of the input signals is selected with regard to the condition 2gamma|R<SUB>x</SUB>|U/x<SUB>o</SUB>l>=1, where U is sum of voltages of the input signals.
申请公布号 US6949959(B2) 申请公布日期 2005.09.27
申请号 US20030381852 申请日期 2003.03.28
申请人 ADVANCED MICRO ANTENNAS LLC 发明人 ZAITSEV GEORGY MIKHAILOVICH
分类号 H03D1/08;H03D1/14;(IPC1-7):H03K9/06 主分类号 H03D1/08
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