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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gyroscopy</journal-id><journal-title-group><journal-title xml:lang="ru">Гироскопия и навигация</journal-title><trans-title-group xml:lang="en"><trans-title>Giroskopiya i Navigatsiya / Gyroscopy and Navigation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-7035</issn><issn pub-type="epub">2075-0927</issn><publisher><publisher-name>AO «Концерн «ЦНИИ «Электроприбор»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17285/0869-7035.2014.22.4.131-141</article-id><article-id custom-type="elpub" pub-id-type="custom">gyroscopy-471</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>Применение нелинейного функционального аналого-цифрового преобразования для прецизионных измерений малых электрических величин</article-title><trans-title-group xml:lang="en"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лукин</surname><given-names>Н. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лукин Николай Алексеевич, кандидат технических наук, научный руководитель группы. Действительный член общественного объединения «Академия навигации и управления движением».</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рубин</surname><given-names>Л. С.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рубин Лев Самуилович, кандидат технических наук, инженер.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт машиноведения Уральского отделения РАН (г. Екатеринбург).</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>03</day><month>02</month><year>2026</year></pub-date><volume>22</volume><issue>4</issue><fpage>131</fpage><lpage>141</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лукин Н.А., Рубин Л.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Лукин Н.А., Рубин Л.С.</copyright-holder><copyright-holder xml:lang="en">Лукин Н.А., Рубин Л.С.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gyroscopy.ru/jour/article/view/471">https://www.gyroscopy.ru/jour/article/view/471</self-uri><abstract><p>В настоящее время актуальны прецизионные измерения малых электрических параметров в реальном времени в динамическом диапазоне порядка 100 дБ. Для обеспечения минимальной погрешности измерения и устойчивого функционирования в широком диапазоне предлагается использовать нелинейное аналого-цифровое преобразование специального вида. Описан лабораторный комплекс с макетом нелинейного аналого-цифрового преобразователя, который позволяет измерять постоянный входной ток, значения которого лежат в диапазоне 1 нА – 1 мкА с относительным значением СКО, не превышающим 1 – 0,03% соответственно.</p></abstract><trans-abstract xml:lang="en"><p>Precision measurement of the small-signal parameters for embedded electronics inside real-time systems is actually today. Application of the non-linear measurement scales permits to achieve many opportunities versus linear case for embedded electronics. At first, decreasing of the full relative error of measurements. At work it is proved that for special case of non-linear functional scale (N = kXn ) at n &lt; 1 full relative error less than for linear scale, i.e. at n = 1. The hardware model of nonlinear measuring channel was developed and experiments with nanoampere current source were carrying out. The main results of these experiments confirm theoretical assumptions about order of errors. Besides this model is able to work into wide range of value of input currents, this range is 1000 – from 1 nA to 1 μA. Our method and circuitry for non-linear small current measurements may base for future VLSI multichannel meters inside service electronics of inertial sensors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Система реального времени</kwd><kwd>прецизионные измерения тока</kwd><kwd>аналого-цифровое преобразование</kwd><kwd>сверхбольшие интегральные схемы.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Real-time system</kwd><kwd>precision current measurement</kwd><kwd>analog-to-digital conversion</kwd><kwd>very large scale integrated circuits</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Aaltonen, L. Integrated Interface Electronics for Capacitive MEMS Inertial Sensors// Doct. Diss., Aalto Univ., Sc. Sci. Tech., Fac. Electr., Comm. Autom., Dep. Micro Nanosci., 2010. – 152 p.</mixed-citation><mixed-citation xml:lang="en">Aaltonen, L. 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