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1 искажение синусоидальности
искажение синусоидальности
Появление в частотном спектре синусоидального (гармонического) сигнала частотных составляющих, кратных основной частоте. Например, схема, усиливающая синусоидальный сигнал частотой 1 кГц, создает составляющие (гармоники) с частотой 2 кГц (вторая гармоника), 3 кГц (третья гармоника) и так далееТематики
Близкие понятия
Синонимы
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Русско-английский словарь нормативно-технической терминологии > искажение синусоидальности
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2 искажение
1) General subject: contortion, corruption (слова, текста), deformation, disfigurement, distortion, garble, misrepresentation, mutilation (смысла, текста), perversion, travesty, twist, vitiation, wrench (истины, текста и т. п.), falsification, distorting2) Naval: vagary3) Engineering: aberration, cobble, error, garbling (информации), impairment4) Construction: stress strain distortion, distortion (формы или звука)5) Mathematics: mispresentation, skewing6) Religion: garble (An act or an instance of garbling)7) Law: disfiguration8) Economy: defacement9) Accounting: misstatement (сведений), perversity, strain (напр. закона)10) Architecture: caricature11) Polygraphy: defect12) Psychology: intrusion (в экспериментах по памяти), mutilation (смысла)13) Telecommunications: harmonic, time-delay distortion14) Electronics: bias distortion, delay distortion, transient distortion15) Jargon: borax16) Information technology: tampering (информации)17) Oil: bias18) Special term: mutilation (сигнала и т.п.)19) Astronautics: deterioration, foreshortening effect21) Mechanic engineering: skew22) Mass media: miscoloring, (текста, истины, факта) wrench24) Household appliances: excursion25) Drilling: perturbation26) Network technologies: deterrence27) Polymers: imperfection28) Automation: distortion (характеристики), fouling (профиля, формы)29) Plastics: distortion (формы)30) Robots: contortion (напр изображения), tilt (растра)31) Acoustics: blurring32) Aviation medicine: noise33) Psychoanalysis: mutilation (смысла)34) Makarov: aberration (от положения, стандарта и т.п.), depravation, distortion (изменение формы на проекции карты в связи с отсутствием конформности), disturbance, dither, foul, jam, malfunction, twist (смысла и т.п.), warpage, warping35) Security: (случайное или намеренное) garble (информации; информации), misrepresentation (фактов)36) Electrical engineering: S distortions-образное
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