Реферат: Физико-математические основа радиоэлектронных систем
<img src="/cache/referats/4159/image001.gif" " " v:shapes="_x0000_s1026"> <img src="/cache/referats/4159/image002.gif" v:shapes="_x0000_s1027"> <img src="/cache/referats/4159/image003.gif" v:shapes="_x0000_s1028"> <img src="/cache/referats/4159/image004.gif" " " v:shapes="_x0000_s1029">
<span Verdana",«sans-serif»">Выполнил: Кунеев Павел,группа ИП-1-98
<span Verdana",«sans-serif»">Руководитель: Лаговский БорисАндреевич
<span Verdana",«sans-serif»">Задание:
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Требуется создать просветляющеепокрытие для линзовых антенн в СВЧ диапазоне или линз в диапазоне ИК.
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Общая толщина не должна превышать
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">0<span Courier New";mso-bidi-font-family: «Times New Roman»">. Проницаемости сред <span Courier New"; mso-hansi-font-family:«Courier New»;mso-char-type:symbol;mso-symbol-font-family: Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">0<span Courier New";mso-bidi-font-family: «Times New Roman»">,<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">,<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New";mso-bidi-font-family: «Times New Roman»">,<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">Л<span Courier New";mso-bidi-font-family: «Times New Roman»">. Коэффициент отражения по мощности от линз |<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»">|2 требуется снизить в Араз.<img src="/cache/referats/4159/image006.jpg" v:shapes="_x0000_s1030">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Найти
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Найти допустимые значение погрешностейдля изготовления покрытия
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">D<span Courier New";mso-hansi-font-family:«Courier New»; mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New";mso-bidi-font-family: «Times New Roman»">/<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»"> и <span Courier New"; mso-hansi-font-family:«Courier New»;mso-char-type:symbol;mso-symbol-font-family: Symbol">D<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">/<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»"> которые не приведут к нарушениямтребований к покрытию. Представить зависимость |<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»">|2 от частоты для найденногорешения.<span Garamond",«serif»">Параметр
<span Garamond",«serif»">Значение
<span Garamond",«serif»">Обозначение в формулах
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d
<span Courier New";mso-bidi-font-family: «Times New Roman»">0<span Courier New";mso-bidi-font-family:«Times New Roman»">0.012 мм
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d
<span Courier New";mso-bidi-font-family:«Times New Roman»">0<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">l
<span Courier New"; mso-bidi-font-family:«Times New Roman»">=<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">c<span Courier New"; mso-bidi-font-family:«Times New Roman»">/<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">f<span Courier New"; mso-bidi-font-family:«Times New Roman»">0<span Courier New";mso-bidi-font-family: «Times New Roman»"><span Courier New";mso-bidi-font-family:«Times New Roman»">0,1 мм
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">A
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">5
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Л<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US"><span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">6
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">3<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">1<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">-
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">1<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">2<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">-
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">2<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d1
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">-
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d1
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d2
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">-
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d2
<span Courier New";mso-bidi-font-family: «Times New Roman»;mso-ansi-language:EN-US">
<span Courier New";mso-bidi-font-family:«Times New Roman»">Примечание:все остальные переменные обозначаются так же как и в условии.
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">1.Находим
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»"> для системы без просветляющегопокрытия <img src="/cache/referats/4159/image008.gif" v:shapes="_x0000_s1031">
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">Составляемсистему уравнений:
<img src="/cache/referats/4159/image010.gif" v:shapes="_x0000_s1035">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">Решение системы:
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">|
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»">|2=0.177<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">2.Находим
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»"> для системы с просветляющим покрытием<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">Составляемсистему уравнений:
<img src="/cache/referats/4159/image012.gif" v:shapes="_x0000_s1033">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">, где
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">k<span Courier New"; mso-bidi-font-family:«Times New Roman»">-волновое число<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">k
<span Courier New";mso-bidi-font-family:«Times New Roman»">=2<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">p<span Courier New"; mso-bidi-font-family:«Times New Roman»"><span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">c<span Courier New"; mso-bidi-font-family:«Times New Roman»">0<span Courier New";mso-bidi-font-family: «Times New Roman»"><span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">Решениесистемы: (см. приложение)
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">3. Подбираем
<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New";mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family:«Times New Roman»">, <span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New";mso-bidi-font-family:«Times New Roman»">2<span Courier New";mso-bidi-font-family:«Times New Roman»">, <span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">1 и <span Courier New";mso-bidi-font-family:«Times New Roman»;mso-ansi-language: EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">2.<span Courier New";mso-bidi-font-family:«Times New Roman»">По условию мыдолжны понизить значение
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">R<span Courier New";mso-bidi-font-family:«Times New Roman»">полученное в первом пункте в 4 раза, то есть |<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»">|2<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">£<span Courier New"; mso-bidi-font-family:«Times New Roman»">0,035314.<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Garamond",«serif»">Номер
e<span Garamond",«serif»">1
e<span Garamond",«serif»">2
<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">1<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">2<span Garamond",«serif»"><span Garamond",«serif»">|
<span Garamond",«serif»;mso-ansi-language:EN-US">R<span Garamond",«serif»">|2<span Garamond",«serif»">1
<span Garamond",«serif»">2
<span Garamond",«serif»">2
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">1
<span Garamond",«serif»">2
<span Garamond",«serif»">3
<span Garamond",«serif»">2
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.594
<span Garamond",«serif»">3
<span Garamond",«serif»">3
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.291
<span Garamond",«serif»">4
<span Garamond",«serif»">4
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.1301
<span Garamond",«serif»">5
<span Garamond",«serif»">4
<span Garamond",«serif»">1
<span Garamond",«serif»">0.007
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.123
<span Garamond",«serif»">6
<span Garamond",«serif»">5
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.055
<span Garamond",«serif»">7
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.04007
<span Garamond",«serif»">8
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.0264
<span Garamond",«serif»">9
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.02607
<span Garamond",«serif»">10
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.007
<span Garamond",«serif»">0.004
<span Garamond",«serif»">0.0299
<span Garamond",«serif»">Номер
e<span Garamond",«serif»">1
e<span Garamond",«serif»">2
<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">1<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">2<span Garamond",«serif»"><span Garamond",«serif»">|
<span Garamond",«serif»;mso-ansi-language:EN-US">R<span Garamond",«serif»">|2<span Garamond",«serif»">11
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.011
<span Garamond",«serif»">0.001
<span Garamond",«serif»">0.09736
<span Garamond",«serif»">12
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.001
<span Garamond",«serif»">0.011
<span Garamond",«serif»">0.11307
<span Garamond",«serif»">13
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.003
<span Garamond",«serif»">0.009
<span Garamond",«serif»">0.03719
<span Garamond",«serif»">14
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.009
<span Garamond",«serif»">0.003
<span Garamond",«serif»">0.08581
<span Garamond",«serif»">15
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.007
<span Garamond",«serif»">0.002
<span Garamond",«serif»">0.06145
<span Garamond",«serif»">16
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.002
<span Garamond",«serif»">0.007
<span Garamond",«serif»">0.17803
<span Garamond",«serif»">17
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.008
<span Garamond",«serif»">0.001
<span Garamond",«serif»">0.05902
<span Garamond",«serif»">18
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.003
<span Garamond",«serif»">0.001
<span Garamond",«serif»">0.67591
<span Garamond",«serif»">19
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.002
<span Garamond",«serif»">0.2504
<span Garamond",«serif»">20
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.002
<span Garamond",«serif»">0.002
<span Garamond",«serif»">0.68209
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">Каквидно из таблицы лучший результат, обеспечивающий снижение коэффициентаотражения по мощности более чем в 5 раз достигается при следующих значениях
<span Courier New";mso-hansi-font-family:«Courier New»; mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">,<span Courier New";mso-hansi-font-family: «Courier New»;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">2 <span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">,<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d<span Courier New";mso-bidi-font-family:«Times New Roman»">2 <span Courier New"; mso-bidi-font-family:«Times New Roman»">: (9<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">z<span Courier New"; mso-bidi-font-family:«Times New Roman»"> строка)<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Garamond",«serif»">Параметр
<span Garamond",«serif»">Значение
<span Courier New";mso-hansi-font-family:«Courier New»; mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New"; mso-bidi-font-family:«Times New Roman»">6
<span Courier New";mso-hansi-font-family:«Courier New»; mso-char-type:symbol;mso-symbol-font-family:Symbol">e
<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New"; mso-bidi-font-family:«Times New Roman»">1
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d
<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New"; mso-bidi-font-family:«Times New Roman»">0.006
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d
<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New"; mso-bidi-font-family:«Times New Roman»">0.005
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">4. Находим допустимые значенияпогрешности покрытия
<span Courier New"; mso-bidi-font-family:«Times New Roman»">
<span Garamond",«serif»">Номер
e<span Garamond",«serif»">1
e<span Garamond",«serif»">2
<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">1<span Garamond",«serif»;mso-ansi-language: EN-US">d
<span Garamond",«serif»">2<span Garamond",«serif»"><span Garamond",«serif»">|
<span Garamond",«serif»;mso-ansi-language:EN-US">R<span Garamond",«serif»">|2<span Garamond",«serif»">1
<span Garamond",«serif»">6
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.02607
<span Garamond",«serif»">2
<span Garamond",«serif»">6
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.02886
<span Garamond",«serif»">3
<span Garamond",«serif»">5.95
<span Garamond",«serif»">1
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.02699
<span Garamond",«serif»">4
<span Garamond",«serif»">5.95
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.00622
<span Garamond",«serif»">0.00522
<span Garamond",«serif»">0.03518
<span Garamond",«serif»">5
<span Garamond",«serif»">5.95
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.00578
<span Garamond",«serif»">0.00478
<span Garamond",«serif»">0.03077
<span Garamond",«serif»">6
<span Garamond",«serif»">5.95
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.00622
<span Garamond",«serif»">0.00478
<span Garamond",«serif»">0.030308
<span Garamond",«serif»">7
<span Garamond",«serif»">5.95
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.00578
<span Garamond",«serif»">0.00522
<span Garamond",«serif»">0.02947
<span Garamond",«serif»">8
<span Garamond",«serif»">6.05
<span Garamond",«serif»">0.95
<span Garamond",«serif»">0.00622
<span Garamond",«serif»">0.00522
<span Garamond",«serif»">0.022
<span Garamond",«serif»">9
<span Garamond",«serif»">6.05
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.00622
<span Garamond",«serif»">0.00522
<span Garamond",«serif»">0.02746
<span Garamond",«serif»">10
<span Garamond",«serif»">6.05
<span Garamond",«serif»">1.05
<span Garamond",«serif»">0.006
<span Garamond",«serif»">0.005
<span Garamond",«serif»">0.028
<span Courier New";mso-bidi-font-family:«Times New Roman»">Примечание:при больших отклонениях коэффициент |
<span Courier New";mso-bidi-font-family: «Times New Roman»;mso-ansi-language:EN-US">R<span Courier New";mso-bidi-font-family:«Times New Roman»">|2не удовлетворяет условию.<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-hansi-font-family: «Courier New»;mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family: Symbol">D
<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">/<span Courier New";mso-hansi-font-family: «Courier New»;mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family: Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">=0.05/6=0.0083<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">D
<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New";mso-bidi-font-family: «Times New Roman»">/<span Courier New";mso-hansi-font-family: «Courier New»;mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family: Symbol">e<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New";mso-bidi-font-family: «Times New Roman»">=0.05/1=0.05<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">D
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">1<span Courier New";mso-bidi-font-family: «Times New Roman»">/<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d<span Courier New";mso-bidi-font-family:«Times New Roman»">1<span Courier New"; mso-bidi-font-family:«Times New Roman»">=0.00022/0.006=0.0367<span Courier New";mso-hansi-font-family:«Courier New»; mso-ansi-language:EN-US;mso-char-type:symbol;mso-symbol-font-family:Symbol">D
<span Courier New"; mso-bidi-font-family:«Times New Roman»;mso-ansi-language:EN-US">d<span Courier New"; mso-bidi-font-family:«Times New Roman»">2<span Courier New";mso-bidi-font-family: «Times New Roman»">/<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">d<span Courier New";mso-bidi-font-family:«Times New Roman»">2<span Courier New"; mso-bidi-font-family:«Times New Roman»">=0.00022/0.005=0.0044<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">5.График зависимости |
<span Courier New";mso-bidi-font-family:«Times New Roman»; mso-ansi-language:EN-US">R<span Courier New"; mso-bidi-font-family:«Times New Roman»">|2 от частоты.<span Courier New";mso-bidi-font-family:«Times New Roman»">
<span Courier New";mso-bidi-font-family:«Times New Roman»">
<img src="/cache/referats/4159/image014.jpg" v:shapes="_x0000_s1036">
<span Courier New"; mso-bidi-font-family:«Times New Roman»">