ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ
ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ
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Ãëàâíàÿ > ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ

ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ

ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ
ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ, âîçáóæäåíèå êîëåáàíèé â ñèñòåìå â ðåçóëüòàòå ïåðèîäè÷åñêîãî èçìåíåíèÿ âåëè÷èíû êàêîãî-ëèáî èç åå ýíåðãîåìêèõ ïàðàìåòðîâ, íàïð. åìêîñòè èëè èíäóêòèâíîñòè, â ñëó÷àå ýëåêòðîìàãíèòíûõ êîëåáàíèé â êîëåáàòåëüíîì êîíòóðå. Ïàðàìåòðè÷åñêîå âîçáóæäåíèå êîëåáàíèé íàñòóïàåò òîëüêî ïðè îïðåäåëåííûõ ñîîòíîøåíèÿõ ìåæäó ÷àñòîòîé ñîáñòâåííûõ êîëåáàíèé ?0 ñèñòåìû è ÷àñòîòîé ?ï èçìåíåíèÿ ïàðàìåòðà. Íàèáîëåå áëàãîïðèÿòíî óñëîâèå: ?ï = 2?0.


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ÏÀÐÀÌÅÒÐÈ×ÅÑÊÎÅ ÂÎÇÁÓÆÄÅÍÈÅ ÊÎËÅÁÀÍÈÉ



 

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