18.09.2019, 09:38
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Íîâè÷îê
Ðåãèñòðàöèÿ: 18.09.2019
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ÈÒÓÍ íà OPA548
Íóæåí ñîâåò. Ñîáðàë ñõåìó ÈÒÓÍ íà ÎÐÀ548. Îñîáåííîñòè: îäíîïîëÿðíîå ïèòàíèå ñõåìû, îäíîïîëÿðíîå óïðàâëåíèå ïî âõîäàì OPA548, íàãðóçêà èíäóêòèâíàÿ, òîê â íàãðóçêó äî 2 À. Ïðîìîäåëèðîâàë â Multisim, ðàáîòàåò.  æèâóþ íå ðàáîòàåò. ÷åì ìîæåò áûòü ïðè÷èíà? Ìîæåò ëè òàêàÿ ñõåìà çàðàáîòàòü ïðè îäíîïîëÿðíîì ïèòàíèè? Ðàíåå ñîáèðàë àíàëîãè÷íóþ ñõåìó íà TDA2050. Íå óñòðîèëî äâóïîëÿðíîå ïèòàíèå, áîëüøîå ñîáñòâåííîå ïîòðåáëåíèå ìèêðîñõåìû è îòñóòñòâèå âõîäà âûêëþ÷åíèÿ. Âñåõ çàðàíåå áëàãîäàðþ çà ïîòðà÷åííîå âðåìÿ. |
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18.09.2019, 09:38
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Helpmaster
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Âîò òîïèêè, â êîòîðûõ íàéäåíû ñîâïàäåíèÿ ñ âàøåé òåìîé ÈÒÓÍ íà TDA2050 Ïðîäàì óñèëèòåëü ÈÒÓÍ Ìîé ÈÒÓÍ 2050 ÁÏ äëÿ TDA2050 ÈÒÓÍ Ïîìîãèòå ñ ÈÒÓÍ 2050 |
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