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\"DC\"<\/div>\n

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\"DC\"<\/div>\n

\u4e0d\u540c\u578b\u53f7\u7684DCDC\u7535\u6e90\u82af\u7247\u7684\u5f00\u5173\u9891\u7387\u4e0d\u540c\u3002\u5373\u4f7f\u540c\u6837\u7684\u5916\u56f4\u7535\u8def\uff0c\u632f\u8361\u9891\u7387\u4e5f\u53ef\u80fd\u6709\u5dee\u522b\uff0c\u8f93\u51fa\u8109\u51b2\u4e5f\u6709\u5dee\u5f02\u3002\u5982\u56fe\u6240\u793a\u662fMP4420\u82af\u7247\u7684\u5178\u578b\u7535\u8def\u3002R149\u548cR150\u4e3a\u53cd\u9988\u7535\u963b\uff0c\u8c03\u8282R149\u548cR150\u7684\u503c\uff0c\u53ef\u4ee5\u8c03\u6574\u8f93\u51fa\u7535\u538bVO\uff0cVO=0.792*(1+R149\/R150)\u3002<\/p>\n

L2\u4e3a\u8f93\u51fa\u7535\u611f\uff0cL2\u7535\u611f\u91cf\u8d8a\u5927\uff0c\u5219\u8f93\u51fa\u7eb9\u6ce2\u8d8a\u5c0f\uff0c\u7eb9\u6ce2\u7684\u5927\u5c0f\u8fd8\u4f1a\u5f71\u54cd\u5230\u8f93\u51fa\u7535\u538b\u8c03\u6574\u7684\u7075\u654f\u5ea6\u3002\u7eb9\u6ce2\u8d8a\u5c0f\uff0c\u7075\u654f\u5ea6\u8d8a\u9ad8\uff0c\u8f93\u51fa\u7535\u538b\u8d8a\u7a33\u5b9a\u3002L2\u7535\u611f\u91cf\u8d8a\u5c0f\uff0c\u7eb9\u6ce2\u8d8a\u5927\uff0c\u8f93\u51fa\u7075\u654f\u5ea6\u8d8a\u4f4e\uff0c\u8f93\u51fa\u7535\u538b\u7a33\u5b9a\u5ea6\u964d\u4f4e\u3002<\/p>\n

C222\u4e3a\u8f93\u51fa\u7535\u5bb9<\/u>\uff0cC222\u7684ESR\u8d8a\u5c0f\uff0c\u5219\u5141\u8bb8\u6d41\u7ecf\u7535\u5bb9\u7684\u7eb9\u6ce2\u7535\u6d41\u8d8a\u5927\uff0c\u4fdd\u8bc1\u7535\u5bb9\u4f7f\u7528\u5bff\u547d\u7684\u540c\u65f6\uff0c\u7eb9\u6ce2\u7535\u538b\u4e5f\u8d8a\u5c0f\u3002\u53e6\u5916\uff0c\u7535\u5bb9\u7684\u5bb9\u91cf\u8d8a\u5927\uff0c\u7eb9\u6ce2\u7535\u538b\u4e5f\u8d8a\u5c0f\u3002<\/p>\n

(1)\u5578\u53eb\u7684\u539f\u56e0\u3002<\/p>\n

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(2)\u5578\u53eb\u7684\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n

\u89e3\u51b3\u5578\u53eb\u95ee\u9898\u7684\u65b9\u6cd5\u5c31\u662f\u907f\u514d\u5f00\u5173\u9891\u7387\u843d\u572820Hz~20kHz\u8303\u56f4\u5185\u3002\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5177\u4f53\u5982\u4e0b\u3002<\/p>\n

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\u2461\u6539\u5584\u7535\u611fL2\u7684\u5de5\u827a(\u5982\u704c\u80f6\u6216\u589e\u52a0\u6d78\u6f06\u5de5\u5e8f\u7b49)\uff0c\u51cf\u5c0f\u632f\u52a8\u3002<\/p>\n

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\u5b9e\u6d4b\u7535\u8def\u56fe\u548c\u6ce2\u5f62\u5982\u56fe\u6240\u793a<\/p>\n

\"DC\"<\/div>\n

\u00a0<\/p>\n

\"DC\"<\/p>\n

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