求uc3843各脚正常电压 uc3843第6脚没有电压
UC3843\u76847\u811a\u4f9b\u7535\u538b\u53ea\u67098.29V\u600e\u4e48\u529e\uff1f\u66f4\u6362\u5b8c\u5916\u56f4\u635f\u574f\u7684\u5143\u5668\u4ef6\u540e\uff0c\u5148\u4e0d\u88c5\u5f00\u5173\u7ba1\uff0c\u52a0\u7535\u6d4buc3842\u76847\u811a\u7535\u538b\uff0c\u82e5\u7535\u538b\u572810\uff0d17v\u95f4\u6ce2\u52a8\uff0c\u5176\u4f59\u5404\u811a\u4e5f\u5206\u522b\u6709\u6ce2\u52a8\u7684\u7535\u538b\uff0c\u5219\u8bf4\u660e\u7535\u8def\u5df2\u8d77\u632f\uff0cuc3842\u57fa\u672c\u6b63\u5e38\uff1b\u82e57\u811a\u7535\u538b\u4f4e\uff0c\u5176\u4f59\u7ba1\u811a\u65e0\u7535\u538b\u6216\u4e0d\u6ce2\u52a8\uff0c\u5219uc3842\u5df2\u635f\u574f\u3002
\u5728uc3842\u76847\u30015\u811a\u95f4\u5916\u52a0\uff0b17v\u5de6\u53f3\u7684\u76f4\u6d41\u7535\u538b\uff0c\u82e5\u6d4b8\u811a\u6709\uff0b5v\u7535\u538b\uff0c1\u30012\u30014\u30016\u811a\u4e5f\u6709\u4e0d\u540c\u7684\u7535\u538b\uff0c\u5219uc3842\u57fa\u672c\u6b63\u5e38\uff0c\u5de5\u4f5c\u7535\u6d41\u5c0f\uff0c\u81ea\u8eab\u4e0d\u6613\u635f\u574f\uff0e\u5b83\u635f\u574f\u7684\u6700\u5e38\u89c1\u539f\u56e0\u662f\u7535\u6e90\u5f00\u5173\u7ba1\u77ed\u8def\u540e\uff0c\u9ad8\u7535\u538b\u4eceg\u6781\u52a0\u5230\u51766\u811a\u800c\u81f4\u4f7f\u5176\u70e7\u6bc1\uff0e\u800c\u6709\u4e9b\u673a\u578b\u4e2d\u7701\u53bb\u4e86g\u6781\u63a5\u5730\u7684\u4fdd\u62a4\u4e8c\u6781\u7ba1\uff0c\u5219\u7535\u6e90\u5f00\u5173\u7ba1\u635f\u574f\u65f6\uff0cuc3842\u548cg\u6781\u5916\u63a5\u7684\u9650\u6d41\u7535\u963b\u5fc5\u574f\uff0e\u6b64\u65f6\u76f4\u63a5\u66f4\u6362\u5373\u53ef\u3002
\u5747\u4e0euc3843\uff08ka3843\uff09\u76f8\u5dee\u751a\u8fdc\uff0c\u56e0\u6b64\uff0c\u5b83\u4eec\u4e4b\u95f4\u662f\u4e0d\u80fd\u76f4\u63a5\u4ee3\u66ff\u7684\uff0c\u8fd9\u4e00\u70b9\u5728\u7ef4\u4fee\u5de5\u4f5c\u4e2d\u5fc5\u987b\u8981\u6ce8\u610f\u3002
\u4e00\u70b9\u8865\u5145:3842\u7cfb\u5217\u548c3843\u7cfb\u5217\u5728\u542f\u52a8\u7535\u538b\u548c\u5173\u95ed\u7535\u538b\u65b9\u9762\u4e5f\u5b58\u5728\u7740\u8f83\u5927\u7684\u533a\u522b.\u524d\u8005\u7684\u542f\u52a8\u7535\u538b\u4e3a16v,\u5173\u95ed\u7535\u538b\u4e3a10v;\u540e\u8005\u7684\u542f\u52a8\u7535\u538b\u4e3a8.5v\uff0c\u5173\u95ed\u7535\u538b\u4e3a7.6v\u3002\u8fd9\u4e24\u4e2a\u7cfb\u5217\u7684ic\u4e0d\u80fd\u76f4\u63a5\u4ee3\u6362\u3002\u5982\u786e\u6709\u5fc5\u8981\u7528\u540e\u8005\u4ee3\u6362\u524d\u8005\u65f6\uff0c\u8981\u5bf9\u7535\u8def\u52a0\u4ee5\u6539\u9020\u65b9\u53ef\u3002
\u53c2\u8003\u8d44\u6599
\u7535\u538b.\u4e2a\u4eba\u56fe\u4e66\u9986[\u5f15\u7528\u65f6\u95f42018-1-21]
\u5176\u4ed6\u811a\u90fd\u6ca1\u6709\u63a5\u4efb\u4f55\u7535\u8def\u3002
\u8fd9\u4e2a\u4e0d\u884c\u3002\u81f3\u5c112\u811a\u8981\u63a5\u9002\u5f53\u7684\u7535\u538b\u3002
\u8ffd\u95ee\uff1a\u4ec0\u4e48\u53eb\u201c\u9002\u5f53\u201d\uff1f
\u4f4e\u4e8e2.5V\u5373\u53ef\u3002
\u8ffd\u95ee\uff1a\u90a3\u63a5\u5730\u884c\u4e0d\u884c\uff1f
\u53ef\u4ee5\u3002
①、关于此问题参照下面图片吧。
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