{"id":1784,"date":"2018-12-17T03:07:01","date_gmt":"2018-12-17T03:07:01","guid":{"rendered":""},"modified":"2018-12-17T11:07:42","modified_gmt":"2018-12-17T03:07:42","slug":"%e5%9f%ba%e4%ba%8eax6066%2ba433led%e9%a9%b1%e5%8a%a8%e7%94%b5%e8%b7%af%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1784","title":{"rendered":"\u57fa\u4e8eAX6066+A433LED\u9a71\u52a8\u7535\u8def\u8bbe\u8ba1"},"content":{"rendered":"

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\n\t\u53cd\u9988\u529f\u80fd<\/p>\n

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\n\t\u6b64\u65f6\u9ad8\u538b\u529f\u7387\u7ba1\u7684\u5cf0\u503c\u7535\u6d41\u662f\u6700\u5927\u53ef\u7f16\u7a0b\u7535\u6d41\u503c\u768433\uff05\u3002\u5305\u542b\u4e00\u4e2a\u89e6\u53d1\u8109\u51b2\u7684\u5f00\u5173\u9891\u7387\u5927\u7ea6\u662f30kHz\u3002\u89e6\u53d1\u7684\u6301\u7eed\u8fc7\u7a0b\u662f\u7531\u7535\u6e90\u7684\u6291\u5236\u529b\u548cFB\u7aef\u53e3\u7684\u53cd\u9988\u6765\u8c03\u5236\u7684\u3002AX6066\u901a\u8fc7\u51cf\u5c0f\u89e6\u53d1\u8fc7\u7a0b\u4e2d\u5185\u90e8\u7684\u504f\u7f6e\u529f\u8017\u6765\u4fdd\u6301\u4f4e\u8d1f\u8f7d\u548c\u65e0\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u7684\u80fd\u91cf\u5b88\u6052\u3002<\/p>\n

\n\t\u521d\u7ea7\u7535\u6d41\u68c0\u6d4b<\/p>\n

\n\tAX6066\u7528\u7535\u6d41\u955c\u6280\u672f\u6765\u68c0\u6d4b\u7535\u6d41\u8c03\u5236\u5668\u4e0a\u7684\u521d\u59cb\u7535\u6d41\u3002\u6240\u6709\u521d\u7ea7\u7ebf\u5708\u7684\u7535\u6d41\u90fd\u662f\u901a\u8fc7DRV\u7ba1\u811a\u7684\uff0c\u5e76\u901a\u8fc7\u9a71\u52a8\u529f\u7387\u7ba1\u548c\u5916\u90e8\u7684\u5730\u76f8\u8fde\u3002\u9a71\u52a8\u529f\u7387\u7ba1\u4e0a\u7684\u7535\u6d41\u662f\u6210\u6bd4\u4f8b\u7684\u955c\u50cf\u5f97\u5230\u7684\uff0c\u5e76\u901a\u8fc7\u4e00\u4e2a\u548cCL\u7535\u6d41\u4f5c\u6bd4\u8f83\u7684PWM\u6bd4\u8f83\u5668<\/u>\u7684\u8f93\u51fa\u6765\u63a7\u5236\u3002<\/p>\n

\n\t\u5728\u6bcf\u4e2a\u5f00\u5173\u5faa\u73af\u5468\u671f\u7684\u5f00\u59cb\u9636\u6bb5\uff0c\u4f1a\u4ea7\u751f\u4e00\u4e2a\u5927\u7ea6220ns\u7684\u5173\u65ad\u8109\u51b2T\u7ed9\u5185\u90e8\u7684\u7535\u6d41\u9650\u5e45\u6a21\u5757,\u5141\u8bb8\u9a71\u52a8\u7ba1\u5728\u4e3b\u8981\u7684\u8fb9\u6cbf\u6ca1\u6709\u9519\u8bef\u89e6\u53d1\u9650\u5236\u7684\u60c5\u51b5\u4e0b\u6253\u5f00\uff0c\u5e38\u89c4\u7684\u7535\u5bb9\u5668<\/u>\u6cc4\u653e\u7535\u6d41\u5728\u8fd9\u4e2a\u7535\u8def\u7ed3\u6784\u91cc\u4e5f\u4f1a\u51fa\u73b0\u7684\u3002<\/p>\n

\n\t\u8fc7\u96f6\u68c0\u6d4b<\/p>\n

\n\t\u4e3a\u4e86\u80fd\u591f\u5f00\u542f\u4e0b\u4e00\u4e2a\u5f00\u5173\u5faa\u73af\u5468\u671f\uff0c\u8be5\u8c03\u5236\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u4e09\u4e2a\u6761\u4ef6\uff1a<\/p>\n

\n\t1.\u524d\u4e00\u4e2a\u5f00\u5173\u5bfc\u901a\u8fb9\u6cbf\u65f6\u95f4\u5fc5\u987b\u7b49\u4e8e\u6216\u5927\u4e8e\u7531\u53cd\u9988\u7535\u6d41<\/p>\n

\n\t<\/p>\n

\n\t\u51b3\u5b9a\u7684\u5185\u90e8\u53cd\u9988\u6a21\u5757\u7684\u5904\u7406\u65f6\u95f4\u3002<\/p>\n

\n\t2.\u524d\u4e00\u4e2a\u5f00\u5173\u5bfc\u901a\u8fb9\u6cbf\u65f6\u95f4\u5fc5\u987b\u8981\u6bd4AX6066\u7684\u5185\u90e8\u6700\u5c0f\u7684\u5f00\u5173\u5468\u671f\u957f\uff08\u901a\u5e38\u60c5\u51b5\u4e0b\u8fd9\u4e2a\u5468\u671f\u662f7.5us\uff0c\u5bf9\u5e94\u7684\u9891\u7387\u662f133kHz\uff09\u3002<\/p>\n

\n\t3.\u5feb\u901f\u7684\u8ddf\u968f\u7531\u9ad8\u5230\u4f4e\u7684ZCD\u8fc7\u96f6\u7535\u538b\u3002\u8c03\u5236\u65f6\u95f4\u8fd8\u8981\u5927\u4e8e\u4e0a\u4e00\u4e2a\u8fc7\u96f6\u68c0\u6d4b\u8d77\u5230\u4e0b\u4e00\u4e2a\u8fc7\u96f6\u68c0\u6d4b\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/p>\n

\n\t\u6bcf\u4e2a\u5f00\u5173\u5468\u671f\u90fd\u81f3\u5c11\u9886\u5148\u4e00\u4e2aZCD\u7ba1\u811a\u4e0a\u7684\u96f6\u68c0\u6d4b\u3002\u5982\u679c\u5f00\u5173\u5468\u671f\u9700\u8981\u8d85\u51fa\u963b\u5c3c\u632f\u52a8\u7684\u9650\u5236\uff0c\u8be5\u8c03\u5236\u5728\u8c03\u5236\u8109\u51b2\u4e4b\u95f4\u5141\u8bb8\u963b\u5c3c\u632f\u52a8\uff0c\u5728\u65e0\u8d1f\u8f7d\u7684\u5de5\u4f5c\u6761\u4ef6\u4e0b\uff0c\u5728\u8c03\u5236\u8109\u51b2\u4e4b\u95f4\u5141\u8bb8\u957f\u65f6\u95f4\u7684\u505c\u987f\u3002<\/p>\n

\n\t\u5f00\u5173\u5de5\u4f5c\u9891\u7387\u4e00\u822c\u60c5\u51b5\u4e0b\u4e0d\u80fd\u8d85\u8fc7133KHz\u3002\u4e3a\u4e86\u4f7f\u8d85\u8fc7\u6700\u5c0f\u7ebf\u7535\u538b\u7684bulk\u7535\u538b\u4fdd\u6301\u4e00\u4e2a\u5e38\u91cf\uff0cAX6066\u4f1a\u901a\u8fc7\u5f00\u5173\u9891\u7387\u7684\u63a7\u5236\u6765\u9650\u5236\u6700\u5927\u7684\u529f\u7387\u3002<\/p>\n

\n\tAX6066\u63a7\u5236\u7535\u611f\u4e0a\u7684\u7535\u6d41\u59cb\u7ec8\u4fdd\u6301\u662f\u4e0d\u8fde\u7eed\u7684\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f1a\u9632\u6b62\u542f\u52a8\u6216\u77ed\u8def\u60c5\u51b5\u4e0b\u7684\u7535\u6d41\u62d6\u5c3e\uff0c\u5e76\u4e14\u5229\u4e8e\u5bf9\u6700\u5927\u529f\u7387\u7684\u63a7\u5236\u3002<\/p>\n

\n\t\u96f6\u7535\u6d41\u68c0\u6d4b\u7684\u7535\u538b\u6765\u81ea\u4e8e\u8f85\u52a9\u7ebf\u5708\u4e0a\u7ecf\u8fc7\u7535\u963b\u5206\u538b\u7684\u7535\u538b\uff0c\u5982\u4e0b\u56fe\u4e00\u6240\u793a\u3002\u8f85\u52a9\u7ebf\u5708\u4e0a\u7535\u538b\u7684\u76f8\u4f4d\u548c\u6b21\u7ea7\u8f93\u51fa\u7ebf\u5708\u7684\u7535\u538b\u7684\u76f8\u4f4d\u662f\u4e00\u81f4\u7684\u3002ZCD\u68c0\u6d4b\u7684\u4f5c\u7528\u662f\u68c0\u6d4b\u53d8\u538b\u5668\u7684\u53bb\u78c1\uff0c\u5f53ZCD\u7684\u7535\u538b\u7531\u9ad8\u5230\u4f4e\u53d8\u5316\u65f6\u4f1a\u6709\u4e2a20mV\u7684ZCD\u9608\u503c\u7535\u538b<\/u>\u3002ZCD\u7ba1\u811a\u7684\u7535\u538b\u5728\u82af\u7247\u5185\u90e8\u4f1a\u88ab\u94b3\u5236\u5728\u4e00\u4e2a-160mV\u7684\u6f02\u79fb\u7535\u538b\u3002<\/p>\n

\n\t\u4e00\u4e2a50ns\u5230200ns\u7684\u5ef6\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u8fde\u63a5\u5728ZCD\u7aef\u53e3\u7684\u7535\u5bb9CZCD\u5f97\u5230\uff0c\u8be5\u5ef6\u65f6\u53ef\u4ee5\u4f7f\u521d\u7ea7\u7ebf\u5708\u7684\u5f00\u5173\u548c\u521d\u59cb\u7ebf\u5708\u7684\u7535\u538b\u6ce2\u5f62\u7684\u6ce2\u8c37\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

\n\t<\/p>\n

\n\t<\/p>\n

\n\t<\/p>\n

\n\t\u56fe\u4e00\uff1a\u96f6\u7535\u6d41\u68c0\u6d4b\u529f\u80fd\u6846\u56fe<\/p>\n

\n\t\u8f6c\u6362\u5668\u6700\u5927\u529f\u7387\u9650\u5ea6<\/p>\n

\n\t\u5728\u57fa\u4e8e\u5e38\u89c4\u7684AC\u7ebf\u8f6c\u6362\u5668\u5e94\u7528\u65f6\uff0cAX6066\u63a8\u8350\u7684\u5cf0\u503c\u529f\u7387\u662f12W\u523065W\uff0c\u5916\u90e8\u7684\u9ad8\u538b\u529f\u7387\u7ba1\u7684\u989d\u5b9a\u7535\u538b\u662f600V\u3002\u529f\u7387\u8303\u56f4\u53d6\u51b3\u4e8e\u5e94\u7528\u548c\u5916\u90e8\u9ad8\u538b\u7ba1\u7684\u8010\u538b\u3002<\/p>\n

\n\t\u6700\u7ec8\uff0c\u521d\u59cb\u7ebf\u5708\u7684\u5cf0\u503c\u7535\u6d41\u662f\u8981\u53d7\u5230\u9650\u5236\u7684\uff0c\u56e0\u4e3a\u8be5\u7535\u6d41\u5fc5\u987b\u8981\u901a\u8fc7AX6066\u3002\u5bf9\u5cf0\u503c\u7535\u6d41\u7684\u9650\u5236\u4e5f\u5c31\u9650\u5236\u4e86\u521d\u59cb\u7ebf\u5708\u7684\u989d\u5b9a\u5cf0\u503c\u529f\u7387\u3002\u5cf0\u503c\u529f\u7387\u5fc5\u987b\u8981\u5c0f\u4e8e65W,\u800c\u4e0d\u662f\u5e73\u5747\u529f\u7387\u3002\u5cf0\u503c\u529f\u7387\u88ab\u5b9a\u4e49\u4e3aAX6066\u5728\u8c03\u5236\u72b6\u6001\u4e0b\u7684\u6700\u5927\u529f\u7387\u3002<\/p>\n

\n\t\u7528\u6237\u53ef\u4ee5\u7f16\u7a0b\u63a7\u5236AX2029\u7684\u521d\u59cb\u7ebf\u5708\u7684\u7535\u611f\uff0c\u5cf0\u503c\u7535\u6d41\uff0c\u6700\u5927\u5f00\u5173\u5de5\u4f5c\u9891\u7387\uff0c\u6765\u5f97\u5230\u6240\u6709\u63a8\u8350\u529f\u7387\u8303\u56f4\u4ee5\u5185\u7684\u529f\u7387\u3002\u6700\u5927\u8f93\u5165\u529f\u7387\u7684\u516c\u5f0f\u4ee5\u4e0b\u4f1a\u7ed9\u51fa\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u5bf9\u89c4\u5f8b\u9650\u5ea6\u7cbe\u5ea6\u7684\u5f71\u54cd\uff0cIDRV(PK)\u7684\u8bef\u5dee\u7075\u654f\u5ea6\u662fLM\u548cfS(max)\u8bef\u5dee\u7075\u654f\u5ea6\u7684\u4e24\u500d\u3002\u5982\u679c\u8d1f\u8f7d\u9700\u8981\u6bd4\u53ef\u7f16\u7a0b\u529f\u7387\u8303\u56f4\u66f4\u5927\u7684\u529f\u7387\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u4e0b\u964d\uff0c\u8fc7\u8f7d\u5b9a\u65f6\u4f1a\u91cd\u65b0\u5f00\u59cb\u521d\u59cb\u5316\u3002<\/p>\n

\n\t\u6700\u5927\u5b9a\u65f6\u548c\u6d6a\u6d8c<\/p>\n

\n\tAX6066\u7684\u4e0d\u8fde\u7eed\u5de5\u4f5c\u6a21\u5f0f\u5728\u7535\u538b\u8f83\u4f4e\u7684\u60c5\u51b5\u4e0b\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u8fc7\u6d41\u4fdd\u62a4\u3002AX6066\u5141\u8bb8\u7528\u6237\u5bf9\u6700\u5927\u5b9a\u65f6\u65f6\u95f4\u7f16\u7a0b\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u591a\u7684\u4fdd\u62a4\u3002<\/p>\n

\n\t\u5728\u4ea4\u6d41\u7ebf\u7535\u538b\u4e0b\u964d\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u8d1f\u8f7d\u662f\u8db3\u591f\u5927\uff0c\u6700\u5927\u5b9a\u65f6\u4f5c\u7528\u4f1a\u4f7f\u8f6c\u6362\u5668\u50cf\u6709\u4e2a\u8fc7\u8f7d\u72b6\u6001\u65f6\u4e00\u6837\u8d77\u4f5c\u7528\u3002\u5728\u4ea4\u6d41\u7ebf\u7535\u538b\u4e0b\u964d\u65f6\uff0cMOT\u7684\u4f5c\u7528\u662f\u9650\u5236\u521d\u59cb\u7ebf\u5708\u5f00\u5173\u7684\u5b9a\u65f6\u65f6\u95f4\uff0c\u8be5\u5f00\u5173\u5728\u521d\u7ea7\u7ebf\u5708\u529f\u7387\u7b49\u7ea7\u8303\u56f4\u5185\u51b3\u5b9a\u7740\u5cf0\u503c\u7535\u6d41\u3002MOT\u5bf9\u5730\u6240\u63a5\u7535\u963b\u7684\u8303\u56f4\u51b3\u5b9aAX6066\u5bf9\u6301\u7eed\u8fc7\u8f7d\u9519\u8bef\u7684\u54cd\u5e94\u7684\u7c7b\u578b\uff0c\u662f\u9501\u5b9a\u8fd8\u662f\u5173\u65ad\u91cd\u542f\uff0c\u8fd9\u548cAC\u7ebf\u4e0a\u7535\u538b\u4e0b\u964d\u53ca\u6d6a\u6d8c\u662f\u76f8\u540c\u7684\u3002<\/p>\n

\n\t\u7528MOT\u7ba1\u811a\u5b9e\u73b0\u5916\u90e8\u5173\u65ad<\/p>\n

\n\t\u8bb8\u591a\u5e94\u7528\u60c5\u51b5\u4e0b\u90fd\u8981\u6c42\u901a\u8fc7\u5916\u90e8\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u5bf9\u7535\u6e90\u7684\u5173\u65ad\u3002\u8be5\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7\u77ed\u63a5\u4f4d\u4e8eMOT\u548cGND\u4e4b\u95f4\u7684NPN\u6676\u4f53\u4e09\u6781\u7ba1\u6765\u5b9e\u73b0\u3002\u5bf9\u4e8e\u5b9e\u9645\u7684\u9694\u79bb\u5e94\u7528\u6765\u8bf4\uff0c\u8fd9\u4e2aNPN\u578b\u7684\u4e09\u6781\u7ba1\u662f\u72ec\u7acb\u7684\u5149\u8026\u4e09\u6781\u7ba1\u3002<\/p>\n

\n\t\u5bf9\u4e8e\u8fc7\u6d41\u6216\u6d6a\u6d8c\u60c5\u51b5\u4e0b\u7684\u7684\u9501\u5b9a\u54cd\u5e94\u6765\u8bf4\uff0c<\/p>\n

\n\t<\/p>\n

\n\t\u5728\u8fd9\u91cc\uff0c<\/p>\n

\n\t<\/p>\n

\n\t<\/p>\n

\n\t\u5bf9\u4e8e\u8fc7\u6d41\u6216\u6d6a\u6d8c\u60c5\u51b5\u4e0b\u7684\u5173\u65ad\u91cd\u542f\u54cd\u5e94\u6765\u8bf4\uff0c<\/p>\n

\n\t<\/p>\n

\n\t\u5728\u8fd9\u91cc\uff0c<\/p>\n

\n\t<\/p>\n

\n\t<\/p>\n

\n\t\u8fc7\u538b\u68c0\u6d4b<\/p>\n

\n\tAX6066\u901a\u8fc7\u91c7\u6837\u8f85\u52a9\u7ebf\u5708\u4e0a\u7684\u7535\u538b\u6765\u5bf9\u8f93\u51fa\u7535\u538b\u8fdb\u884c\u76d1\u6d4b\u3002\u5728\u5185\u90e8\u7684\u9a71\u52a8\u7ba1\u5173\u65ad\u4ee5\u540e\uff0c\u91c7\u6837\u7684\u65f6\u95f4<\/p>\n

\n\t<\/p>\n

\n\t\u88ab\u56fa\u5b9a\u67091us\u7684\u5ef6\u65f6\u3002\u8fd9\u5141\u8bb8\u8f85\u52a9\u7ebf\u5708\u4e0a\u7684\u7535\u538b\u5728\u6bcf\u4e00\u4e2a\u4e0b\u9650\u7684\u77ac\u6001\u88ab\u91c7\u6837\u3002\u8fd9\u4e2a\u76f8\u540c\u7684\u5ef6\u65f6\u7528\u6765\u9501\u5b9aZCD\u7684\u8f93\u5165\u4ee5\u907f\u514d\u65e0\u610f\u8bc6\u7684\u8fc7\u96f6\u68c0\u6d4b\uff0c\u632f\u94c3\u6548\u5e94\u8981\u662f\u8db3\u591f\u7684\u5927\u4f1a\u7a7f\u8fc7\u8fc7\u96f6\u68c0\u6d4b\u7684\u9608\u503c\u3002<\/p>\n

\n\t\u8f93\u51fa\u8fc7\u538b\u7684\u9608\u503c\u901a\u8fc7\u8f85\u52a9\u7ebf\u5708\u548c\u6b21\u7ea7\u8f93\u51fa\u7ebf\u5708\u4e4b\u95f4\u7684\u8f6c\u6362\u6bd4\u7387\u548cZCD\u7ba1\u811a\u4e0a\u7684\u5206\u538b\u7535\u963b\u6765\u6765\u8bbe\u5b9a\u3002\u5982\u679cAX6066\u68c0\u6d4b\u5230\u8fc7\u538b\u72b6\u6001\u65f6\uff0c\u82af\u7247\u5c06\u4f1a\u4e00\u76f4\u8fdb\u5165\u5230\u9501\u5b9a\u7684\u72b6\u6001\u3002\u4e3a\u4e86\u80fd\u591f\u91cd\u65b0\u6062\u590d\u542f\u52a8\uff0cAX6066\u7684VDD\u7535\u538b\u5fc5\u987b\u8981\u91cd\u65b0\u4e0a\u7535\u3002<\/p>\n

\n\t\u6b21\u7ea7\u6052\u6d41\u91c7\u6837<\/p>\n

\n\tA433\u662f\u4e09\u7aef\u53ef\u7f16\u7a0b\u5e76\u8054\u7a33\u538b\u4e8c\u6781\u7ba1<\/u>\uff0c\u901a\u8fc72\u4e2a\u5916\u90e8\u7684\u7535\u963b\u53ef\u4eceVERF\u7f16\u7a0b\u81f336V\u3002\u704c\u7535\u6d41\u80fd\u529b1mA~50mA\uff0c\u91c7\u7528\u4f4e\u538b\u57fa\u51c6196mV\u3002\u53ef\u9760\u7684\u5168\u8303\u56f4\u6e29\u5ea6\u7cfb\u6570\u3002<\/p>\n

\n\t\u5176\u5e94\u7528\u4f18\u70b9\uff1a<\/p>\n

\n\t1.\u5143\u5668\u4ef6\u4e2a\u6570\u5c11,\u7535\u8def\u66f4\u4f18\u5316<\/p>\n

\n\t2.\u710a\u63a5\u6210\u672c\u4f4e<\/p>\n

\n\t3.\u4e0d\u9700\u8981\u5927\u529f\u7387\u91c7\u6837\u7535\u963b<\/p>\n

\n\t4.\u6052\u6d41\u7cbe\u5ea6\u66f4\u6613\u63a7\u5236<\/p>\n

\n\t5.\u914d\u5408\u4f18\u826f\u53d8\u538b\u5668\uff0c\u7535\u8def\u6574\u4f53\u6548\u7387\u63d0\u9ad8<\/p>\n

\n\t<\/p>\n

\n\t\u56fe\u4e8c\uff1a\u57fa\u4e8eAX6066+A433\u768418W\u5e94\u7528\u7535\u8def\u56fe<\/p>\n

\n\t<\/p>\n

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\n\t\u672c\u6587\u5c0f\u7ed3<\/p>\n

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