{"id":1010,"date":"2018-09-19T12:46:32","date_gmt":"2018-09-19T12:46:32","guid":{"rendered":""},"modified":"2018-09-19T20:46:57","modified_gmt":"2018-09-19T12:46:57","slug":"%e9%9a%94%e7%a6%bb%e6%94%be%e5%a4%a7%e5%99%a8%e6%98%af%e4%b8%80%e7%a7%8d%e5%af%b9%e5%85%b6%e8%be%93%e5%85%a5%e5%92%8c%e8%be%93%e5%87%ba%e7%94%b5%e8%b7%af","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1010","title":{"rendered":"\u9694\u79bb\u653e\u5927\u5668\u662f\u4e00\u79cd\u5bf9\u5176\u8f93\u5165\u548c\u8f93\u51fa\u7535\u8def"},"content":{"rendered":"

\n\t\u8bbe\u8ba1\u4eba\u5458\u5e38\u5e38\u9700\u8981\u5728\u9ad8\u5171\u6a21\u7535\u538b\u4e0b\u6d4b\u91cf\u5c0f\u7535\u538b\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u7535\u6e90\u548c\u7535\u673a\u9a71\u52a8\u65f6\u3002\u8fd9\u4e0e\u4f7f\u7528\u4f20\u611f\u5668<\/u>\u65f6\u7684\u63a5\u5730\u56de\u8def\u95ee\u9898\u6709\u5173\uff0c\u8fd9\u4e24\u4e2a\u95ee\u9898\u5747\u53ef\u901a\u8fc7\u6709\u6548\u4f7f\u7528\u9694\u79bb\u653e\u5927\u5668<\/u>\u6765\u89e3\u51b3\u3002<\/p>\n

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\n\t <\/div>\n

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\n\t\u5178\u578b\u7535\u6e90\u573a\u666f<\/h2>\n

\n\t\u73b0\u4ee3\u7535\u6e90\u548c\u7535\u673a\u9a71\u52a8\u9700\u8981\u5728\u9ad8\u5171\u6a21\u7535\u538b\u4e0b\u6d4b\u91cf\u5c0f\u4fe1\u53f7\u3002\u8bbe\u8ba1\u4eba\u5458\u5982\u4f55\u4f7f\u7528\u963b\u6027\u5206\u6d41\u5668\u6d4b\u91cf\u4e00\u4e2a\u504f\u7f6e\u7535\u538b\u8d85\u8fc7 300 V \u7684\u63a8\u633d\u5f0f FET \u529f\u7387\u9a71\u52a8\u5668\u7684\u8d1f\u8f7d\u7535\u6d41\uff08\u56fe 1a\uff09\uff1f<\/p>\n

\n\t\"\u6d4b\u91cf\u63a8\u633d\u5f0f<\/p>\n

\n\t\u56fe 1\uff1a\u5728\u9ad8\u5171\u6a21\u7535\u538b\u4e0b\u6d4b\u91cf\u5c0f\u7535\u538b\u964d (a) \u5e76\u6d88\u9664\u63a5\u5730\u56de\u8def (b) \u662f\u9700\u8981\u9694\u79bb\u7684\u5e38\u89c1\u7535\u8def\u5e94\u7528\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aDigi-Key<\/u> Electronics\uff09<\/em><\/p>\n

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\n\t\u9694\u79bb\u653e\u5927\u5668\u5de5\u4f5c\u539f\u7406<\/h2>\n

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\n\t\"\u901a\u7528\u9694\u79bb\u653e\u5927\u5668\u539f\u7406\u56fe\"<\/p>\n

\n\t\u56fe 2\uff1a\u901a\u7528\u9694\u79bb\u653e\u5927\u5668\uff0c\u663e\u793a\u4e86\u4e09\u79cd\u5e38\u7528\u9694\u79bb\u65b9\u6cd5\uff0c\u5305\u62ec\u53d8\u538b\u5668\u8026\u5408\u3001\u5bb9\u6027\u8026\u5408\u548c\u5149\u5b66\u8026\u5408\u3002 <\/em>\uff08\u56fe\u7247\u6765\u6e90\uff1aDigi-Key Electronics\uff09<\/em><\/p>\n

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\n\t\u9694\u79bb\u653e\u5927\u5668\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u7684\u6700\u5927\u7535\u538b\u5dee\u989d\u5b9a\u503c\u901a\u5e38\u9488\u5bf9\u6301\u7eed\u76f4\u6d41\u548c\u4ea4\u6d41\u7535\u538b\u800c\u6307\u5b9a\u3002\u77ac\u6001\u7684\u6700\u5927\u65bd\u52a0\u7535\u538b\u5355\u72ec\u6307\u5b9a\uff0c\u4e0e\u77ac\u6001\u6761\u4ef6\u7684\u65f6\u5e8f\u6709\u5173\u3002\u53ea\u8981\u7269\u7406\u5e03\u5c40\u9075\u5faa\u5668\u4ef6\u8f93\u5165\u548c\u8f93\u51fa\u5f15\u811a\u4e4b\u95f4\u7684\u63a8\u8350\u95f4\u8ddd\uff08\u8fd9\u5728\u89c4\u683c\u4e66\u4e2d\u6709\u8be6\u7ec6\u8bf4\u660e\uff09\uff0c\u90a3\u4e48\u5c31\u9002\u7528\u8fd9\u4e9b\u89c4\u683c\u3002<\/p>\n

\n\t\u53d8\u538b\u5668\uff08\u78c1\u6027\uff09\u8026\u5408<\/h2>\n

\n\t\u53d8\u538b\u5668\u8026\u5408\u9694\u79bb\u662f\u5386\u53f2\u4e0a\u6700\u53e4\u8001\u7684\u7535\u8def\u9694\u79bb\u65b9\u6cd5\u3002Analog Devices AD202JY \u662f\u4e00\u6b3e\u78c1\u6027\u8026\u5408\u9694\u79bb\u653e\u5927\u5668\uff08\u56fe 3\uff09\u3002<\/p>\n

\n\t\"Analog<\/p>\n

\n\t\u56fe 3\uff1aAnalog Devices AD202JY \u5229\u7528\u53d8\u538b\u5668\u8026\u5408\u548c 15 V \u975e\u9694\u79bb\u5355\u7535\u6e90\u5b9e\u73b0 1000 V \u76f4\u6d41\u9694\u79bb\u3002 <\/em>\uff08\u56fe\u7247\u6765\u6e90\uff1aAnalog Devices\uff09<\/em><\/p>\n

\n\tAD202JY \u7684\u6700\u5927\u9694\u79bb\u7535\u538b\u989d\u5b9a\u503c\u4e3a 750 V RMS AC (60 Hz) \u548c 1000 V DC\uff0c\u52a0\u4e0a\u8fde\u7eed AC\u3002\u5b83\u4f7f\u7528\u53cc\u53d8\u538b\u5668\uff0c\u7b2c\u4e00\u4e2a\u7528\u4e8e\u4fe1\u53f7\u8def\u5f84\u3002\u7b2c\u4e8c\u4e2a\u5c06 25 kHz \u8f7d\u6ce2\u4ece\u8f93\u51fa\u8026\u5408\u5230\u8f93\u5165\u7aef\uff0c\u8fd9\u4e5f\u662f\u8c03\u5236\u5668\u7684\u8f7d\u6ce2\u3002\u5b83\u8fd8\u7528\u4e8e\u4e3a\u8f93\u5165\u90e8\u5206\u751f\u6210\u53cc\u9694\u79bb\u7535\u6e90\u8f93\u51fa\uff0c\u4ece\u800c\u6ee1\u8db3\u5bf9\u5355\u72ec\u9694\u79bb\u7535\u6e90\u7684\u9700\u6c42\u3002<\/p>\n

\n\t\u653e\u5927\u5668\u7684\u589e\u76ca\u7531\u7528\u6237\u8bbe\u7f6e\uff0c\u8303\u56f4\u662f 1 \u5230 100 V\/V\uff0c\u5176\u5168\u529f\u7387\u5e26\u5bbd\u4e3a 5 kHz\u3002\u8f93\u51fa\u7ea7\u662f\u65e0\u7f13\u51b2\u5dee\u5206\u8f93\u51fa\uff0c\u80fd\u591f\u63d0\u4f9b ±5 V \u7535\u538b\u3002<\/p>\n

\n\t\u5149\u5b66\u8026\u5408<\/h2>\n

\n\t\u5149\u5b66\u8026\u5408\u662f\u5728\u9694\u79bb\u653e\u5927\u5668\u7684\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u63d0\u4f9b\u9694\u79bb\u7684\u53e6\u4e00\u79cd\u53ef\u80fd\u65b9\u6cd5\u3002\u9694\u79bb\u653e\u5927\u5668\u7684\u8f93\u5165\u90e8\u5206\u9a71\u52a8\u53d1\u5149\u4e8c\u6781\u7ba1<\/u> (LED)\uff0c\u5b83\u53d1\u51fa\u7684\u5149\u7531\u8f93\u51fa\u90e8\u5206\u4e2d\u7684\u5149\u7535\u6676\u4f53\u7ba1<\/u>\u62fe\u53d6\uff08\u56fe 4\uff09\u3002\u8be5\u94fe\u8def\u5b8c\u5168\u662f\u5149\u5b66\u7684\uff0cLED \u548c\u5149\u7535\u6676\u4f53\u7ba1\u4e4b\u95f4\u6ca1\u6709\u7535\u6c14\u8fde\u63a5\u3002<\/p>\n

\n\t\"Broadcom<\/p>\n

\n\t\u56fe 4\uff1aBroadc<\/u>om ACPL790X \u9694\u79bb\u653e\u5927\u5668\u7cfb\u5217\u7684\u529f\u80fd\u793a\u610f\u56fe\u663e\u793a\u4e86\u5229\u7528\u5149\u5b66\u94fe\u8def\u5728\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u63d0\u4f9b\u7535\u9694\u79bb\u7684\u65b9\u6cd5\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aBroadcom Limite<\/u>d\uff09<\/em><\/p>\n

\n\tBroadcom ACPL790 \u7cfb\u5217\u9694\u79bb\u653e\u5927\u5668\u5c06\u51fa\u8272\u7684\u5149\u5b66\u8026\u5408\u3001\u4e09\u89d2\u79ef\u5206\u8f6c\u6362\u5668\u6280\u672f\u548c\u65a9\u6ce2\u7a33\u5b9a\u653e\u5927\u5668\u76f8\u7ed3\u5408\uff0c\u63d0\u4f9b\u9ad8\u538b\u9694\u79bb\u3001\u5dee\u5206\u8f93\u51fa\u548c 200 kHz \u5e26\u5bbd\u3002\u5176 IEC\/EN\/DIN EN60747-5-5 \u5de5\u4f5c\u7edd\u7f18\u7535\u538b\u4e3a 891 V\uff08\u5cf0\u503c\uff09\u3002\u8be5\u7cfb\u5217\u6709\u4e09\u6b3e\u7cbe\u5ea6\u89c4\u683c\u4e0d\u540c\u7684\u4ea7\u54c1\u3002ACPL-7900 \u7cbe\u5ea6\u4e3a 3%\uff0cACPL-790A \u7cbe\u5ea6\u4e3a 1%\uff0cACPL-790B \u7cbe\u5ea6\u4e3a 0.5%\u3002<\/p>\n

\n\t\u5bb9\u6027\u8026\u5408<\/h2>\n

\n\tTexas Instruments AMC1301 \u9694\u79bb\u653e\u5927\u5668\u4ee3\u8868\u7b2c\u4e09\u79cd\u83b7\u5f97\u9694\u79bb\u7684\u65b9\u6cd5\uff0c\u5373\u5bb9\u6027\u8026\u5408\uff08\u56fe 5\uff09\u3002<\/p>\n

\n\t\"TI<\/p>\n

\n\t\u56fe 5\uff1aTI<\/u> AMC1301 \u589e\u5f3a\u578b\u9694\u79bb\u6805\u7684\u6bcf\u4e2a\u5206\u652f\u4f7f\u7528\u4e24\u4e2a\u4e32\u8054\u7535\u5bb9\u5668<\/u>\u4ee5\u63d0\u4f9b\u5bb9\u6027\u9694\u79bb\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aTexas Instruments\uff09<\/em><\/p>\n

\n\tAMC1301 \u662f\u5dee\u5206\u8f93\u51fa\u9694\u79bb\u653e\u5927\u5668\uff0c\u9694\u79bb\u7535\u538b\u989d\u5b9a\u503c\u4e3a 1500 V\uff08\u5cf0\u503c\uff09\u3002\u9694\u79bb\u653e\u5927\u5668\u7684\u8f93\u5165\u7ea7\u7531\u5dee\u5206\u653e\u5927\u5668\u7ec4\u6210\uff0c\u540e\u8005\u9a71\u52a8\u4e09\u89d2\u79ef\u5206\u8c03\u5236\u5668\u3002\u9694\u79bb\u65f6\u949f<\/u>\uff08\u8f7d\u6ce2\uff09\u4ece\u5185\u90e8\u6d3e\u751f\u3002\u53d1\u5c04\u5668 (TX) \u9a71\u52a8\u5668\u5c06\u6570\u636e\u4f20\u8f93\u5230\u53cc\u7535\u5bb9\u5668\u9694\u79bb\u6805\u7684\u53e6\u4e00\u4fa7\u3002\u63a5\u6536\u7684\u8c03\u5236\u6570\u636e\u7ecf\u89e3\u8c03\u540e\uff0c\u5728\u4f4e\u538b\u4fa7\u4e0e\u65f6\u949f\u540c\u6b65\uff0c\u8f93\u51fa\u4e3a\u5dee\u5206\u4fe1\u53f7\u3002AMC1301 \u5177\u6709 8.2 \u7684\u56fa\u5b9a\u589e\u76ca\uff0c\u6807\u79f0\u5e26\u5bbd\u4e3a 200 kHz\uff08\u5178\u578b\u503c\uff09\u3002<\/p>\n

\n\t\u5982\u524d\u9762\u6240\u8ba8\u8bba\u7684\u4e00\u6837\uff0cAMC1301 \u7684\u8f93\u5165\u548c\u8f93\u51fa\u4fa7\u9700\u8981\u9694\u79bb\u7535\u6e90\u3002<\/p>\n

\n\tAMC1301 \u53c2\u8003\u8bbe\u8ba1<\/h2>\n

\n\tTexas Instruments (TI) \u4ee5 TINA-TI \u4eff\u771f\u4e3a AMC1301 \u9694\u79bb\u653e\u5927\u5668\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53c2\u8003\u8bbe\u8ba1\u793a\u4f8b\uff08TINA-TI \u662f Texas Instruments \u63d0\u4f9b\u7684\u514d\u8d39\u7535\u8def\u4eff\u771f<\/u>\u5668\uff09\u3002\u8be5\u7535\u8def\u6709\u4e00\u4e2a 200 mV\uff08\u5cf0\u503c\uff09\u30015 kHz \u4fe1\u53f7\u4f5c\u4e3a\u4eff\u771f\u8f93\u5165\uff0c\u800c\u5171\u6a21\u7535\u538b\u4e3a 500 V\u3002\u5dee\u5206\u8f93\u51fa\u7684\u5cf0\u503c\u5e45\u5ea6\u4e3a 1.6 V\uff0c\u504f\u79fb\u4e3a 0 V\uff0c\u9a71\u52a8\u4e00\u4e2a 10 kΩ \u8d1f\u8f7d\u3002\u6b64\u4f8b\u5c55\u793a\u4e86\u9694\u79bb\u653e\u5927\u5668\u4ece\u8f93\u5165\u4fe1\u53f7\u4e2d\u6d88\u9664\u5927\u5171\u6a21\u504f\u79fb\uff08\u672c\u4f8b\u4e2d\u4e3a 500 V\uff09\u7684\u5a01\u529b\u3002<\/p>\n

\n\t\"Texas<\/p>\n

\n\t\u56fe 6\uff1aTexas Instrument AMC1301 \u53c2\u8003\u8bbe\u8ba1\uff08\u5728 TINA-TI \u4e2d\u4ee5\u4eff\u771f\u8fd0\u884c\uff09\u662f AMC1301 \u4e3a 500 V \u5171\u6a21\u76f4\u6d41\u504f\u79fb\u63d0\u4f9b\u9694\u79bb\u7684\u4e00\u4e2a\u4f8b\u5b50\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aDigi-Key Electronics\uff09<\/em><\/p>\n

\n\t\u9694\u79bb\u63a5\u5730\u56de\u8def<\/h2>\n

\n\t\u9694\u79bb\u653e\u5927\u5668\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u7684\u9694\u79bb\u53ef\u7528\u6765\u65ad\u5f00\u63a5\u5730\u56de\u8def\uff0c\u4f8b\u5982\u56fe 1b \u4e2d\u6240\u793a\u7684\u63a5\u5730\u56de\u8def\u3002\u5c06\u9694\u79bb\u653e\u5927\u5668\u653e\u7f6e\u5728\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u4e4b\u95f4\uff0c\u5c31\u4f1a\u65ad\u5f00\u5176\u95f4\u901a\u8fc7\u540c\u8f74\u7535\u7f06\u5f62\u6210\u7684\u63a5\u5730\u8fde\u63a5\uff0c\u4e8c\u8005\u4e4b\u95f4\u6ca1\u6709\u76f4\u63a5\u63a5\u5730\u8def\u5f84\uff08\u56fe 7\uff09\u3002<\/p>\n

\n\t\"\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u7684\u9694\u79bb\u653e\u5927\u5668\u793a\u610f\u56fe\"<\/p>\n

\n\t\u56fe 7\uff1a\u5728\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u63d2\u5165\u9694\u79bb\u653e\u5927\u5668\u4ee5\u6d88\u9664\u539f\u59cb\u540c\u8f74\u7535\u7f06\u8fde\u63a5\u9020\u6210\u7684\u63a5\u5730\u56de\u8def\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aDigi-Key Electronics\uff09<\/em><\/p>\n

\n\t\u603b\u7ed3<\/h2>\n

\n\t\u65e0\u8bba\u57fa\u4e8e\u78c1\u6027\u3001\u5149\u5b66\u8fd8\u662f\u5bb9\u6027\u8026\u5408\uff0c\u9694\u79bb\u653e\u5927\u5668\u90fd\u662f\u4e00\u79cd\u6709\u7528\u7684\u5de5\u5177\uff0c\u53ef\u6d4b\u91cf\u9ad8\u5171\u6a21\u7535\u538b\u4e0a\u7684\u5c0f\u4fe1\u53f7\uff0c\u6216\u9694\u79bb\u7535\u8def\u63a5\u5730\u4ee5\u6d88\u9664\u5e26\u5bbd\u9ad8\u8fbe 200 kHz \u7684\u7cfb\u7edf\u4e2d\u7684\u63a5\u5730\u56de\u8def\u3002\u9694\u79bb\u653e\u5927\u5668\u666e\u904d\u5e94\u7528\u4e8e\u7535\u6e90\u3001\u7535\u673a\u63a7\u5236\u5668\u3001\u8fdc\u7a0b\u7535\u538b\u68c0\u6d4b\u3001\u751f\u7269\u533b\u5b66\u6d4b\u91cf\u548c\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8bbe\u8ba1\u4eba\u5458\u5e38\u5e38\u9700\u8981\u5728\u9ad8\u5171\u6a21\u7535\u538b\u4e0b\u6d4b\u91cf\u5c0f\u7535\u538b\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u7535\u6e90\u548c\u7535\u673a\u9a71\u52a8\u65f6\u3002\u8fd9\u4e0e\u4f7f\u7528 \u4f20\u611f\u5668 \u65f6\u7684\u63a5\u5730\u56de\u8def\u95ee\u9898\u6709\u5173\uff0c\u8fd9\u4e24\u4e2a\u95ee\u9898\u5747\u53ef\u901a\u8fc7\u6709\u6548\u4f7f\u7528 \u9694\u79bb\u653e\u5927\u5668 \u6765\u89e3\u51b3\u3002 \u9694\u79bb \u653e<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1010"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1010"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1010\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1010"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}