{"id":6597,"date":"2021-11-11T15:48:12","date_gmt":"2021-11-11T07:48:12","guid":{"rendered":"http:\/\/www.szryc.com\/?p=6597"},"modified":"2021-11-11T15:48:12","modified_gmt":"2021-11-11T07:48:12","slug":"%e7%9e%ac%e6%80%81%e7%94%b5%e5%8e%8b%e6%8a%91%e5%88%b6%e4%ba%8c%e6%9e%81%e7%ae%a1tvs%e5%85%b8%e5%9e%8b%e5%ba%94%e7%94%a8%e7%94%b5%e8%b7%af%e5%9b%be%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=6597","title":{"rendered":"\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1(TVS)\u5178\u578b\u5e94\u7528\u7535\u8def\u56fe\u5206\u6790"},"content":{"rendered":"

\u00a0TVS<\/u>\uff08Transient Voltage Suppressor\uff09\uff0c\u4e2d\u6587\u540d\u53eb\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1\u3002\u5728\u786c\u4ef6\u7535\u8def<\/u>\u4e0a\u7684\u4f5c\u7528\u5c31\u662f\uff0c\u5229\u7528TVS\u53cd\u5411\u51fb\u7a7f<\/u>\u540e\u7684\u94b3\u4f4d\u7279\u6027\u6765\u6291\u5236\u77ac\u6001\u8fc7\u538b\u5e76\u5c06\u77ac\u6001\u8fc7\u538b\u524a\u5cf0\u5230\u5b83\u7684\u94b3\u4f4d\u6c34\u5e73\u4ee5\u4fdd\u62a4\u5176\u4ed6\u5668\u4ef6\u7684\u5468\u5168\u3002<\/p>\n

\u3000TVS\u5728\u7535\u8def\u63a5\u53e3<\/u>\u5e94\u7528\u65f6\uff0cTVS\u7684\u9633\u6781\u63a5\u88ab\u4fdd\u62a4\u7535\u8def<\/u>\u7684\u8d1f\u6781\uff0c\u9634\u6781\u63a5\u88ab\u4fdd\u62a4\u7535\u8def\u7684\u6b63\u6781\u3002\u6b63\u5411\u8fc7\u538b\u8fc7\u6765\uff0cTVS\u53cd\u504f\u94b3\u4f4d\u4fdd\u62a4\uff1b\u8d1f\u5411\u8fc7\u538b\u8fc7\u6765\uff0cTVS\u6b63\u504f\u6cc4\u6d41\u4fdd\u62a4\u3002TVS\u7684\u6b63\u504f\u7535\u538b\u7ea6\u7b49\u4e8e\u6807\u51c6\u7845\u534a\u5bfc\u4f53PN\u7ed3<\/u>\u7684\u6b63\u504f\u538b\u964d0.7V\u3002<\/p>\n

\u3000\u3000\"pIYBAGCfavqAR4FFAABvN0jKnaQ289\"<\/p>\n

\u3000\u3000\u56fe1.TVS\u5178\u578b\u5e94\u7528\u7535\u8def\u56fe<\/p>\n

TVS\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u7684\u5e94\u7528 \u3000\u3000<\/p>\n

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\"14e83425120443af9cc2b90cce563518-1\"<\/div>\n

\u53cc\u5411TVS\u5728\u4ea4\u6d41\u7535\u8def\u4e2d\u7684\u5e94\u7528\u7535\u8def<\/p>\n

\u7528TVS\u4fdd\u62a4\u76f4\u6d41\u7a33\u538b\u7535\u6e90 \u3000\u3000<\/p>\n

\u4e0b\u56fe\u662f\u4e00\u4e2a\u76f4\u6d41\u7a33\u538b\u7535\u6e90\uff0c\u5728\u5176\u7a33\u538b\u8f93\u51fa\u7aef\u52a0\u4e0aTVS\uff0c\u53ef\u4ee5\u4fdd\u62a4\u4f7f\u7528\u8be5\u7535\u6e90\u7684\u4eea\u5668\u8bbe\u5907\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u5438\u6536\u7535\u8def\u4e2d\u6676\u4f53\u7ba1\u7684\u96c6\u7535\u6781\u5230\u53d1\u5c04\u6781\u95f4\u7684\u5cf0\u503c\u7535\u538b\uff0c\u4ece\u800c\u4fdd\u62a4\u6676\u4f53\u7ba1\u3002\u5efa\u8bae\u5728\u6bcf\u4e2a\u7a33\u538b\u6e90\u7684\u8f93\u51fa\u7aef\u589e\u52a0\u4e00\u4e2aTVS\u7ba1\uff0c\u8fd9\u6837\u53ef\u4ee5\u5927\u5e45\u5ea6\u5730\u63d0\u9ad8\u6574\u673a\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\"46264f1711b74125a4fde761a710db77\"<\/div>\n

TVS\u4fdd\u62a4\u76f4\u6d41\u7a33\u538b\u7535\u6e90<\/p>\n

\u7528TVS\u4fdd\u62a4\u6676\u4f53\u7ba1\u7535\u8def \u3000\u3000<\/p>\n

\u5404\u79cd\u77ac\u53d8\u7535\u538b\u80fd\u4f7f\u6676\u4f53\u7ba1\u7684EB\u7ed3\u6216CE\u7ed3\u51fb\u7a7f\u800c\u635f\u574f\uff0c\u7279\u522b\u662f\u6676\u4f53\u7ba1\u96c6\u7535\u6781\u6709\u611f\u6027(\u7ebf\u5708\u3001\u53d8\u538b\u5668\u3001\u7535\u52a8\u673a)\u8d1f\u8f7d\u65f6\uff0c\u901a\u5e38\u4f1a\u4ea7\u751f\u9ad8\u538b\u53cd\u7535\u52bf\uff0c\u56e0\u800c\u53ef\u80fd\u4f7f\u6676\u4f53\u7ba1\u635f\u574f\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5efa\u8bae\u91c7\u7528TVS\u4f5c\u4e3a\u4fdd\u62a4\u5668\u4ef6\u3002\u56fe3\u6240\u793a\u4e3aTVS\u4fdd\u62a4\u6676\u4f53\u7ba1\u7684\u56db\u79cd\u7535\u8def\u5b9e\u4f8b\u3002<\/p>\n

\"ee318e88a0554193b2ccce60d7ec1a03\"<\/div>\n

\u5404\u79cdTVS\u4fdd\u62a4\u6676\u4f53\u7ba1\u7535\u8def<\/p>\n

\u603b\u4e4bTVS\u5e94\u7528\u7684\u4e09\u5927\u7279\u70b9<\/strong><\/p>\n

1\uff09\u5c06TVS\u4e8c\u6781\u7ba1\u52a0\u5728\u4fe1\u53f7\u53ca\u7535\u6e90\u7ebf\u4e0a\uff0c\u80fd\u9632\u6b62\u5fae\u5904\u7406\u5668\u6216\u5355\u7247\u673a\u56e0\u77ac\u95f4\u7684\u8109\u51b2\uff0c\u5982\u9759\u7535\u653e\u7535\u6548\u5e94\u3001\u4ea4\u6d41\u7535\u6e90\u4e4b\u6d6a\u6d8c\u53ca\u5f00\u5173\u7535\u6e90\u7684\u566a\u97f3\u6240\u5bfc\u81f4\u7684\u5931\u7075\u3002<\/p>\n

2\uff09\u9759\u7535\u653e\u7535\u6548\u5e94\u80fd\u91ca\u653e\u8d85\u8fc710000V\u300160A\u4ee5\u4e0a\u7684\u8109\u51b2\uff0c\u5e76\u80fd\u6301\u7eed10ms\uff1b\u800c\u4e00\u822c\u7684TTL\u5668\u4ef6\uff0c\u9047\u5230\u8d85\u8fc730ms\u768410V\u8109\u51b2\u65f6\uff0c\u4fbf\u4f1a\u5bfc\u81f3\u635f\u574f\u3002\u5229\u7528TVS\u4e8c\u6781\u7ba1\uff0c\u53ef\u6709\u6548\u5438\u6536\u4f1a\u9020\u6210\u5668\u4ef6\u635f\u574f\u7684\u8109\u51b2\uff0c\u5e76\u80fd\u6d88\u9664\u7531\u603b\u7ebf\u4e4b\u95f4\u5f00\u5173\u6240\u5f15\u8d77\u7684\u5e72\u6270\uff08Crosstalk\uff09\u3002<\/p>\n

3\uff09\u5c06TVS\u4e8c\u6781\u7ba1\u653e\u7f6e\u5728\u4fe1\u53f7\u7ebf\u53ca\u63a5\u5730\u95f4\uff0c\u80fd\u907f\u514d\u6570\u636e\u53ca\u63a7\u5236\u603b\u7ebf\u53d7\u5230\u4e0d\u5fc5\u8981\u7684\u566a\u97f3\u5f71\u54cd\u3002<\/p>\n

\u3000\u3000TVS\u7684\u7ed3\u7535\u5bb9<\/u>\u901a\u5e38\u5728\u51e0\u767e\u5230\u4e0a\u5343\u76ae\u6cd5\uff0c\u53ef\u7528\u4e8e\u76f4\u6d41\u63a5\u53e3\u3001RS<\/u>485\u7b49\u4f4e\u9891\u7ebf\u8def\u7684\u9632\u62a4\uff0c\u4e0d\u9002\u7528\u4e8eUSB<\/u>\u00a0D+\/D-\u7b49\u7c7b\u4f3c\u9ad8\u9891\u7ebf\u8def\u7684\u9632\u62a4\u3002<\/p>\n

\u3000\u3000TVS\u5728\u9009\u578b<\/u>\u65f6\u5173\u6ce8\u4ee5\u4e0b\u51e0\u4e2a\u53c2\u6570\uff1a<\/p>\n

\u3000\u30001.\u53cd\u5411\u622a\u6b62\u7535\u538bVr<\/u>wm\u2265\u7ebf\u8def\u7684\u6700\u9ad8\u5de5\u4f5c\u7535\u538b\uff0c\u4ee5\u786e\u8ba4\u7535\u8def\u6b63\u5e38\u5de5\u4f5c\u65f6TVS\u4e0d\u4f1a\u8bef\u52a8\u4f5c\uff1b<\/p>\n

\u3000\u30002.\u5bf9\u7167\u89c4\u683c\u4e66\u4e2d\u7684Vc-Ip\u66f2\u7ebf\uff0c\u786e\u8ba4\u6240\u9700\u4fdd\u62a4\u7684Ip\u6761\u4ef6\u4e0b\u7684Vc\u503c\uff0c\u9700Vc\u2264\u88ab\u4fdd\u62a4\u5668\u4ef6\u7684\u8010\u538b\u503c\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cVc\u7a0d\u5927\u4e8e\u5668\u4ef6\u7684\u8010\u538b\u503c\u4e5f\u80fd\u4fdd\u62a4\u5668\u4ef6\u4e0d\u88ab\u635f\u574f\uff0c\u539f\u56e0\u662f\u5668\u4ef6\u7684\u8010\u538b\u5c5e\u4e8e\u7a33\u6001\u7684\u8010\u538b\uff0c\u800cVc\u5c5e\u4e8eps~ns\u7ea7\u522b\u7684\u77ac\u6001\u7535\u538b\uff0c\u53ea\u8981\u94b3\u4f4d\u540e\u7684\u80fd\u91cf\u4e0d\u8db3\u4ee5\u635f\u574f\u88ab\u4fdd\u62a4\u5668\u4ef6\u5373\u53ef\uff1b<\/p>\n

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