{"id":20495,"date":"2023-10-23T13:00:00","date_gmt":"2023-10-23T05:00:00","guid":{"rendered":"https:\/\/www.linpo.com.cn\/?p=20495"},"modified":"2023-11-13T14:52:59","modified_gmt":"2023-11-13T06:52:59","slug":"xc9258-series-in-uwb","status":"publish","type":"post","link":"https:\/\/www.linpo.com.cn\/xc9258-series-in-uwb\/","title":{"rendered":"\u7279\u745e\u4ed5XC9258\u7cfb\u5217\u5728UWB\u5b9a\u4f4d\u6807\u7b7e\u4ea7\u54c1\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"
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\u2726 UWB\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u80cc\u666f<\/h2>
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\u8d85\u5bbd\u5e26(Ultra Wide Band, UWB)\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u8d77\u6e90\u4e8e20\u4e16\u7eaa60\u5e74\u4ee3Dr.Gerlad F.Ross\u5bf9\u5fae\u6ce2\u7f51\u7edc\u51b2\u6fc0\u54cd\u5e94\u7684\u7814\u7a76\u3002\u6b64\u540e\u7814\u7a76\u7126\u70b9\u4e3b\u8981\u96c6\u4e2d\u5728\u96f7\u8fbe\u7cfb\u7edf\uff0c\u5e76\u4e00\u76f4\u88ab\u7f8e\u56fd\u519b\u65b9\u4e25\u683c\u63a7\u5236\uff0c\u5229\u7528\u5360\u7528\u9891\u5e26\u6781\u5bbd\u7684\u8d85\u77ed\u57fa\u5e26\u8109\u51b2\u8fdb\u884c\u901a\u4fe1\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u519b\u7528\u7684\u96f7\u8fbe\uff0c\u4ee5\u53ca\u4f4e\u622a\u83b7\u7387\/\u4f4e\u4fa6\u6d4b\u7387\u7684\u901a\u4fe1\u7cfb\u7edf\u30022002\u5e742\u6708\uff0c\u7f8e\u56fd\u8054\u90a6\u901a\u4fe1\u59d4\u5458\u4f1aFCC \u53d1\u5e0302-48\u53f7\u62a5\u544a\u53ca\u6cd5\u89c4\uff0c\u6279\u51c6\u5c06UWB \u6280\u672f\u7528\u4e8e\u6c11\u7528\u3002
UWB \u662f\u5f53\u524d\u6700\u5148\u8fdb\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f,\u5176\u5b8c\u5168\u4e0d\u540c\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u7684\u7279\u70b9\u662fUWB\u65e0\u8f7d\u9891\u3002\u4e4b\u524d\u7684\u901a\u4fe1\u539f\u7406\u9700\u8981\u53d1\u5c04\u8f7d\u9891\u4fe1\u53f7\uff0c\u628a\u4fe1\u606f\u8c03\u5236\u51fa\u53bb\uff0c\u8fd9\u6837\u5c31\u4f1a\u6d88\u8017\u6bd4\u8f83\u591a\u7684\u80fd\u91cf\u3002\u4f46\u662f UWB \u4f20\u64ad\u4fe1\u606f\u4e0d\u9700\u8981\u8f7d\u9891\uff0c\u76f4\u63a5\u53d1\u5c04 0-1 \u5c16\u6ce2\u8109\u51b2\u3002\u800c\u4e14\u5b83\u53ea\u5728\u5fc5\u8981\u65f6\u624d\u53d1\u5c04\u8109\u51b2\u7535\u6ce2\uff0c\u7a7a\u95f2\u65f6\u4e0d\u6d88\u7535\u80fd\u3002\u65e0\u7ebf\u901a\u4fe1\u4fe1\u53f7\u5177\u6709\u4e0d\u53ef\u8c03\u7684\u591a\u5f84\u6548\u5e94\uff0c\u8fd9\u4e2a\u7f3a\u70b9\u4f1a\u964d\u4f4e\u4f20\u8f93\u6570\u636e\u7684\u901f\u7387\u548c\u901a\u8bdd\u8d28\u91cf\u3002UWB \u5176\u4e2d\u4e3b\u8981\u4e00\u4e2a\u4f18\u70b9\u5c31\u662f\u591a\u5f84\u5206\u8fa8\u80fd\u529b\u5f3a\uff0cUWB \u53d1\u5c04\u7684\u4fe1\u53f7\u5177\u6709\u5360\u7a7a\u6bd4\u8f83\u4f4e\uff0c\u6301\u7eed\u65f6\u6bb5\u77ed\u7b49\u7279\u70b9\uff0c\u8fd9\u6837\u591a\u5f84\u4fe1\u53f7\u4e0e\u76f4\u8fbe\u4fe1\u53f7\u4e4b\u95f4\u5c31\u6bd4\u8f83\u5bb9\u6613\u533a\u5206\u51fa\u6765\uff0c\u5c31\u80fd\u591f\u5229\u7528\u591a\u5f84\u5206\u91cf\u53bb\u53d1\u5c04\u5176\u4ed6\u7684\u4fe1\u606f\uff0c\u5145\u5206\u5229\u7528\u4fe1\u53f7\u7684\u80fd\u91cf\uff0c\u8282\u7ea6\u4e86\u7535\u80fd\u3002
UWB \u4fe1\u53f7\u7684\u7a7f\u900f\u529b\u975e\u5e38\u5f3a\uff0c\u53ef\u5e7f\u6cdb\u7684\u5e94\u7528\u4e8e\u5730\u4e0b\u548c\u5ba4\u5185\u7684\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u3002\u76f8\u6bd4\u4e8eGPS \u7cfb\u7edf\u53ea\u80fd\u5728\u536b\u661f\u7684\u53ef\u89c1\u8303\u56f4\u5185\u5de5\u4f5c\uff0c\u800c\u4e14\u63d0\u4f9b\u7684\u662f\u7edd\u5bf9\u5730\u7406\u5750\u6807\u4fe1\u606f\uff0cUWB \u6280\u672f\u53ef\u63d0\u4f9b\u5398\u7c73\u7ea7\u7684\u7cbe\u786e\u5b9a\u4f4d\u548c\u76ee\u6807\u7684\u76f8\u5bf9\u4f4d\u7f6e\u3002\u53e6\u5916\uff0cUWB \u8109\u51b2\u4fe1\u53f7\u6301\u7eed\u65f6\u95f4\u6bd4\u8f83\u77ed\uff0c\u53ef\u8fbe\u7eb3\u79d2\u7ea7\uff0c\u5360\u7a7a\u6bd4\u6781\u4f4e\uff0c\u8017\u7535\u5f88\u5c11\u3002\u603b\u7ed3\u6765\u8bf4\uff0cUWB \u6280\u672f\u5177\u6709\u5b9a\u4f4d\u7cbe\u5ea6\u9ad8\u3001\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u5b9e\u65f6\u6027\u597d\u3001\u7a7f\u900f\u529b\u5f3a\u3001\u901a\u4fe1\u80fd\u529b\u5f3a\u548c\u53d1\u5c04\u529f\u7387\u5c0f\u7684\u4f18\u70b9\uff0c\u975e\u5e38\u9002\u5408\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u65b9\u6848\u3002<\/p>

<\/div>

\u2726 XC9258B18CER-G\u5728UWB\u5b9a\u4f4d\u6807\u7b7e\u4e2d\u7684\u5e94\u7528\u6848\u4f8b<\/h2>
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\"\"<\/figure>
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QJ\u516c\u53f8\u505aUWB\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u6807\u7b7e\uff0c\u4ea7\u54c1\u7684\u4f53\u79ef\u5f88\u5c0f\uff0c\u8fd9\u5bf9\u6240\u9009\u62e9\u7684\u7535\u5b50\u7269\u6599\u7684\u529f\u8017\u8981\u6c42\u975e\u5e38\u4e25\u683c\u3002\u5176\u4e2d\u7535\u6e90\u90e8\u5206\u4f7f\u7528\u4e86DC3.2V\u7684\u7ebd\u6263\u7535\u6c60\u8fdb\u884c\u4f9b\u7535\u3002\u56e0\u4e3a\u662f\u7531\u7535\u6c60\u8fdb\u884c\u4f9b\u7535\uff0c\u4f1a\u5341\u5206\u5173\u6ce8\u4e8e\u5668\u4ef6\u7684\u4e00\u4e2a\u529f\u8017\u4e0a\u7684\u95ee\u9898\u3002\u8bbe\u8ba1\u65f6\uff0c\u5ba2\u6237\u9009\u7528\u4e86\u7279\u745e\u4ed5\u7684XC9258B18CER-G\uff0c\u901a\u8fc7XC9258B18CER-G\u8f6c\u6362\u62101.8V\u7ed9\u4e3b\u82af\u7247\u4f9b\u7535\u3002\u5728\u5f85\u673a\u671f\u95f4\uff0c\u4f1a\u5173\u95ed\u6240\u6709\u7535\u8def\uff0c\u5c06\u7535\u6d41\u6d88\u8017\u964d\u81f31.0\u03bcA\u6216\u4ee5\u4e0b\u3002XC9258B18CER-G\u7684\u8f6f\u542f\u52a8\u529f\u80fd\u4e5f\u76f8\u5f53\u9002\u5408\u6b64\u5904\uff0c\u5728\u5feb\u901f\u542f\u52a8\u7684\u5178\u578b\u60c5\u51b5\u4e0b\uff0c\u6700\u5feb\u53ef\u8fbe0.3ms\u3002\u968f\u7740\u5185\u7f6eUVLO\uff08\u6b20\u7535\u538b\u9501\u5b9a\uff09\u529f\u80fd\uff0c\u5f53\u8f93\u5165\u7535\u538b\u53d8\u4e3a2.00V\u6216\u66f4\u4f4e\u65f6\uff0c\u5185\u90e8P\u6c9f\u9053MOS\u9a71\u52a8\u6676\u4f53\u7ba1\u88ab\u5f3a\u5236\u5173\u95ed\u3002B\u578b\u96c6\u6210\u4e86CL\u9ad8\u901f\u653e\u7535\u529f\u80fd\uff0c\u4f7f\u8f93\u51fa\u7535\u5bb9\u5668CL\u5904\u7684\u7535\u8377\u80fd\u591f\u901a\u8fc7\u5185\u90e8\u653e\u7535\u8fdb\u884c\u653e\u7535\u3002<\/p>

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\u2712 \u7cfb\u7edf\u5e94\u7528\u6846\u56fe<\/h3>
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\"\"<\/figure>
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\u2726 XC9258B18CER-G\u6280\u672f\u53c2\u6570\u548c\u5e94\u7528\u7535\u8def<\/h2>
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XC9258\u7cfb\u5217\u662f\u4e00\u7ec4\u540c\u6b65\u6574\u6d41\u578b\u76f4\u6d41\/\u76f4\u6d41\u53d8\u6362\u5668\uff0c\u5e26\u6709\u5185\u7f6e\u7684P\u6c9f\u9053MOS\u9a71\u52a8\u6676\u4f53\u7ba1\u548cN\u6c9f\u9053MOS\u5f00\u5173\u6676\u4f53\u7ba1\uff0c\u65e8\u5728\u5141\u8bb8\u4f7f\u7528\u9676\u74f7\u7535\u5bb9\u5668\u3002\u8f93\u51fa\u7535\u538b\u57280.8V\u52303.6V\uff08\u7cbe\u5ea6\uff1a\u00b12.0%\uff09\u7684\u8303\u56f4\u5185\u8fdb\u884c\u5185\u90e8\u8bbe\u7f6e\uff0c\u589e\u91cf\u4e3a0.05V\u3002\u8be5\u88c5\u7f6e\u63d0\u4f9b\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u7535\u6e90\uff0c\u8f93\u51fa\u7535\u6d41\u4e3a1.0A\uff0c\u4ec5\u4f7f\u7528\u5916\u90e8\u8fde\u63a5\u7684\u4e00\u4e2a\u7ebf\u5708\u548c\u4e24\u4e2a\u7535\u5bb9\u5668\u8fdb\u884c\u914d\u7f6e\u3002\u632f\u8361\u9891\u7387\u8bbe\u7f6e\u4e3a1.2MHz\u62166.0MHz\uff0c\u4ee5\u9002\u5408\u7279\u5b9a\u5e94\u7528\u3002
\u5bf9\u4e8e\u77ac\u6001\u54cd\u5e94\u826f\u597d\u7684\u64cd\u4f5c\u6a21\u5f0fHiSAT COT\uff08*\uff09\u63a7\u5236\uff0c XC9258\u7cfb\u5217\u4e3a\u81ea\u52a8PWM\/PFM\u5f00\u5173\u63a7\u5236\uff0c\u5141\u8bb8\u5728\u6574\u4e2a\u8d1f\u8f7d\u8303\u56f4\u5185\uff08\u4ece\u8f7b\u8d1f\u8f7d\u5230\u91cd\u8d1f\u8f7d\uff09\u5feb\u901f\u54cd\u5e94\u3001\u4f4e\u7eb9\u6ce2\u548c\u9ad8\u6548\u7387\u3002<\/p>

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\u2726 XC9258B18CER-G\u5178\u578b\u5e94\u7528\u7535\u8def\u4ee5\u53ca\u5185\u90e8\u7ed3\u6784<\/h2>
<\/div>

\u25c7 TYPICAL APPLICATION CIRCUIT<\/h3>
\"\"<\/figure>
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\u25c7 BLOCK DIAGRAM<\/h3>
\"\"<\/figure>
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\"\"<\/figure>
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\u2726 XC9258\u7cfb\u5217\u7684\u4ea7\u54c1\u7279\u5f81\uff1a<\/h2>
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