{"id":23143,"date":"2023-05-24T00:00:13","date_gmt":"2023-05-23T16:00:13","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=23143"},"modified":"2026-04-30T15:40:09","modified_gmt":"2026-04-30T07:40:09","slug":"%e8%b6%85%e8%b6%8aled%e9%97%aa%e7%83%81%ef%bc%81%e6%9b%b4%e5%a4%9a%e4%ba%86%e8%a7%a3%e7%94%b5%e5%ad%90%e5%88%b6%e4%bd%9cn%e8%ae%b2%e3%80%90%e7%ac%ac2%e7%af%87%e3%80%91","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-02","title":{"rendered":"\u8d85\u8d8aLED\u95ea\u70c1\uff01\u66f4\u591a\u4e86\u89e3\u7535\u5b50\u5236\u4f5c\u201cN\u8bb2\u201d\u3010\u7b2c2\u7bc7\u3011"},"content":{"rendered":"<h3>\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/h3>\n<p>&nbsp;<\/p>\n<p>\u7b2c1\u7bc7\uff1a<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-01\">ToF\u8ddd\u79bb\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><\/p>\n<p>\u672c\u7cfb\u5217\u8fde\u8f7d\u65e8\u5728\u4ece\u57fa\u7840\u5f00\u59cb\u624e\u624e\u5b9e\u5b9e\u5730\u5b66\u4e60\u6b63\u786e\u7684\u77e5\u8bc6\uff0c\u4ee5\u4fbf\u80fd\u591f\u957f\u671f\u4eab\u53d7\u7535\u5b50\u5236\u4f5c\u3002\u4e3a\u6211\u4eec\u5206\u4eab\u7684\u5609\u5bbe\u662f\u65e5\u672c\u91d1\u6cfd\u5927\u5b66\u7535\u5b50\u4fe1\u606f\u901a\u4fe1\u5b66\u6559\u6388\u79cb\u7530\u7eaf\u4e00\u5148\u751f\uff0c\u4ed6\u7684\u8bb2\u89e3\u975e\u5e38\u901a\u4fd7\u6613\u61c2\u3002\u5728\u503c\u5f97\u7eaa\u5ff5\u7684<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/learning-electronics-01\">\u7b2c1\u7bc7<\/a>\u4e2d\uff0c\u4e3a\u6211\u4eec\u4ecb\u7ecd\u4e86ToF\u8ddd\u79bb\u4f20\u611f\u5668\u7684\u539f\u7406\uff0c\u5728\u7b2c2\u7bc7\u4e2d\uff0c\u5c06\u4ecb\u7ecd\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28079\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-08.png\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-08.png 640w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-08.png 300w\" alt=\"learning-electronics-02-08\" width=\"640\" height=\"360\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u76ee\u5f55<\/h2>\n<ol>\n<li><a href=\"#01\">\u4ec0\u4e48\u662f\u52a0\u901f\u5ea6\uff1f<\/a><\/li>\n<li><a href=\"#02\">\u4e0e\u9640\u87ba\u4eea\u548c\u7f57\u76d8\u914d\u5957\u4f7f\u7528<\/a><\/li>\n<li><a href=\"#03\">\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u4f7f\u7528\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#04\">\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/a><\/li>\n<li><a href=\"#05\">\u6269\u5c55\u5230\u6c14\u538b\u8ba1\u548c\u9ea6\u514b\u98ce<\/a><\/li>\n<li><a href=\"#06\">\u603b\u7ed3<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2 id=\"01\">1. \u4ec0\u4e48\u662f\u52a0\u901f\u5ea6\uff1f<\/h2>\n<p>\u5728\u60a8\u7528\u5fae\u63a7\u5236\u5668\u521b\u5efa\u4f5c\u54c1\u7684\u65f6\u5019\uff0c\u662f\u4e0d\u662f\u7ecf\u5e38\u9047\u5230\u5e0c\u671b\u4f5c\u54c1\u6839\u636e\u201c\u8fd0\u52a8\u201d\u800c\u6267\u884c\u76f8\u5e94\u52a8\u4f5c\u7684\u60c5\u51b5\uff1f\u4f8b\u5982\uff0c\u5f53\u6447\u52a8\u5b83\u65f6\u989c\u8272\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u5f53\u503e\u659c\u5b83\u65f6\u4f1a\u53d1\u51fa\u58f0\u97f3&#8230;&#8230;\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528\u6240\u8c13\u7684\u201c\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u201d\u6765\u5b9e\u73b0\u3002\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u4e5f\u5206\u4e3a\u4e0d\u540c\u7684\u7c7b\u578b\u3002\u6bd4\u5982\uff0c\u5f53\u60a8\u5728<a href=\"https:\/\/www.switch-science.com\/\" target=\"_blank\" rel=\"noopener\">Switch Science<\/a>\u7f51\u7ad9\u4e0a\u641c\u7d22\u201c\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u201d\u65f6\uff0c\u5c31\u4f1a\u51fa\u6765\u8fd1150\u79cd\u4ea7\u54c1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28073\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-01.jpg\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-01.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-01.jpg 300w\" alt=\"learning-electronics-02-01\" width=\"750\" height=\"634\" \/><\/p>\n<p class=\"wp-caption-text\">Switch Science\u7684\u4ea7\u54c1\u9875\u9762<\/p>\n<p>&nbsp;<\/p>\n<p>\u90a3\u4e48\uff0c\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u53ef\u4ee5\u6d4b\u91cf\u7684\u201c\u52a0\u901f\u5ea6\u201d\u5230\u5e95\u662f\u4ec0\u4e48\u6837\u7684\u7269\u7406\u91cf\u5462\uff1f\u53ef\u80fd\u5f88\u591a\u4eba\u4f1a\u7406\u89e3\u4e3a\u201c\u8fd0\u52a8\u201d\u6216\u201c\u51b2\u51fb\u5f3a\u5ea6\u201d\uff0c\u4e0b\u9762\u8ba9\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u52a0\u901f\u5ea6\u3002\u5f53\u60a8\u6253\u5f00\u7269\u7406\u6559\u79d1\u4e66\u65f6\uff0c\u4e0a\u9762\u901a\u5e38\u4f1a\u8fd9\u6837\u5199\u7740\uff1a<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\u7269\u4f53\u4f4d\u7f6e\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff08\u65f6\u95f4\u5fae\u5206\uff09\u5c31\u662f\u901f\u5ea6\uff08\u5355\u4f4d\uff1a[m\/s]\uff09<\/li>\n<li>\u7269\u4f53\u901f\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff08\u65f6\u95f4\u5fae\u5206\uff09\uff0c\u5373\u4f4d\u79fb\u5bf9\u65f6\u95f4\u7684\u4e8c\u9636\u5fae\u5206\u5c31\u662f\u52a0\u901f\u5ea6\uff08\u5355\u4f4d\uff1a [m\/s<sup>2<\/sup>]\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u7528\u516c\u5f0f\u6765\u8868\u8fbe\u65f6\u662f\u8fd9\u6837\u7684\uff08\u4e0d\u64c5\u957f\u516c\u5f0f\u7684\u53ef\u4ee5\u5ffd\u7565\u3002\u51c6\u786e\u5730\u8bf4\uff0cx\u3001v\u3001a\u901a\u5e38\u662f\u4e09\u7ef4\u5411\u91cf\uff09\uff1a<\/p>\n<ul>\n<li>\u76f8\u5bf9\u4e8e\u4f4d\u7f6ex\uff0c\u901f\u5ea6v=dx\/dt\uff0c\u52a0\u901f\u5ea6a=d<sup>2<\/sup> x\/dt<sup>2<\/sup><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u53e6\u5916\uff0c\u8be5\u52a0\u901f\u5ea6a\u4e0e\u65bd\u52a0\u5728\u7269\u4f53\u4e0a\u7684\u529bF\u6210\u6b63\u6bd4\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u7269\u4f53\u7684\u8d28\u91cf\u662fm\uff0c\u90a3\u4e48F=ma\uff08\u79f0\u4e3a\u201c\u8fd0\u52a8\u65b9\u7a0b\u201d\uff09\u3002<br \/>\n\u6362\u53e5\u8bdd\u8bf4\uff0c\u53ea\u8981\u80fd\u68c0\u6d4b\u51fa\u52a0\u901f\u5ea6\uff0c\u5c31\u53ef\u4ee5\u6c42\u5f97\u65bd\u52a0\u5728\u7269\u4f53\u4e0a\u7684\u529b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28290\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-02.png\" sizes=\"auto, (max-width: 407px) 100vw, 407px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-02.png 407w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-02.png 300w\" alt=\"learning-electronics-02-02-2\" width=\"407\" height=\"245\" \/><\/p>\n<p class=\"wp-caption-text\">\u91cd\u529b\u52a0\u901f\u5ea6<\/p>\n<p>&nbsp;<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u7531\u4e8e\u91cd\u529b\u4e5f\u662f\u4f5c\u7528\u5728\u7269\u4f53\u4e0a\u7684\u529b\uff0c\u56e0\u6b64\u4e5f\u4f1a\u4ea7\u751f\u52a0\u901f\u5ea6\uff08\u91cd\u529b\u52a0\u901f\u5ea6\uff1a9.8[m\/s<sup>2<\/sup>]\uff09\u3002\u6362\u8a00\u4e4b\uff0c\u901a\u8fc7\u6d4b\u91cf\u9759\u6b62\uff08\u51c6\u786e\u5730\u8bf4\u662f\u52a0\u901f\u5ea6\u4e3a\u96f6=\u5300\u901f\u8fd0\u52a8\uff09\u7269\u4f53\u7684\u4e09\u7ef4\u52a0\u901f\u5ea6\uff0c\u53ef\u4ee5\u77e5\u9053\u8be5\u7269\u4f53\u76f8\u5bf9\u4e8e\u6c34\u5e73\u9762\u7684\u503e\u659c\u5ea6\uff08\u65b9\u5411\uff09\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5fae\u5206\u548c\u79ef\u5206\u662f\u4e92\u9006\u8fd0\u7b97\u7684\u5173\u7cfb\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u5bf9\u4f4d\u7f6e\u8fdb\u884c\u5fae\u5206\u8ba1\u7b97\uff0c\u5c06\u5f97\u5230\u901f\u5ea6\u503c\uff1b\u5982\u679c\u5bf9\u901f\u5ea6\u8fdb\u884c\u79ef\u5206\u8ba1\u7b97\uff0c\u5219\u5f97\u5230\u4f4d\u7f6e\u503c\u3002\u53e6\u5916\uff0c\u5bf9\u52a0\u901f\u5ea6\u8fdb\u884c\u4e24\u6b21\u79ef\u5206\u53ef\u4ee5\u83b7\u5f97\u4f4d\u7f6e\u503c\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u53ea\u8981\u80fd\u6d4b\u91cf\u51fa\u52a0\u901f\u5ea6\uff0c\u5c31\u53ef\u4ee5\u6c42\u5f97\u7269\u4f53\u7684\u901f\u5ea6\u548c\u4f4d\u7f6e\u3002<\/p>\n<p>\u83b7\u53d6\u7269\u4f53\u4f4d\u7f6e\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u662f\u5728\u6237\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528GPS\u8fdb\u884c\u6d4b\u91cf\uff0c\u4e0d\u8fc7\u4e5f\u6709\u901a\u8fc7\u52a0\u901f\u5ea6\u6c42\u4f4d\u7f6e\u7684\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u6cd5\u79f0\u4e3a\u201c\u822a\u4f4d\u63a8\u6d4b\uff08Dead Reckoning\uff09\u6cd5\u201d\uff0c\u4f46\u5b9e\u9645\u4e0a\u7cbe\u5ea6\u4e0d\u662f\u592a\u9ad8\uff08\u56e0\u4e3a\u8fd9\u662f\u901a\u8fc7\u6570\u503c\u8ba1\u7b97\u6765\u8fdb\u884c\u65f6\u95f4\u79ef\u5206\u7684\uff0c\u6240\u4ee5\u8bef\u5dee\u4f1a\u7d2f\u79ef\uff09\uff0c\u800c\u4e14\u7528\u5f88\u957f\u65f6\u95f4\u6c42\u4f4d\u7f6e\u5e76\u4e0d\u65b9\u4fbf\u5b9e\u9645\u5e94\u7528\uff08\u591a\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u5b9a\u671f\u6821\u6b63\u6765\u4f7f\u7528\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"02\">2. \u4e0e\u9640\u87ba\u4eea\u548c\u7f57\u76d8\u914d\u5957\u4f7f\u7528<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-23232\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/05\/learning-electronics-02-03-2.png\" alt=\"learning-electronics-02-03-2\" width=\"243\" height=\"205\" \/><\/p>\n<p class=\"wp-caption-text\">\u9640\u87ba\u4eea<\/p>\n<p>&nbsp;<\/p>\n<p>\u7ecf\u5e38\u4e0e\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u914d\u5957\u4f7f\u7528\u7684\u4f20\u611f\u5668\u6709\u201c\u9640\u87ba\u4eea\u201d\u548c\u201c\u7f57\u76d8\u201d\u3002<\/p>\n<p>\u9640\u87ba\u4eea\u7528\u6765\u6d4b\u91cf\u65cb\u8f6c\u7269\u4f53\u7684\u8f6c\u901f\uff08\u89d2\u901f\u5ea6\uff09\uff0c\u5728\u6d4b\u91cf\u7269\u4f53\u7684\u65b9\u5411\u548c\u8fd0\u52a8\u65f6\uff0c\u901a\u5e38\u4e0e\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7ed3\u5408\u4f7f\u7528\u3002\u53e6\u5916\uff0c\u7f57\u76d8\u901a\u8fc7\u68c0\u6d4b\u5730\u78c1\u6765\u6d4b\u91cf\u65b9\u5411\uff08\u65b9\u4f4d\uff09\uff0c\u5176\u539f\u7406\u4e0e\u6307\u5357\u9488\u76f8\u540c\u3002\u4e0e\u5176\u4ed6\u4f20\u611f\u5668\u4e0d\u540c\uff0c\u5b83\u7684\u4e00\u4e2a\u4e3b\u8981\u7279\u70b9\u662f\u53ef\u4ee5\u6d4b\u91cf\u76f8\u5bf9\u4e8e\u5317\u65b9\u6216\u5357\u65b9\u7684\u671d\u5411\uff08\u671d\u5411\u7684\u7edd\u5bf9\u503c\uff09\uff0c\u800c\u4f7f\u7528\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u548c\u9640\u87ba\u4eea\uff0c\u53ea\u80fd\u5f97\u5230\u4ece\u5f00\u59cb\u6d4b\u91cf\u65f6\u7684\u53d8\u5316\u91cf=\u76f8\u5bf9\u503c\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u4e0e\u9640\u87ba\u4eea\u76f8\u7ed3\u5408\u7684\u4f20\u611f\u5668\u901a\u5e38\u79f0\u4e3a\u201c\u516d\u8f74\u4f20\u611f\u5668\u201d\uff0c\u518d\u914d\u4e0a\u7f57\u76d8\u7684\u4f20\u611f\u5668\u901a\u5e38\u79f0\u4e3a\u201c\u4e5d\u8f74\u4f20\u611f\u5668\u201d\u3002\u52a0\u901f\u5ea6\u3001\u9640\u87ba\u4eea\uff08\u89d2\u901f\u5ea6\uff09\u548c\u7f57\u76d8\uff08\u65b9\u4f4d\uff09\u90fd\u662f\u5728\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u5177\u6709x\u3001y\u3001z\u4e09\u4e2a\u5206\u91cf\u7684\u4ea7\u54c1\uff0c\u90fd\u662f\u4e09\u8f74\u4f20\u611f\u5668\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"03\">3. \u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>\u62b1\u6b49\uff0c\u57fa\u7840\u77e5\u8bc6\u7c7b\u7684\u5185\u5bb9\u6709\u70b9\u957f\u4e86\u3002\u6211\u60f3\u5927\u5bb6\u5df2\u7ecf\u77e5\u9053\u53ef\u4ee5\u7528\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u6d4b\u91cf\u54ea\u4e9b\u7269\u7406\u91cf\u4e86\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\u5b9e\u9645\u4f7f\u7528\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5728Switch Science\u7f51\u7ad9\u53ef\u4ee5\u4e70\u5230Grove\u6807\u51c6\u7684\u6a21\u5757\uff0c\u4e0eArduino\u548cRaspberry Pi\u7b49\u914d\u5408\u4f7f\u7528\u5f88\u65b9\u4fbf\u3002<\/p>\n<p><a href=\"https:\/\/www.switch-science.com\/catalog\/823\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/823\/<\/a><\/p>\n<p>\u4e0e\u5fae\u63a7\u5236\u5668\u914d\u5408\u4f7f\u7528\u65f6\u7684\u4f7f\u7528\u65b9\u6cd5\u4e0e\u5176\u4ed6\u4f20\u611f\u5668\u5927\u81f4\u76f8\u540c\uff0c\u4f8b\u5982\uff0c\u4e0eArduino\u914d\u5408\u4f7f\u7528\u65f6\uff0c\u6d41\u7a0b\u901a\u5e38\u662f\u5148\u5b89\u88c5\u5e93\uff0c\u7136\u540e\u6253\u5f00\u793a\u4f8b\u8349\u56fe\u5e76\u8fd0\u884c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/05\/learning-electronics-02-04.png\" width=\"750\" height=\"500\" \/><\/p>\n<p class=\"wp-caption-text\">Arduino\u7684\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u793a\u4f8b\u8349\u56fe\u4f8b<\/p>\n<p>&nbsp;<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8fc7\u53bb\u6839\u636e\u52a0\u901f\u5ea6\u7684\u5927\u5c0f\u8f93\u51fa\u7535\u538b\u7684\u4ea7\u54c1\u7c7b\u578b\uff08\u6a21\u62df\u8f93\u51fa\uff09\u5f88\u591a\uff0c\u8fd9\u7c7b\u4ea7\u54c1\u5fc5\u987b\u4f7f\u7528x\u3001y\u3001z\u8f74\u4e09\u4e2a\u8f74\u7684A\/D\u8f6c\u6362\u5668\uff08\u6a21\u62df\u8f93\u5165\u7aef\u53e3\uff09\u3002\u7136\u800c\uff0c\u6700\u8fd1\u5927\u90e8\u5206\u4ea7\u54c1\u90fd\u53ef\u4ee5\u50cf\u5176\u4ed6\u4f20\u611f\u5668\u4e00\u6837\u76f4\u63a5\u8fde\u63a5I2C\u603b\u7ebf\u4f7f\u7528\u4e86\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"04\">4. \u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/h2>\n<p>\u76f4\u5230\u6700\u8fd1\uff0c\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u624d\u53d8\u5f97\u66f4\u6613\u4e8e\u4f7f\u7528\u3002\u8fd9\u662f\u56e0\u4e3a\u5fae\u7ec6\u52a0\u5de5\u6280\u672f\u7684\u8fdb\u6b65\u5728\u5176\u4e2d\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28077\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-05.png\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-05.png 500w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-05.png 300w\" alt=\"learning-electronics-02-05\" width=\"500\" height=\"195\" \/><\/p>\n<p class=\"wp-caption-text\">\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u539f\u7406<\/p>\n<p>&nbsp;<\/p>\n<p>\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u6d4b\u91cf\u9700\u8981\u4f7f\u7528\u4e0a\u56fe\u6240\u793a\u7684\u7ed3\u6784\u3002\u5f53\u65bd\u52a0\u52a0\u901f\u5ea6\u65f6\uff0c\u5c31\u4f1a\u88ab\u65bd\u52a0\u56e0\u52a0\u901f\u5ea6\u4ea7\u751f\u7684\u529b\uff08\u60ef\u6027\u529b\uff09\uff0c\u4ece\u800c\u4ea7\u751f\u53d8\u5f62\u3002\u8fd9\u6837\uff0c\u56fe\u4e2d\u865a\u7ebf\u5305\u56f4\u90e8\u5206\u7684\u8ddd\u79bb\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u8fd9\u90e8\u5206\u53ef\u4ee5\u770b\u6210\u662f\u4e24\u4e2a\u5bfc\u4f53\u76f8\u5bf9\u7684\u7ed3\u6784\uff0c\u4e5f\u5c31\u662f\u4e00\u4e2a\u7535\u5bb9\u5668\uff0c\u5176\u8ddd\u79bb\u7684\u6539\u53d8\u610f\u5473\u7740\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u91cf\u53d1\u751f\u4e86\u53d8\u5316\u3002\u53ef\u80fd\u6709\u4e9b\u4eba\u8fd8\u8bb0\u5f97\u5728\u9ad8\u4e2d\u7269\u7406\u4e2d\u5b66\u8fc7\u7684\u5e73\u884c\u677f\u7535\u5bb9\u5668C\u7684\u516c\u5f0fC=\u03b5 S\/d\u3002<\/p>\n<p>\u6d4b\u91cf\u7535\u5bb9\u5668\u5bb9\u91cf\u53d8\u5316\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u3002\u5176\u4e2d\u5305\u62ec\u6d4b\u91cf\u632f\u8361\u7535\u8def\u9891\u7387\u53d8\u5316\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u6d4b\u91cf\u6052\u6d41\u5145\u7535\u65f6\u7535\u538b\u53d8\u5316\u7684\u65b9\u6cd5\u3002\u7535\u5bb9\u5668\u7684\u7535\u538bV\u53ef\u4ee5\u6839\u636e\u4e0e\u5b58\u50a8\u7684\u7535\u8377Q\u7684\u5173\u7cfb\uff0c\u901a\u8fc7V=Q\/C\u6c42\u5f97\u3002<\/p>\n<p>\u5728\u534a\u5bfc\u4f53\u82af\u7247\u5185\u90e8\u5f62\u6210\u8fd9\u79cd\u7ed3\u6784\u7684\u6280\u672f\u79f0\u4e3a\u201cMEMS\uff08Micro Electro Mechanical Systems\uff09\u201d\uff0c\u968f\u7740\u534a\u5bfc\u4f53\u52a0\u5de5\u548c\u5236\u9020\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u57281990\u5e74\u5de6\u53f3\u8fbe\u5230\u4e86\u6295\u5165\u5b9e\u9645\u5e94\u7528\u7684\u6c34\u5e73\u3002\u4f7f\u7528\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u5236\u4f5c\u7ea610\u03bcm\u7684\u975e\u5e38\u5c0f\u7684\u7ed3\u6784\u3002\u8fd9\u4f7f\u5f97\u5728\u534a\u5bfc\u4f53\u82af\u7247\u4e0a\u4e0d\u4ec5\u53ef\u4ee5\u521b\u5efa\u7535\u6c14\u7535\u8def\u548c\u7535\u5b50\u7535\u8def\uff0c\u8fd8\u53ef\u4ee5\u521b\u5efa\u5904\u7406\u529b\u7b49\u7269\u7406\u91cf\u7684\u7ed3\u6784\u3002<\/p>\n<p>\u7b2c\u4e00\u6b3e\u91c7\u7528\u8fd9\u79cdMEMS\u7ed3\u6784\u7684\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u4ea7\u54c1\u662fADI\u516c\u53f8\u4e8e1993\u5e74\u63a8\u51fa\u7684ADXL50\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28078\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-06.jpg\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-06.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2026\/04\/learning-electronics-02-06.jpg 300w\" alt=\"learning-electronics-02-06\" width=\"750\" height=\"298\" \/><\/p>\n<p class=\"wp-caption-text\">ADI\u516c\u53f8ADXL50\u7684\u4f20\u611f\u5668\u90e8\u5206\uff08\u6765\u6e90\uff1a<a href=\"https:\/\/www.slideserve.com\/Rita\/natural-frequency-of-a-cantilever-beam-with-an-end-mass\" target=\"_blank\" rel=\"noopener\">https:\/\/www.slideserve.com\/Rita\/natural-frequency-of-a-cantilever-beam-with-an-end-mass<\/a>\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e00\u65e6\u80fd\u591f\u5c06MEMS\u96c6\u6210\u5230\u534a\u5bfc\u4f53\u82af\u7247\u4e2d\uff0c\u5904\u7406\u4ece\u4e2d\u83b7\u5f97\u7684\u4fe1\u53f7\u5c31\u662f\u7535\u5b50\u7535\u8def\u7684\u64c5\u957f\u9886\u57df\u4e86\u3002\u968f\u7740\u534a\u5bfc\u4f53\u82af\u7247\u4e2d\u96c6\u6210\u7684\u529f\u80fd\u8d8a\u6765\u8d8a\u591a\uff0c\u6bd4\u5982\u653e\u5927\u3001\u964d\u566a\u3001A\/D\u8f6c\u6362\uff0c\u751a\u81f3\u4e0eI2C\u7b49\u6570\u5b57\u63a7\u5236\u4fe1\u53f7\u7684\u63a5\u53e3\uff0c\u6700\u8fd1\u7684\u4ea7\u54c1\u5df2\u7ecf\u80fd\u591f\u5f88\u8f7b\u677e\u5730\u8fdb\u884c\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u4e86\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u524d\u9762\u4ecb\u7ecd\u7684\u89d2\u901f\u5ea6\u4f20\u611f\u5668\u9640\u87ba\u4eea\u4e5f\u91c7\u7528\u4e86MEMS\u7ed3\u6784\u3002\u89d2\u901f\u5ea6\u662f\u901a\u8fc7\u89d2\u901f\u5ea6\u4ea7\u751f\u7684\u201c\u79d1\u91cc\u5965\u5229\u529b\u201d\u5f15\u8d77\u7684\u7ed3\u6784\u53d8\u5f62\u6765\u6d4b\u91cf\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"05\">5. \u6269\u5c55\u5230\u6c14\u538b\u8ba1\u548c\u9ea6\u514b\u98ce<\/h2>\n<p>\u5177\u6709MEMS\u7ed3\u6784\u7684\u4f20\u611f\u5668\u8fd8\u6709\u5176\u4ed6\u4ea7\u54c1\u3002\u4f8b\u5982\uff0c\u6d4b\u91cf\u5927\u6c14\u538b\u7684\u6c14\u538b\u4f20\u611f\u5668\u4e5f\u6d4b\u91cf\u538b\u529b\u5e26\u6765\u7684\u7ed3\u6784\u53d8\u5f62\u3002\u5982\u4eca\uff0c\u8fd9\u4e9b\u6c14\u538b\u4f20\u611f\u5668\u4e5f\u53d8\u5f97\u8d8a\u6765\u8d8a\u6613\u4e8e\u4f7f\u7528\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6700\u8fd1\u8d8a\u6765\u8d8a\u591a\u62fe\u53d6\u7a7a\u6c14\u4e2d\u632f\u52a8\uff08\u5373\u97f3\u6e90\uff09\u7684\u9ea6\u514b\u98ce\u4e5f\u5f00\u59cb\u91c7\u7528MEMS\u7ed3\u6784\u3002MEMS\u7ed3\u6784\u7684\u9ea6\u514b\u98ce\u6bd4\u4ee5\u524d\u5e38\u7528\u7684\u52a8\u5708\u5f0f\u548c\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\u66f4\u5c0f\u578b\u3001\u66f4\u4fbf\u5b9c\u3002\u5176\u4e2d\uff0c\u6a21\u62df\u7535\u538b\u8f93\u51fa\u548c\u8109\u51b2\u5bc6\u5ea6\u6839\u636e\u97f3\u91cf\u800c\u53d8\u5316\u7684PDM\uff08Pulse Density Modulation=\u8109\u51b2\u5bc6\u5ea6\u8c03\u5236\uff09\u8f93\u51fa\u7684\u4ea7\u54c1\u6bd4\u8f83\u591a\u3002<\/p>\n<p>\u6a21\u62df\u8f93\u51faMEMS\u9ea6\u514b\u98ce\u793a\u4f8b<br \/>\n<a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/gM-08940\/\" target=\"_blank\" rel=\"noopener\">https:\/\/akizukidenshi.com\/catalog\/g\/gM-08940\/<\/a><\/p>\n<p>PDM\u8f93\u51fa\u7684MEMS\u9ea6\u514b\u98ce\u793a\u4f8b<br \/>\n<a href=\"https:\/\/www.switch-science.com\/catalog\/6620\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.switch-science.com\/catalog\/6620\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"06\">6. 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