{"id":1179,"date":"2021-05-01T18:31:58","date_gmt":"2021-05-01T10:31:58","guid":{"rendered":"http:\/\/mgspace.wiki\/docs\/?post_type=docs&#038;p=1179"},"modified":"2022-01-25T18:04:54","modified_gmt":"2022-01-25T10:04:54","slug":"led","status":"publish","type":"docs","link":"http:\/\/mgspace.wiki\/docs\/?docs=led","title":{"rendered":"LED"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u8bcd\u6761\u4fe1\u606f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u5e94MG\u5e38\u89c4\u8bfe\uff1a<\/h3>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"http:\/\/course.mgspace.net\/MG-HOME\/#\/console\/course?id=a95c3881af0ca7497887baf1a1cd9716\" target=\"_blank\" rel=\"noreferrer noopener\">\u7535\u5b50\u94ed\u724c\u8bbe\u8ba1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-25\"><a class=\"wp-block-button__link\" href=\"http:\/\/course.mgspace.net\/MG-HOME\/#\/console\/course?id=b68b9eff3de188e044feb651161fef5d\" target=\"_blank\" rel=\"noreferrer noopener\">\u89e3\u5bc6\u63a7\u5236\u5668<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u5e94\u5c0f\u5b66\u79d1\u5b66\u8bfe\u8bfe\u6807\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-verse\">6.2.1 \u6709\u7684\u5149 \u76f4\u63a5\u6765\u81ea\u53d1\u5149 \u7684\u7269\u4f53\uff0c\u6709\u7684 \u5149\u6765\u81ea\u53cd\u5c04\u5149 \u7684\u7269\u4f53\n6.6.2 \u4e00\u79cd\u8868 \u73b0\u5f62\u5f0f\u7684\u80fd\u91cf \u53ef\u4ee5\u8f6c\u6362\u4e3a\u53e6 \u4e00 \u79cd \u8868 \u73b0 \u5f62 \u5f0f<\/pre>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"389\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/LED-Construction.png\" alt=\"\" class=\"wp-image-4875\"\/><\/figure><\/div>\n\n\n\n<p>LED\u968f\u5904\u53ef\u89c1\u2013\u5728\u6211\u4eec\u7684\u624b\u673a\uff0c\u6c7d\u8f66\u751a\u81f3\u5bb6\u5ead\u4e2d\u3002\u6bcf\u5f53\u7535\u5b50\u8bbe\u5907\u70b9\u4eae\u65f6\uff0c\u5f88\u6709\u53ef\u80fd\u5728\u5176\u540e\u9762\u6709\u4e00\u4e2aLED\u3002<\/p>\n\n\n\n<p>LED\u5c31\u50cf\u5c0f\u706f\u6ce1\u3002\u4f4e\u80fd\u8017\uff0c\u5c0f\u5c3a\u5bf8\uff0c\u5feb\u901f\u5207\u6362\u548c\u957f\u5bff\u547d\u4f7f\u5176\u6210\u4e3a\u79fb\u52a8\u8bbe\u5907\u548c\u5176\u4ed6\u4f4e\u529f\u8017\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\n\n<p>LED\u4ee3\u8868<strong>\u53d1\u5149\u4e8c\u6781\u7ba1<\/strong>\u3002\u5b83\u4eec\u662f\u5c06\u7535\u80fd\u8f6c\u5316\u4e3a\u5149\u7684\u7279\u6b8a\u7c7b\u578b\u7684\u4e8c\u6781\u7ba1\u3002\u5b83\u4eec\u5177\u6709\u4e0e\u666e\u901aPN\u7ed3\u4e8c\u6781\u7ba1\u975e\u5e38\u76f8\u4f3c\u7684\u7535\u6c14\u7279\u6027\u3002\u8fd9\u5c31\u662fLED\u7684\u7b26\u53f7\u4e0e\u666e\u901aPN\u7ed3\u4e8c\u6781\u7ba1\u76f8\u4f3c\u7684\u539f\u56e0\uff0c\u9664\u4e86\u5b83\u7684\u7bad\u5934\u6307\u5411\u8fdc\u79bb\u4e8c\u6781\u7ba1\u7684\u7bad\u5934\u4ee5\u5916\uff0c\u5b83\u6307\u793a\u4e8c\u6781\u7ba1\u6b63\u5728\u53d1\u5c04\u5149\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"76\" height=\"183\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/LED-Symbol.png\" alt=\"\" class=\"wp-image-4878\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"led-construction\">LED\u6784\u9020<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1180\" height=\"671\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84.png\" alt=\"\" class=\"wp-image-2482\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84.png 1180w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84-500x284.png 500w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84-1024x582.png 1024w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-84-768x437.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/figure>\n\n\n\n<p>LED\u975e\u5e38\u666e\u904d\uff0c\u5b83\u4eec\u5177\u6709\u5404\u79cd\u5404\u6837\u7684\u5f62\u72b6\uff0c\u5927\u5c0f\u548c\u989c\u8272\u3002\u60a8\u6700\u53ef\u80fd\u4f7f\u7528\u7684LED\u662f\u5e26\u6709\u4e24\u6761\u817f\u7684\u6807\u51c6\u901a\u5b54LED\u3002\u4e0b\u56fe\u663e\u793a\u4e86\u5b83\u7684\u5404\u4e2a\u90e8\u5206\u3002<\/p>\n\n\n\n<p>LED\u7684\u7ed3\u6784\u4e0e\u666e\u901a\u4e8c\u6781\u7ba1\u975e\u5e38\u4e0d\u540c\u3002LED\u7684PN\u7ed3\u88ab\u900f\u660e\u7684\u521a\u6027\u5851\u6599\u73af\u6c27\u6811\u8102\u5916\u58f3\u5305\u56f4\u3002<\/p>\n\n\n\n<p>\u5916\u58f3\u7684\u6784\u9020\u65b9\u5f0f\u662f\uff0c\u7ed3\u70b9\u53d1\u51fa\u7684\u5149\u5b50\u901a\u8fc7LED\u7684\u5706\u9876\u9876\u90e8\u5411\u4e0a\u805a\u7126\uff0c\u8be5\u5706\u9876\u672c\u8eab\u5c31\u50cf\u4e00\u4e2a\u900f\u955c\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u53d1\u51fa\u7684\u5149\u5728LED\u9876\u90e8\u770b\u8d77\u6765\u6700\u4eae\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p>\u5c31\u50cf\u666e\u901a\u4e8c\u6781\u7ba1\u4e00\u6837\uff0cLED\u7684<strong>\u6b63\u6781<\/strong>\u79f0\u4e3a<strong>\u9633\u6781<\/strong>\uff0c\u800cLED\u7684<strong>\u8d1f\u6781<\/strong>\u79f0\u4e3a<strong>\u9634\u6781<\/strong>\u3002\u901a\u5e38\u7528\u6bd4\u9633\u6781\u77ed\u7684\u94c5\u6765\u8868\u793a\u9634\u6781\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u5851\u6599\u5916\u58f3\u7684\u5916\u90e8\u901a\u5e38\u5177\u6709\u5e73\u5766\u7684\u6591\u70b9\u6216\u51f9\u53e3\uff0c\u8be5\u5e73\u5766\u7684\u6591\u70b9\u6216\u51f9\u53e3\u4e5f\u53ef\u4ee5\u6307\u793aLED\u7684\u9634\u6781\u4fa7\u3002<\/p>\n\n\n\n<p>\u5e76\u975e\u6240\u6709\u7684LED\u90fd\u662f\u534a\u7403\u5f62\u7684\uff0c\u6709\u4e9b\u662f\u77e9\u5f62\u7684\uff0c\u6709\u4e9b\u662f\u5706\u67f1\u5f62\u7684\uff0c\u4f46\u662f\u5b83\u4eec\u5927\u591a\u6570\u90fd\u662f\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u6784\u9020\u7684\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"198\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/Types-of-LEDs.jpeg\" alt=\"\" class=\"wp-image-4879\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/Types-of-LEDs.jpeg 650w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/Types-of-LEDs-500x152.jpeg 500w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"working\">LED\u5de5\u4f5c<\/h3>\n\n\n\n<p>\u50cf\u666e\u901a\u7684\u4e8c\u6781\u7ba1\u4e00\u6837\uff0cLED\u4ec5\u5728\u6b63\u5411\u504f\u7f6e\u6761\u4ef6\u4e0b\u5de5\u4f5c\u3002\u5f53LED\u6b63\u5411\u504f\u7f6e\u65f6\uff0c\u81ea\u7531\u7535\u5b50\u7a7f\u8fc7PN\u7ed3\u5e76\u4e0e\u7a7a\u7a74\u590d\u5408\u3002\u7531\u4e8e\u8fd9\u4e9b\u7535\u5b50\u4ece\u8f83\u9ad8\u7684\u80fd\u7ea7\u4e0b\u964d\u5230\u8f83\u4f4e\u7684\u80fd\u7ea7\uff0c\u56e0\u6b64\u5b83\u4eec\u4ee5\u5149\u5b50\uff08\u5149\uff09\u7684\u5f62\u5f0f\u8f90\u5c04\u80fd\u91cf\u3002<\/p>\n\n\n\n<p>\u5728\u666e\u901a\u7684\u4e8c\u6781\u7ba1\u4e2d\uff0c\u8fd9\u79cd\u80fd\u91cf\u4ee5\u70ed\u7684\u5f62\u5f0f\u8f90\u5c04\uff0c\u800c\u5728LED\u4e2d\uff0c\u80fd\u91cf\u4ee5\u5149\u7684\u5f62\u5f0f\u8f90\u5c04\u3002\u8fd9\u79cd\u6548\u5e94\u79f0\u4e3a<strong>\u7535\u81f4\u53d1\u5149<\/strong>\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"384\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/LED-Working.png\" alt=\"\" class=\"wp-image-4881\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"led-colors\">LED\u989c\u8272<\/h3>\n\n\n\n<p>\u53d1\u5149\u4e8c\u6781\u7ba1\u7684\u989c\u8272\u8303\u56f4\u5f88\u5e7f\uff0c\u6700\u5e38\u89c1\u7684\u662f\u7ea2\u8272\uff0c\u7eff\u8272\uff0c\u9ec4\u8272\uff0c\u84dd\u8272\uff0c\u6a59\u8272\uff0c\u767d\u8272\u548c\u7ea2\u5916\uff08\u4e0d\u53ef\u89c1\uff09\u5149\u3002<\/p>\n\n\n\n<p>\u4e0e\u7531\u9517\u6216\u7845\u5236\u6210\u7684\u666e\u901a\u4e8c\u6781\u7ba1\u4e0d\u540c\uff0cLED\u7531\u9553\uff0c\u7837\u548c\u78f7\u7b49\u5143\u7d20\u5236\u6210\u3002\u901a\u8fc7\u5c06\u8fd9\u4e9b\u5143\u7d20\u4ee5\u4e0d\u540c\u7684\u6bd4\u4f8b\u6df7\u5408\u5728\u4e00\u8d77\uff0c\u5236\u9020\u5546\u53ef\u4ee5\u751f\u4ea7\u51fa\u53d1\u51fa\u4e0d\u540c\u989c\u8272\u7684LED\uff0c\u5982\u4e0b\u8868\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>\u989c\u8272<\/td><td>&nbsp;&nbsp;\u6ce2\u957f&nbsp;&nbsp;<br>\uff08nm\uff09<\/td><td>\u6b63\u5411\u7535\u538b<br>\uff08V\uff09<\/td><td>\u6750\u6599<\/td><\/tr><tr><td>&nbsp;\u7d2b\u5916\u7ebf<\/td><td>&lt;400<\/td><td>3.1-4.4<\/td><td>\u6c2e\u5316\u94dd\uff08ALN\uff09<br>\u6c2e\u5316\u94dd\u9553\uff08AIGaN\uff09<\/td><\/tr><tr><td>&nbsp;\u7d2b\u8272<\/td><td>400-450<\/td><td>2.8-4.0<\/td><td>\u6c2e\u5316\u94df\u9553\uff08InGaN\uff09<\/td><\/tr><tr><td>&nbsp;\u84dd\u8272<\/td><td>450-500<\/td><td>2.5-3.7<\/td><td>\u6c2e\u5316\u94df\u9553\uff08InGaN\uff09<br>\u78b3\u5316\u7845\uff08SiC\uff09<\/td><\/tr><tr><td>&nbsp;\u7eff\u8272<\/td><td>500-570<\/td><td>1.9-4.0<\/td><td>\u78f7\u5316\u9553\uff08GaP\uff09<br>\u78f7\u5316\u94dd\u9553\uff08ALGaP\uff09<\/td><\/tr><tr><td>&nbsp;\u9ec4\u8272<\/td><td>570-590<\/td><td>2.1-2.2<\/td><td>\u7837\u5316\u9553\u78f7\u5316\u7269\uff08GaAsP\uff09<br>\u78f7\u5316\u9553\uff08GaP\uff09<\/td><\/tr><tr><td>&nbsp;\u6a59\u5b50<\/td><td>590-610<\/td><td>2.0-2.1<\/td><td>\u7837\u5316\u9553\u78f7\u5316\u7269\uff08GaAsP\uff09<br>\u78f7\u5316\u9553\uff08GaP\uff09<\/td><\/tr><tr><td>&nbsp;\u7ea2\u8272<\/td><td>610-760<\/td><td>1.6-2.0<\/td><td>\u7837\u5316\u94dd\u9553\uff08AIGaAs\uff09<br>\u78f7\u5316\u7837\u5316\u9553\uff08GaAP\uff09\u78f7\u5316<br>\u9553\uff08GaP\uff09<\/td><\/tr><tr><td>&nbsp;\u7ea2\u5916\u7ebf<\/td><td>&gt; 760<\/td><td>&gt; 1.9<\/td><td>\u7837\u5316\u9553\uff08GaAs\uff09<br>\u7837\u5316\u94dd\u9553\uff08ALGaAs\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>LED\u7684\u5b9e\u9645\u989c\u8272\u7531\u53d1\u51fa\u7684\u5149\u7684\u6ce2\u957f\u51b3\u5b9a\uff0c\u800c\u5149\u7684\u6ce2\u957f\u53c8\u7531\u7528\u4e8e\u5236\u9020\u4e8c\u6781\u7ba1\u7684\u5b9e\u9645\u534a\u5bfc\u4f53\u6750\u6599\u51b3\u5b9a\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0cLED\u53d1\u51fa\u7684\u5149\u7684\u989c\u8272\u4e0d\u662f\u7531LED\u4e3b\u4f53\u7684\u989c\u8272\u51b3\u5b9a\u7684\u3002\u5b83\u53ea\u662f\u589e\u5f3a\u4e86\u5149\u8f93\u51fa\u5e76\u5728\u672a\u7167\u660e\u65f6\u6307\u793a\u5176\u989c\u8272\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"led-voltage-and-current\">LED\u7535\u538b\u548c\u7535\u6d41<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u5927\u591a\u6570\u4f4e\u529f\u7387LED\uff0c\u7535\u6d41\u4ecb\u4e8e10mA\u81f330mA\u4e4b\u95f4\u65f6\uff0c\u5178\u578b\u7684\u538b\u964d\u4e3a1.2V\u81f33.6V\u3002\u786e\u5207\u7684\u7535\u538b\u964d\u5f53\u7136\u5c06\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u989c\u8272\uff0c\u516c\u5dee\u4ee5\u53ca\u5176\u4ed6\u56e0\u7d20\u3002<\/p>\n\n\n\n<p>\u7531\u4e8eLED\u57fa\u672c\u4e0a\u662f\u4e8c\u6781\u7ba1\uff0c\u56e0\u6b64\u53ef\u4ee5\u7ed8\u5236\u6bcf\u79cd\u989c\u8272\u7684IV\u7279\u6027\u66f2\u7ebf\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"425\" height=\"431\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/LED-Color-Versus-Forward-Voltage-Graph.png\" alt=\"\" class=\"wp-image-4883\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"mve-callout mve-callout-info\" class=\"wp-block-mve-callout-info\"><h4><span class=\"dashicons dashicons-info\"><\/span>\u63d0\u793a<\/h4>\u9664\u975e\u53e6\u6709\u8bf4\u660e\uff0c\u5426\u5219\u5e94\u8003\u86512V\u7684\u989d\u5b9a\u538b\u964d\u548c20mA\u7684\u6b63\u5411\u7535\u6d41\u3002<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"led-brightness\">LED\u4eae\u5ea6<\/h3>\n\n\n\n<p>LED\u7684\u4eae\u5ea6\u76f4\u63a5\u53d6\u51b3\u4e8e\u5176\u6d88\u8017\u7684\u7535\u6d41\u3002\u5b83\u6d88\u8017\u7684\u7535\u6d41\u8d8a\u591a\uff0cLED\u5c31\u4f1a\u8d8a\u4eae\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u6d41\u8fc7LED\u7684\u7535\u6d41\u91cf\u6765\u63a7\u5236\u5176\u4eae\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"the-current-limiting-resistor-\">\u9650\u6d41\u7535\u963b<\/h3>\n\n\n\n<p>\u5982\u679c\u5c06LED\u76f4\u63a5\u8fde\u63a5\u5230\u7535\u6c60\u6216\u7535\u6e90\uff0c\u5b83\u5c06\u5c1d\u8bd5\u6d88\u8017\u5c3d\u53ef\u80fd\u591a\u7684\u529f\u7387\uff0c\u5e76\u4e14\u51e0\u4e4e\u4f1a\u7acb\u5373\u635f\u574f\u81ea\u8eab\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u91cd\u8981\u7684\u662f\u9650\u5236\u6d41\u8fc7LED\u7684\u7535\u6d41\u91cf\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u4f7f\u7528\u7535\u963b\u5668\u3002\u7535\u963b\u5668\u9650\u5236\u7535\u8def\u4e2d\u7535\u5b50\u7684\u6d41\u52a8\uff0c\u5e76\u9632\u6b62LED\u8bd5\u56fe\u6c72\u53d6\u8fc7\u591a\u7535\u6d41\u3002<\/p>\n\n\n\n<p>\u9650\u6d41\u7535\u963b\u5668\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u653e\u7f6e\u5728LED\u548c\u7535\u538b\u6e90\u4e4b\u95f4\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"172\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2022\/01\/Basic-LED-Circuit.png\" alt=\"\" class=\"wp-image-4885\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684\u7535\u8def\u4e2d\uff0c\u7535\u963b\u5668\u7684\u5de6\u8282\u70b9\u7535\u538b\u4e3aVS\uff0c\u53f3\u8282\u70b9\u7684\u7535\u538b\u4e3aVF\uff0c\u7535\u963b\u4e24\u7aef\u7684\u7535\u538b\u4e3a\u4e24\u4e2a\u7535\u538b\u4e4b\u5dee\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5e94\u7528\u6b27\u59c6\u5b9a\u5f8b\uff0c\u9650\u6d41\u7535\u963b\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_1.png\" alt=\"led_1\" width=\"169\" height=\"59\"\/><\/a><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"basic-example\">\u57fa\u672c\u8303\u4f8b<\/h3>\n\n\n\n<p>\u8003\u8651\u4e00\u4e2a\u6b63\u5411\u538b\u964d\u4e3a1.8V\u7684\u7ea2\u8272LED\u8fde\u63a5\u52305V DC\u7535\u6e90\u3002\u8ba1\u7b97\u5c06\u6b63\u5411\u7535\u6d41\u9650\u5236\u5728\u5927\u7ea610mA\u6240\u9700\u7684\u9650\u6d41\u7535\u963b\u5668\u7684\u503c\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/LED-Circuit-Basic-Example.png\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/LED-Circuit-Basic-Example.png\" alt=\"led\u7535\u8def\u57fa\u672c\u5b9e\u4f8b\"\/><\/a><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u7b54\uff1a<\/h4>\n\n\n\n<p>\u4f7f\u7528\u4ee5\u4e0a\u516c\u5f0f\uff0c\u9650\u6d41\u7535\u963b\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_2.png\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_2.png\" alt=\"led_2\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u8fd9\u8868\u660e\u6211\u4eec\u5c06\u9700\u8981\u4e00\u4e2a320\u03a9\u7684\u7535\u963b\u6765\u5c06\u7535\u6d41\u9650\u5236\u4e3a10mA\u3002\u4f46\u662f320\u03a9\u4e0d\u662f\u6807\u51c6\u7684\u9996\u9009\u503c\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u9009\u62e9\u4e0b\u4e00\u4e2a\u6700\u5927\u503c330\u03a9\u3002<\/p>\n\n\n\n<p>\u8ba9\u6211\u4eec\u91cd\u65b0\u8ba1\u7b97330\u03a9\u9650\u6d41\u7535\u963b\u7684\u6b63\u5411\u7535\u6d41\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_3.png\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/led_3.png\" alt=\"led_3\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u6211\u4eec\u5f97\u5230\u4e86\u4e00\u4e2a\u65b0\u76849.6mA\u6b63\u5411\u7535\u6d41\u503c\uff0c\u8fd9\u5f88\u597d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"multicolor-leds\">\u591a\u8272LED<\/h3>\n\n\n\n<p>\u5927\u591a\u6570LED\u4ec5\u4ea7\u751f\u5f69\u8272\u5149\u7684\u4e00\u4e2a\u8f93\u51fa\u3002\u4f46\u662f\uff0c\u73b0\u5728\u53ef\u4ee5\u4f7f\u7528\u591a\u8272LED\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u5355\u4e2a\u8bbe\u5907\u4e2d\u4ea7\u751f\u591a\u79cd\u4e0d\u540c\u7684\u989c\u8272\u3002\u8fd9\u4e9b\u5b9e\u9645\u4e0a\u5177\u6709\u5728\u5355\u4e2a\u5c01\u88c5\u4e2d\u5236\u9020\u7684\u591a\u4e2aLED\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RGB\u53d1\u5149\u4e8c\u6781\u7ba1<\/h3>\n\n\n\n<p>\u4e4d\u4e00\u770b\uff0cRGB\uff08\u7ea2\u8272\uff0c\u7eff\u8272\uff0c\u84dd\u8272\uff09LED\u770b\u8d77\u6765\u5c31\u50cf\u666e\u901a\u7684LED\uff0c\u4f46\u662f\uff0c\u5728\u901a\u5e38\u7684LED\u5c01\u88c5\u4e2d\uff0c\u5b9e\u9645\u4e0a\u67093\u4e2aLED\uff0c\u4e00\u4e2a\u7ea2\u8272\uff0c\u4e00\u4e2a\u7eff\u8272\uff0c\u662f\u7684\u4e00\u4e2a\u84dd\u8272\u3002\u901a\u8fc7\u63a7\u5236\u6bcf\u4e2a\u5355\u72ec\u7684LED\u7684\u5f3a\u5ea6\uff0c\u60a8\u53ef\u4ee5\u6df7\u5408\u51e0\u4e4e\u4efb\u4f55\u60a8\u60f3\u8981\u7684\u989c\u8272\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/A-Common-Cathode-RGB-LED.png\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/A-Common-Cathode-RGB-LED.png\" alt=\"\u901a\u7528\u9634\u6781RGB LED\"\/><\/a><\/figure><\/div>\n\n\n\n<p>RGB LED\u6709\u56db\u4e2a\u5f15\u811a\uff1a\u6bcf\u79cd\u989c\u8272\u4e00\u4e2a\uff0c\u4ee5\u53ca\u4e00\u4e2a\u516c\u5171\u5f15\u811a\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u516c\u5171\u5f15\u811a\u662f\u9633\u6781\uff0c\u800c\u5728\u5176\u4ed6\u60c5\u51b5\u4e0b\uff0c\u5b83\u662f\u9634\u6781\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53cc\u8272LED<\/h3>\n\n\n\n<p>\u4e0eRGB LED\u4e0d\u540c\uff0c\u53cc\u8272LED\u5728LED\u5c01\u88c5\u5185\u7f3a\u5c11\u84dd\u8272LED\u3002\u901a\u5e38\uff0c\u53ea\u6709\u4e24\u4e2aLED\uff0c\u4e00\u4e2a\u7ea2\u8272\u548c\u4e00\u4e2a\u7eff\u8272\u3002\u901a\u8fc7\u63a7\u5236\u6bcf\u4e2a\u5355\u72ec\u7684LED\u7684\u5f3a\u5ea6\uff0c\u60a8\u53ef\u4ee5\u4ec5\u6df7\u5408\u7ea2\u8272\u548c\u7eff\u8272\u7684\u9634\u5f71\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/A-Common-Cathode-Bicolor-LED.png\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/basic\/A-Common-Cathode-Bicolor-LED.png\" alt=\"\u666e\u901a\u9634\u6781\u53cc\u8272LED\"\/><\/a><\/figure><\/div>\n\n\n\n<p>\u53cc\u8272LED\u5177\u6709\u4e09\u4e2a\u5f15\u811a\uff1a\u6bcf\u79cd\u989c\u8272\u4e00\u4e2a\uff0c\u4ee5\u53ca\u4e00\u4e2a\u516c\u5171\u5f15\u811a\u3002\u4e0eRGB LED\u76f8\u4f3c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u516c\u5171\u5f15\u811a\u4e3a\u9633\u6781\uff0c\u5728\u5176\u4ed6\u60c5\u51b5\u4e0b\u4e3a\u9634\u6781\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53c2\u8003\u4e60\u9898\uff1a<\/h3>\n\n\n\n<p>1\u3001LED\u706f\u7684\u5168\u79f0\u662f\uff1a\uff08\u53d1\u5149\u4e8c\u6781\u7ba1\uff09<\/p>\n\n\n\n<p>2\u3001\u901a\u5e38LED\u706f\u7684\u4f9b\u7535\u7535\u538b\u5728\u51e0\u4f0f\u5de6\u53f3\uff1f\uff083V\uff09<\/p>\n\n\n\n<p>3\u3001\u5982\u4f55\u533a\u5206LED\u706f\u7684\u6b63\u8d1f\u6781\uff1f<\/p>\n\n\n\n<p>\u7b54\uff1a\u957f\u5f15\u811a\u4e3a\u6b63\uff0c\u77ed\u5f15\u811a\u4e3a\u8d1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u62d3\u5c55\u7d20\u6750<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u56fe\u7247\u7d20\u6750<\/h3>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"224\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.gif\" alt=\"\" data-id=\"2425\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.gif\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2425\" class=\"wp-image-2425\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">LED\u88c5\u7f6e<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1701\" height=\"850\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.jpg\" alt=\"\" data-id=\"2426\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.jpg\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2426\" class=\"wp-image-2426\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED.jpg 1701w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED-500x250.jpg 500w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED-1024x512.jpg 1024w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED-768x384.jpg 768w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED-1536x768.jpg 1536w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED-1200x600.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">LED\u5e7f\u544a\u724c<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u8f66\u706f.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"801\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u8f66\u706f.gif\" alt=\"\" data-id=\"2427\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u8f66\u706f.gif\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2427\" class=\"wp-image-2427\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">\u8f66\u5c3e\u706f<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u5927\u53a6.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"1405\" height=\"1066\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u5927\u53a6.gif\" alt=\"\" data-id=\"2428\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u5927\u53a6.gif\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2428\" class=\"wp-image-2428\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">\u5927\u53a6\u5916\u9970<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"383\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.gif\" alt=\"\" data-id=\"2429\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.gif\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2429\" class=\"wp-image-2429\"\/><\/a><figcaption class=\"blocks-gallery-item__caption\">LED\u7535\u89c6\u5c4f<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1186\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.jpg\" alt=\"\" data-id=\"2430\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.jpg\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2430\" class=\"wp-image-2430\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6.jpg 2560w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-500x232.jpg 500w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-1024x474.jpg 1024w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-768x356.jpg 768w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-1536x712.jpg 1536w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-2048x949.jpg 2048w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u7535\u89c6-1200x556.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/\u4e8c\u6781\u7ba1.jpg\"><img 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85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u77e5\u8bc6\u62d3\u5c55<\/h3>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED\u2014\u2014\u77e5\u8bc6\u62d3\u5c55_\u753b\u677f-11-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1811\" height=\"2560\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED\u2014\u2014\u77e5\u8bc6\u62d3\u5c55_\u753b\u677f-11-scaled.jpg\" alt=\"\" data-id=\"2791\" data-full-url=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/LED\u2014\u2014\u77e5\u8bc6\u62d3\u5c55_\u753b\u677f-11-scaled.jpg\" data-link=\"http:\/\/mgspace.wiki\/docs\/?attachment_id=2791\" class=\"wp-image-2791\" 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class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cLED\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[33],"doc_tag":[],"class_list":["post-1179","docs","type-docs","status-publish","hentry","doc_category-electronic"],"_links":{"self":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1179"}],"version-history":[{"count":33,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1179\/revisions"}],"predecessor-version":[{"id":4887,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1179\/revisions\/4887"}],"wp:attachment":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1179"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_category&post=1179"},{"taxonomy":"doc_tag","embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=1179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}