{"id":280,"date":"2013-12-29T17:46:25","date_gmt":"2013-12-29T08:46:25","guid":{"rendered":"http:\/\/research.itplants.com\/?p=280"},"modified":"2014-01-11T20:36:31","modified_gmt":"2014-01-11T11:36:31","slug":"pwm%e5%ae%9f%e9%a8%93","status":"publish","type":"post","link":"https:\/\/research.itplants.com\/?p=280","title":{"rendered":"PWM\u5b9f\u9a13"},"content":{"rendered":"<p>2011\u5e74\u306b\u884c\u3063\u305f\u3001\u7acb\u547d\u9928\u5927\u5b66\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u5de5\u5b66\u79d1\u5efa\u5c71\u7814\u7a76\u5ba4\u3068\u306e\u5171\u540c\u5b9f\u9a13\u3067\u3059\u3002PWM\u3068\u306f\u3001Pulse Width Modulation\u306e\u7565\u3067\u3001\u99c6\u52d5\u30d1\u30eb\u30b9\u306e\u9577\u3055\u3092\u5909\u3048\u3066\u3001LED\u306e\u5149\u5f37\u5ea6\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002<\/p>\n<p>PWM\u306e\u30c7\u30e5\u30c6\u30a3\u6bd4 10%,20%,30%50%,100%\u306e\uff15\u6c34\u6e96\u3067\u683d\u57f9\u5b9f\u9a13\u958b\u59cb\u3067\u3059\u3002\u30c7\u30e5\u30c6\u30a3\u6bd4\u4ee5\u5916\u306f\u3001\u5168\u304f\u540c\u3058\u6761\u4ef6\u306b\u3057\u3066\u3044\u307e\u3059\u3002\uff17\u670825\u65e5\u306b\u5b9f\u9a13\u3092\u958b\u59cb\u3057\u3066\u300130\u65e5\u5f8c\u306e8\u670825\u65e5\u306b\u306f\u3001\u7d50\u679c\u304c\u4e00\u76ee\u77ad\u7136\u3067\u5206\u304b\u308b\u306f\u305a\u3067\u3059\u3002\u7701\u30a8\u30cd\u683d\u57f9\u306b\u8ca2\u732e\u3067\u304d\u308b\u3088\u3046\u306a\u5b9f\u9a13\u7d50\u679c\u304c\u3067\u308b\u3068\u9762\u767d\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n<p><a href=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0031.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-282\" alt=\"DSC_0031\" src=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0031.jpg\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>\uff18\u6708\uff12\u65e5\u3001\uff18\u65e5\u76ee\u3067\u3059\u3002\u30c7\u30e5\u30c6\u30a3\uff12\uff10\uff05\u306e\u30d7\u30e9\u30f3\u30bf\u30fc\u3067\u5f92\u9577\uff08\u5149\u4e0d\u8db3\u3067\u3001\u3072\u3087\u308d\u3072\u3087\u308b\u3068\u4f38\u3073\u3060\u3059\u73fe\u8c61\uff09\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u3082\u3046\u5c11\u3057\u69d8\u5b50\u3092\u898b\u5b88\u308a\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0125.jpg\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-292\" alt=\"DSC_0125\" src=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0125.jpg\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u7acb\u547d\u9928\u5927\u5b66\u306e\u5b66\u751f\u3055\u3093\u306e\u767a\u660e\uff1f\u3067\u3059\u3002\uff14\u53f0\u306e\u30a2\u30a4\u30c6\u30a3\u30d7\u30e9\u30f3\u30bf\u30fc\u306bUSB\u30ab\u30e1\u30e9\u304c\u4ed8\u3044\u3066\u3044\u3066\u3001\u81ea\u52d5\u7684\u306b\u64ae\u5f71\u3059\u308b\u4ed5\u639b\u3051\u304c\u3067\u304d\u307e\u3057\u305f\u3002HDD\u306b\u753b\u50cf\u3092\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001Web\u306b\u3082\u8ee2\u9001\u3057\u307e\u3059\u3002\u3061\u3087\u3063\u3068\u898b\u6804\u3048\u304c\u3001\u3001\u3001\u3063\u3066\u6c17\u3082\u3057\u307e\u3059\u304c\u3001\u5148\u305a\u306f\u6a5f\u80fd\u7684\u306a\u90e8\u5206\u304b\u3089\u691c\u8a3c\u3067\u3059\u3002\u30ec\u30bf\u30b9\u306e\u65b9\u306f\u3001\u30c7\u30e5\u30c6\u30a3\uff15\uff10\uff05\u4ee5\u4e0b\u3067\u306f\u5f92\u9577\u304c\u898b\u3089\u308c\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u3084\u3063\u3071\u308a\uff11\uff10\uff10\uff05\u306e\u304c\u4e00\u756a\u3001\u80b2\u3061\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002\u3082\u3046\u5c11\u3057\u3001\u69d8\u5b50\u3092\u898b\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0162.jpg\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-294\" alt=\"DSC_0162\" src=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0162.jpg\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>\uff18\u6708\uff17\u65e5\u3067\u3059\u3002\u3082\u3046\u3001\u3053\u3053\u307e\u3067\u80b2\u3066\u3070\u3001\u4e00\u76ee\u77ad\u7136\u3067\u3059\u306d\u3002\u30c7\u30e5\u30c6\u30a3\u6bd4100\uff05\u304c\u4e00\u756a\u826f\u304f\u80b2\u3063\u3066\u3044\u307e\u3059\u3002\u30c7\u30e5\u30c6\u30a330\uff05\u300120\uff05\u3082\u80b2\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u5f92\u9577\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30e5\u30c6\u30a350\uff05\u3067\u306f\u5f92\u9577\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u751f\u9577\u901f\u5ea6\u304c\u9045\u3044\u3088\u3046\u3067\u3059\u3002\u30a2\u30d6\u30e9\u30e0\u30b7\u306f\u305a\u3044\u3076\u3093\u5c11\u306a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0006.jpg\" data-rel=\"lightbox-image-3\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-281\" alt=\"DSC_0006\" src=\"https:\/\/research.itplants.com\/wp\/wp-content\/uploads\/2013\/12\/DSC_0006.jpg\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>\uff18\u670811\u65e5\u3067\u3059\u3002\u3082\u306f\u3084\u52dd\u8ca0\u3042\u308a\u3067\u3059\u306d\u3002\u5f37\u3044\u5149\uff08\u30c7\u30e5\u30c6\u30a3100\uff05\uff09\u304c\u5c11\u3057\u306e\u6642\u9593\u3067\u3082\u3042\u308b\u65b9\u304c\u3044\u3044\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u30021\u65e5\u306b2\u6642\u9593\u3001\uff14\u6642\u9593\u3001\uff16\u6642\u9593\u3001\u30c7\u30e5\u30c6\u30a3\uff11\uff10\uff10\uff05\u3067\u5149\u3092\u3042\u3066\u3066\u3001\u4ed6\u306e\u6642\u9593\u306f\u3001\u30c7\u30e5\u30c6\u30a3\u3092\u4e0b\u3052\u3066\u683d\u57f9\u3057\u3066\u307f\u305f\u3089\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\u5c11\u306a\u304f\u3068\u3082\u3001\u5f92\u9577\u306f\u6b62\u307e\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u6b21\u56de\u306e\u5b9f\u9a13\u8ab2\u984c\u3067\u3059\u306d\u3002\u306a\u304a\u3001\u30c7\u30e5\u30c6\u30a3\uff11\uff10\uff05\u306f\u751f\u9577\u3067\u304d\u305a\u3001\u751f\u304d\u3066\u3044\u308b\u306e\u304c\u3084\u3063\u3068\u306e\u72b6\u614b\u3002\u88dc\u511f\u70b9\uff08\u5149\u5408\u6210\u3067\u5f97\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u547c\u5438\u3067\u6d88\u8cbb\u3059\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5e73\u8861\u70b9\uff09\u4ed8\u8fd1\u306b\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>8\u670814\u65e5\u306e\u72b6\u614b\u3067\u3059\u3002\u5b9f\u9a13\u958b\u59cb\u304b\u3089\u3001\u307e\u3060\uff11\u30f6\u6708\u306f\u7d4c\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u3082\u3046\u7d50\u679c\u304c\u3067\u305f\u3088\u3046\u3067\u3059\u3002\u00a0\uff11\u30f6\u6708\u5f8c\u306b\u3001\u91cd\u91cf\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<br \/>\n[table id=4 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\uff17\u6708\u304b\u3089\uff18\u6708\u3067\u306e\u5b9f\u9a13\u3068\u3042\u3063\u3066\u3001\u5ba4\u6e29\u304c\u9ad8\u304b\u3063\u305f\u305f\u3081\u306b\u3001\u30ec\u30bf\u30b9\u306f\u62bd\u82d4\u3092\u8d77\u3053\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2011\u5e74\u306b\u884c\u3063\u305f\u3001\u7acb\u547d\u9928\u5927\u5b66\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u5de5\u5b66\u79d1\u5efa\u5c71\u7814\u7a76\u5ba4\u3068\u306e\u5171\u540c\u5b9f\u9a13\u3067\u3059\u3002PWM\u3068\u306f\u3001Pulse Width Modulation\u306e\u7565\u3067\u3001\u99c6\u52d5\u30d1\u30eb\u30b9\u306e\u9577\u3055\u3092\u5909\u3048\u3066\u3001LED\u306e\u5149\u5f37\u5ea6\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002 PWM\u306e\u30c7&#8230;<\/p>\n<p><a class=\"more\" href=\"https:\/\/research.itplants.com\/?p=280\"> Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":295,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[101,98],"_links":{"self":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/280"}],"collection":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=280"}],"version-history":[{"count":10,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/280\/revisions"}],"predecessor-version":[{"id":313,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/280\/revisions\/313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/media\/295"}],"wp:attachment":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}