{"id":51282,"date":"2023-11-13T07:51:32","date_gmt":"2023-11-13T07:51:32","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%eb%a5%98-%eb%aa%a8%eb%93%9c-pwm-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c\/"},"modified":"2023-11-02T05:53:44","modified_gmt":"2023-11-02T05:53:44","slug":"%ec%a0%84%eb%a5%98-%eb%aa%a8%eb%93%9c-pwm-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%eb%a5%98-%eb%aa%a8%eb%93%9c-pwm-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c\/","title":{"rendered":"\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?"},"content":{"rendered":"<p class=\"sidekick\">\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. SMPS, \ubc30\ud130\ub9ac \ucda9\uc804\uae30, LED \ub4dc\ub77c\uc774\ubc84 \ub4f1\uc758 \ud65c\uc6a9 \uc608\uc640 \uc7a5\ub2e8\uc810\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n<h2>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\uc804\ub958 \ubaa8\ub4dc PWM (Pulse Width Modulation) \ucee8\ud2b8\ub864\ub7ec\ub294 \ub2e4\uc591\ud55c \uc804\ub825 \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc8fc\uc694 \ubaa9\ud45c\ub294 \uc804\uc6d0 \uacf5\uae09\uc758 \ucd9c\ub825 \uc804\uc555\uc744 \uc815\ud655\ud558\uac8c \uc81c\uc5b4\ud558\uace0 \uc548\uc815\ud654\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>1. PWM \ucee8\ud2b8\ub864\ub7ec\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n<p>PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \uc9c1\ub958\ub098 \uad50\ub958 \uc804\ub825\uc744 \ubcc0\ud658\ud558\uac70\ub098 \uc870\uc808\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \ucee8\ud2b8\ub864\ub7ec\ub294 \ucd9c\ub825 \uc804\uc555\uc758 \ud06c\uae30\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 \uac00\ubcc0\uc801\uc778 \ud384\uc2a4 \ud3ed\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud384\uc2a4\uc758 \ud3ed\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368, \uc804\ub825\uc758 \uacf5\uae09\uc744 \ub354\uc6b1 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2. \uc804\ub958 \ubaa8\ub4dc \uc81c\uc5b4\uc758 \ud2b9\uc9d5<\/h3>\n<p>\uc804\ub958 \ubaa8\ub4dc \uc81c\uc5b4\uc5d0\uc11c\ub294 \ucd9c\ub825 \uc804\ub958\uc758 \ud06c\uae30\ub97c \uac10\uc9c0\ud558\uace0, \uc774\ub97c \uae30\uc900\uc73c\ub85c PWM \ud384\uc2a4\uc758 \ud3ed\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \ucd9c\ub825 \uc804\uc555 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd9c\ub825 \uc804\ub958\ub3c4 \uc548\uc815\ud654\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c, \ub2e4\uc591\ud55c \ubd80\ud558 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ube60\ub978 \uc751\ub2f5 \uc2dc\uac04: \uc804\ub958 \ubaa8\ub4dc \uc81c\uc5b4\ub294 \uc804\ub958\uc758 \ubcc0\ud654\ub97c \ube60\ub974\uac8c \uac10\uc9c0\ud558\uace0 \uc870\uc808\ud558\uae30 \ub54c\ubb38\uc5d0, \ubd80\ud558\uc758 \ubcc0\ud654\ub098 \uc804\uc555 \ubcc0\ub3d9\uc5d0 \ub300\ud55c \uc751\ub2f5\uc774 \ube60\ub985\ub2c8\ub2e4.<\/li>\n<li>\ub2e8\uc21c\ud55c \uad6c\uc131: \uc804\ub958 \uac10\uc9c0\uc640 \uad00\ub828\ub41c \ud68c\ub85c \uad6c\uc131\uc774 \ub2e8\uc21c\ud558\ubbc0\ub85c, \uad6c\ud604\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<li>\uacfc\uc804\ub958 \ubcf4\ud638: \uc804\ub958 \uac10\uc9c0\ub97c \ud1b5\ud574 \uacfc\ub3c4\ud55c \uc804\ub958\uac00 \ud750\ub974\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3. \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n<p>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \uc8fc\ub85c \uc2a4\uc704\uce6d \ubcc0\ud658\uae30\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2a4\uc704\uce6d \ubcc0\ud658\uae30\ub294 \uc804\uc6d0 \uacf5\uae09\uc758 \uc785\ub825 \uc804\uc555\uc744 \ubc1b\uc544, \uc6d0\ud558\ub294 \ucd9c\ub825 \uc804\uc555\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c, \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \ubcc0\ud658\uae30\uc758 \ucd9c\ub825 \uc804\ub958\ub97c \uac10\uc9c0\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc2a4\uc704\uce6d \uc18d\ub3c4\uc640 \ud3ed\uc744 \uc870\uc808\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\ucd9c\ub825 \uc804\ub958\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac10\uc9c0\ub41c \uc804\ub958 \uac12\uacfc \ubaa9\ud45c \uc804\ub958 \uac12\uc744 \ube44\uad50\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucc28\uc774\uc5d0 \ub530\ub77c PWM \ud384\uc2a4\uc758 \ud3ed\uc744 \uc870\uc808\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774 \ubc29\uc2dd\uc744 \ud1b5\ud574, \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \ub2e4\uc591\ud55c \ubd80\ud558 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \ucd9c\ub825 \uc804\uc555\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4. \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n<p>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubd84\uc57c\uac00 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc2a4\uc704\uce58 \ubaa8\ub4dc \uc804\ub825 \uacf5\uae09(SMPS):<\/b> \uc804\ub825 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0 \ud06c\uae30\ub97c \uc904\uc774\uae30 \uc704\ud574 \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ubc30\ud130\ub9ac \ucda9\uc804\uae30:<\/b> \ubc30\ud130\ub9ac\uc758 \ucda9\uc804 \uc0c1\ud0dc\uc640 \ubd80\ud558\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ucda9\uc804 \uc804\ub958\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc804\ub958 \ubaa8\ub4dc \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><b>LED \ub4dc\ub77c\uc774\ubc84:<\/b> \uc77c\uc815\ud55c \ubc1d\uae30\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 LED\uc758 \uc804\ub958\ub97c \uc548\uc815\ud654\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ubaa8\ud130 \uc81c\uc5b4:<\/b> \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ud1a0\ud06c\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>5. \uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc7a5\ub2e8\uc810<\/h3>\n<p>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \ub9ce\uc740 \uc7a5\uc810\uc774 \uc788\uc9c0\ub9cc, \uba87\uba87 \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc7a5\uc810:<\/b>\n<ul>\n<li>\ube60\ub978 \ub3d9\uc801 \uc751\ub2f5<\/li>\n<li>\uacfc\uc804\ub958 \ubcf4\ud638 \uae30\ub2a5<\/li>\n<li>\uc124\uacc4\uac00 \uc0c1\ub300\uc801\uc73c\ub85c \uac04\ub2e8\ud568<\/li>\n<\/ul>\n<\/li>\n<li><b>\ub2e8\uc810:<\/b>\n<ul>\n<li>\ub192\uc740 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc548\uc815\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c<\/li>\n<li>\ube44\uc6a9\uc774 \uc77c\ubd80 \uc804\uc555 \ubaa8\ub4dc \ucee8\ud2b8\ub864\ub7ec\ubcf4\ub2e4 \ub192\uc744 \uc218 \uc788\uc74c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\uacb0\ub860<\/h3>\n<p>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \uc804\ub825 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\uac83\uc740 \ub2e4\uc591\ud55c \ubd80\ud558 \uc870\uac74\uacfc \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \ucd9c\ub825 \uc804\uc555\uacfc \uc804\ub958\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\uc758 \ud65c\uc6a9 \ub2a5\ub825\uacfc \ube60\ub978 \ub3d9\uc801 \uc751\ub2f5\uc73c\ub85c \uc778\ud574, \uc774\ub7ec\ud55c \ucee8\ud2b8\ub864\ub7ec\ub294 \ud604\ub300\uc758 \ub9ce\uc740 \uc804\uc790 \uc81c\ud488\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uadf8\uac83\uc744 \uc0ac\uc6a9\ud560 \ub54c \uadf8\uac83\uc758 \ud2b9\uc131\uacfc \ud55c\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ubbc0\ub85c, \ud2b9\uc815 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc124\uacc4 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. SMPS, \ubc30\ud130\ub9ac \ucda9\uc804\uae30, LED \ub4dc\ub77c\uc774\ubc84 \ub4f1\uc758 \ud65c\uc6a9 \uc608\uc640 \uc7a5\ub2e8\uc810\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[61],"tags":[62],"class_list":["post-51282","post","type-post","status-publish","format-standard","hentry","category-61","tag-62","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?<\/title>\n<meta name=\"description\" content=\"\uc804\ub958 \ubaa8\ub4dc PWM \ucee8\ud2b8\ub864\ub7ec\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubd84\uc57c\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. 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