{"id":146956,"date":"2024-04-27T13:03:59","date_gmt":"2024-04-27T13:03:59","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%8e%84%ec%8a%a4-%ed%8f%ad-%eb%b3%80%ec%a1%b0-pwm-%ec%a0%84%eb%a5%98-%eb%a0%88%ea%b7%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/"},"modified":"2024-04-27T13:04:06","modified_gmt":"2024-04-27T13:04:06","slug":"%ed%8e%84%ec%8a%a4-%ed%8f%ad-%eb%b3%80%ec%a1%b0-pwm-%ec%a0%84%eb%a5%98-%eb%a0%88%ea%b7%a4%eb%a0%88%ec%9d%b4%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%8e%84%ec%8a%a4-%ed%8f%ad-%eb%b3%80%ec%a1%b0-pwm-%ec%a0%84%eb%a5%98-%eb%a0%88%ea%b7%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/","title":{"rendered":"\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130"},"content":{"rendered":"<p class=\"sidekick\">\ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc6d0\ub9ac, \uc7a5\uc810, \uc751\uc6a9 \ubd84\uc57c \ubc0f \uad6c\ud604 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \uace0\ud6a8\uc728 \uc804\ub825 \uc81c\uc5b4 \uae30\uc220\ub85c \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc758 \uc131\ub2a5\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ud384\uc2a4-\ud3ed-\ubcc0\uc870-(PWM)-\uc804\ub958-\ub808\uade4\ub808\uc774\ud130.png\" alt=\"\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\"\/><\/p>\n<h2>\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub780?<\/h2>\n<p>\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc804\ub958\uc758 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uc804\uc555\uc744 \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. PWM \ubc29\uc2dd\uc740 \uc804\uae30 \uc2e0\ud638\uc758 \ud3ed\uc744 \uc870\uc808\ud558\uc5ec \ubd80\ud558\uc5d0 \uacf5\uae09\ub418\ub294 \ud3c9\uade0 \uc804\ub825\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc29\uc2dd\uc740 \ubaa8\ud130 \uc81c\uc5b4, \uc870\uba85 \uc870\uc808, \uc5f4 \uad00\ub9ac \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \ud575\uc2ec \uc6d0\ub9ac\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \uc804\ub958\ub97c \ucf1c\uace0 \ub044\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub54c \uc804\ub958\uac00 \ucf1c\uc838 \uc788\ub294 \uc2dc\uac04\uacfc \uaebc\uc838 \uc788\ub294 \uc2dc\uac04\uc758 \ube44\uc728\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \ubd80\ud558\uc5d0 \uacf5\uae09\ub418\ub294 \uc804\ub825\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc774 \ube44\uc728\uc744 \ub4c0\ud2f0 \uc0ac\uc774\ud074(Duty Cycle)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc740 \uc804\uccb4 \uc0ac\uc774\ud074 \ub300\ube44 \uc804\ub958\uac00 \ucf1c\uc838 \uc788\ub294 \uc2dc\uac04\uc758 \ube44\uc728\ub85c \ud45c\ud604\ub418\uba70, \uc774\ub294 \ud37c\uc13c\ud2b8(%) \ub2e8\uc704\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4, \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc774 50%\uc778 \uacbd\uc6b0, \uc804\ub958\ub294 \uc804\uccb4 \uc0ac\uc774\ud074 \uc2dc\uac04\uc758 \uc808\ubc18 \ub3d9\uc548\ub9cc \ucf1c\uc838 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc73c\ub85c, PWM \ub808\uade4\ub808\uc774\ud130\ub294 \uc804\ub825\uc758 \uc18c\ube44\ub97c \uc904\uc774\uba74\uc11c\ub3c4 \ud544\uc694\ud55c \uc804\ub825\uc744 \uc815\ud655\ud558\uac8c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc7a5\uc810<\/h2>\n<ul>\n<li><strong>\ud6a8\uc728\uc131:<\/strong> PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \uc804\ub825 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \uace0\ud6a8\uc728\uc758 \uc804\ub825 \ubcc0\ud658\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc720\uc5f0\uc131:<\/strong> \ub2e4\uc591\ud55c \ubd80\ud558 \uc870\uac74\uc5d0 \ub300\uc751\ud560 \uc218 \uc788\ub294 \ub192\uc740 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc804\ub825 \uacf5\uae09\uc744 \uc27d\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ubc00\ud55c \uc81c\uc5b4:<\/strong> \ubbf8\uc138\ud55c \ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc870\uc815\uc744 \ud1b5\ud574 \uc815\ubc00\ud55c \uc804\ub825 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub294 \ubbfc\uac10\ud55c \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc694\uad6c\ub418\ub294 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \uadf8 \ud6a8\uc728\uc131\uacfc \uc720\uc5f0\uc131 \ub355\ubd84\uc5d0 \ud604\ub300 \uc804\uc790 \uae30\uc220\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \ud575\uc2ec \uc694\uc18c \uc911 \ud558\ub098\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc751\uc6a9 \ubd84\uc57c\uc640 \uad6c\ud604 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \uadf8\uc758 \ub2e4\uc7ac\ub2e4\ub2a5\ud568 \ub355\ubd84\uc5d0 \uc5ec\ub7ec \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc544\ub798\ub294 PWM \uae30\uc220\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \ubd84\uc57c\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ubaa8\ud130 \uc81c\uc5b4:<\/strong> \uc804\ub3d9\uae30\uc758 \uc18d\ub3c4\uc640 \ud1a0\ud06c \uc81c\uc5b4\uc5d0 PWM \uae30\uc220\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \uc870\uc815\ud558\uc5ec \ubaa8\ud130\uc5d0 \uacf5\uae09\ub418\ub294 \uc804\ub825\uc744 \ubbf8\uc138\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>LED \uc870\uba85:<\/strong> LED\uc758 \ubc1d\uae30\ub97c \uc870\uc808\ud558\uae30 \uc704\ud574 PWM \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \ubcc0\uacbd\ud568\uc73c\ub85c\uc368 LED \uc870\uba85\uc758 \ubc1d\uae30\ub97c \uc12c\uc138\ud558\uac8c \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ub825 \uacf5\uae09:<\/strong> \ucef4\ud4e8\ud130, \ubaa8\ubc14\uc77c \uae30\uae30 \ubc0f \ub2e4\ub978 \uc804\uc790 \uc7a5\ube44\uc5d0 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \ud6a8\uc728\uc801\uc778 \uc5d0\ub108\uc9c0 \uad00\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uad6c\ud604 \ubc29\ubc95<\/h2>\n<p>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uad6c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ud1b5\ud574 \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc5b4, \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc804\uc6a9 PWM \ucee8\ud2b8\ub864\ub7ec \uce69\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \uac04\ub2e8\ud55c \uc124\uacc4\ub97c \uad6c\ud604\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uce69\uc740 \uace0\uc815\ub41c \uc8fc\ud30c\uc218\uc5d0\uc11c \ub4c0\ud2f0 \uc0ac\uc774\ud074\ub9cc \uc870\uc808\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\ub294 \ud604\ub300 \uc804\uc790\uacf5\ud559\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \uace0\ud6a8\uc728\uc758 \uc5d0\ub108\uc9c0 \ubcc0\ud658, \ub6f0\uc5b4\ub09c \uc720\uc5f0\uc131, \uadf8\ub9ac\uace0 \uc815\ubc00\ud55c \uc804\ub825 \uc81c\uc5b4 \ub2a5\ub825 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubaa8\ud130 \uc81c\uc5b4\ubd80\ud130 LED \uc870\uba85, \uadf8\ub9ac\uace0 \uace0\uc131\ub2a5 \uc804\uc790 \uc7a5\ube44\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 PWM \uae30\uc220\uc740 \uc6b0\ub9ac \uc77c\uc0c1 \uc0dd\ud65c \uc18d \ub2e4\uc591\ud55c \uae30\uae30\ub4e4\uc758 \ud6a8\uc728\uacfc \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8, \uc55e\uc73c\ub85c \ub354 \ub9ce\uc740 \ud601\uc2e0\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PWM \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc911\uc694\uc131\uc774 \uc99d\uac00\ud560 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130\uc758 \uc6d0\ub9ac, \uc7a5\uc810, \uc751\uc6a9 \ubd84\uc57c \ubc0f \uad6c\ud604 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \uace0\ud6a8\uc728 \uc804\ub825 \uc81c\uc5b4 \uae30\uc220\ub85c \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc758 \uc131\ub2a5\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":172484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","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>\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM) \uc804\ub958 \ub808\uade4\ub808\uc774\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 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