{"id":148565,"date":"2024-04-27T16:47:09","date_gmt":"2024-04-27T16:47:09","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%8a%a4%ec%9c%84%ec%b9%ad-%ec%a0%84%ec%95%95-%eb%a0%88%ea%b7%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/"},"modified":"2024-04-27T16:47:09","modified_gmt":"2024-04-27T16:47:09","slug":"%ec%8a%a4%ec%9c%84%ec%b9%ad-%ec%a0%84%ec%95%95-%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\/%ec%8a%a4%ec%9c%84%ec%b9%ad-%ec%a0%84%ec%95%95-%eb%a0%88%ea%b7%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/","title":{"rendered":"\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\ub294 \ubc30\ud130\ub9ac \uad6c\ub3d9 \uc804\uc790\uae30\uae30\ubd80\ud130 \ub300\ud615 \uc124\ube44\uae4c\uc9c0 \uc804\uc555 \uc870\uc808\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc138 \uac00\uc9c0 \uc720\ud615\uc758 \ubc84\ud06c, \ubd80\uc2a4\ud2b8, \ubc84\ud06c-\ubd80\uc2a4\ud2b8 \ucee8\ubc84\ud130\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc2a4\uc704\uce6d-\uc804\uc555-\ub808\uade4\ub808\uc774\ud130.png\" alt=\"\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\"\/><\/p>\n<h2>\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\ub780?<\/h2>\n<p>\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130(Switching Voltage Regulator)\ub780 \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \uc804\uc555\uc744 \uc870\uc808\ud558\uc5ec \uc77c\uc815\ud55c \ucd9c\ub825\uc744 \uc720\uc9c0\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub808\uade4\ub808\uc774\ud130\ub294 \ud6a8\uc728\uc131\uc774 \ub192\uace0, \ud06c\uae30\uac00 \uc791\uc73c\uba70 \uc5f4 \ubc1c\uc0dd\uc774 \uc801\ub2e4\ub294 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4, \ubc30\ud130\ub9ac\ub85c \uad6c\ub3d9\ub418\ub294 \ud734\ub300\uc6a9 \uc804\uc790\uae30\uae30\ubd80\ud130 \ub300\ud615 \uacf5\uc7a5 \uc124\ube44\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \uc8fc\ub85c \uc804\ub825 \ubcc0\ud658\uc758 \ud6a8\uc728\uc744 \ub192\uc774\uae30 \uc704\ud574 &#8216;\uc2a4\uc704\uce6d&#8217;\uc774\ub77c \ubd88\ub9ac\ub294 \ub3d9\uc791\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \uace0\uc18d\uc73c\ub85c \uc804\uc790 \uc2a4\uc704\uce58\ub97c \ucf1c\uace0 \ub044\ub294 \uac83\uc73c\ub85c, \ud1b5\uc804\uacfc \ucc28\ub2e8\uc744 \ubc18\ubcf5\ud568\uc73c\ub85c\uc368 \ud3c9\uade0\uc801\uc778 \uc804\ub825\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \ud06c\uac8c \uc138 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc2a4\ud15d-\ub2e4\uc6b4 \ub808\uade4\ub808\uc774\ud130(\ubc84\ud06c \ucee8\ubc84\ud130, Buck Converter):<\/b> \uc785\ub825 \uc804\uc555\uc744 \ub0ae\uc740 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc2a4\ud15d-\uc5c5 \ub808\uade4\ub808\uc774\ud130(\ubd80\uc2a4\ud2b8 \ucee8\ubc84\ud130, Boost Converter):<\/b> \uc785\ub825 \uc804\uc555\uc744 \ub192\uc740 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ubc84\ud06c-\ubd80\uc2a4\ud2b8 \ucee8\ubc84\ud130(Buck-Boost Converter):<\/b> \uc785\ub825 \uc804\uc555\uc744 \ub192\uc774\uac70\ub098 \ub0ae\ucd9c \uc218 \uc788\ub294 \uc720\uc5f0\ud568\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub4e4\uc740 \ubaa8\ub450 \uc778\ub355\ud130, \ucee4\ud328\uc2dc\ud130, \ub2e4\uc774\uc624\ub4dc \uadf8\ub9ac\uace0 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc640 \uac19\uc740 \uc2a4\uc704\uce6d \uc694\uc18c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc555\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc131 \uc694\uc18c\ub4e4\uc740 \uc2a4\uc704\uce6d \ub3d9\uc791\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uc804\uc555 \ubc14\ub01c\uc744 \ud3c9\ud65c\ud654\ud558\uace0 \ud544\ud130\ub9c1\ud558\uc5ec \uc548\uc815\uc801\uc778 DC \ucd9c\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud130\uc640 \ucee4\ud328\uc2dc\ud130\uc758 \uc5ed\ud560<\/h2>\n<p>\uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\uc5d0\uc11c \uc778\ub355\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc784\uc2dc\ub85c \uc800\uc7a5\ud558\ub294 &#8216;\uc5d0\ub108\uc9c0 \ud0f1\ud06c&#8217; \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc2a4\uc704\uce6d \ub3d9\uc791 \uc911 \ud1b5\uc804 \uc2dc\uc5d0 \uc778\ub355\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc790\uae30\uc7a5 \ud615\ud0dc\ub85c \uc800\uc7a5\ud558\uace0, \uc2a4\uc704\uce58\uac00 \uaebc\uc838 \uc788\uc744 \ub54c \uc800\uc7a5\ub41c \uc5d0\ub108\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd80\ud558\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \uc804\uc555\uc758 \ubcc0\ub3d9\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\uba70, &#8216;\uc5d0\ub108\uc9c0 \ubc84\ud37c&#8217;\ub85c \uc791\uc6a9\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc744 \uc548\uc815\ud654\ud558\ub294\ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \uc774\ub7f0 \ubd80\ud488\ub4e4\uc744 \uc801\uc808\ud788 \uc870\ud569\ud558\uace0, \uc81c\uc5b4 \ud68c\ub85c\ub97c \ud1b5\ud574 \uc2a4\uc704\uce58\uc758 \ub3d9\uc791 \ud0c0\uc774\ubc0d\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \uc6d0\ud558\ub294 \uc804\uc555\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc81c\uc5b4 \uacfc\uc815\uc740 &#8216;\ud384\uc2a4 \ud3ed \ubcc0\uc870'(PWM) \ub610\ub294 &#8216;\ud384\uc2a4 \uc8fc\ud30c\uc218 \ubcc0\uc870'(PFM) \ubc29\uc2dd \ub4f1\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud384\uc2a4 \ud3ed \ubcc0\uc870 (PWM)\uacfc \ud384\uc2a4 \uc8fc\ud30c\uc218 \ubcc0\uc870 (PFM)<\/h2>\n<p>\ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM)\ub294 \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\uc5d0\uc11c \uc804\uc555\uc744 \uc870\uc808\ud558\ub294\ub370 \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\uc2dd \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc5d0\uc11c \uc2a4\uc704\uce58\uc758 \ucf1c\uc9d0\uacfc \uaebc\uc9d0 \uc2dc\uac04\uc778 &#8216;\ub4c0\ud2f0 \uc0ac\uc774\ud074&#8217;\uc744 \uc870\uc808\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc758 \ud3c9\uade0\uac12\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4. PWM\uc740 \uc8fc\uc5b4\uc9c4 \uc8fc\ud30c\uc218\uc5d0\uc11c \ud384\uc2a4(\uc2a4\uc704\uce58\uc758 \ucf1c\uc9d0)\uc758 \ud3ed\uc744 \ubcc0\ud654\uc2dc\ucf1c \uc6d0\ud558\ub294 \uc804\uc555\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubc18\uba74\uc5d0, \ud384\uc2a4 \uc8fc\ud30c\uc218 \ubcc0\uc870(PFM)\ub294 \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc744 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\uba74\uc11c \uc2a4\uc704\uce58\ub97c \ucf1c\uace0 \ub044\ub294 \uc8fc\ud30c\uc218\ub97c \ubcc0\ud654\uc2dc\ucf1c \ucd9c\ub825 \uc804\uc555\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. PFM \ubc29\uc2dd\uc740 \uc8fc\ub85c \ub0ae\uc740 \ubd80\ud558 \uc870\uac74\uc5d0\uc11c \ub354 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc18c\ube44 \uc804\ub825\uc744 \uc904\uc774\uace0 \ubc30\ud130\ub9ac \uc0ac\uc6a9 \uc2dc\uac04\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\uc758 \uc7a5\uc810\uacfc \ub2e8\uc810<\/h2>\n<ul>\n<li><b>\uc7a5\uc810:<\/b> \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \ub192\uc740 \ud6a8\uc728\ub85c \uc778\ud574 \uc5f0\uc0b0 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc774 \uc801\uace0, \uc774\ub85c \uc778\ud574 \ubc30\ud130\ub9ac \uc218\uba85\uc774 \uc5f0\uc7a5\ub429\ub2c8\ub2e4. \ub610\ud55c, \ud06c\uae30\uac00 \uc791\uc544 \ud734\ub300\uc131\uc774 \uc88b\uc740 \uc804\uc790 \uc7a5\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><b>\ub2e8\uc810:<\/b> \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \uc804\uc790 \uc2a4\uc704\uce58\uc758 \ucf1c\uace0 \ub044\ub294 \ub3d9\uc548 \uc804\uae30\uc801 \ub178\uc774\uc988\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ubbfc\uac10\ud55c \uc804\uc790 \ud68c\ub85c\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc801\uc808\ud55c \ud544\ud130\ub9c1\uacfc \ucc28\ud3d0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0 \ub860<\/h2>\n<p>\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\ub294 \ud604\ub300 \uc804\uc790 \uc7a5\uce58\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc758 \ub6f0\uc5b4\ub09c \ud6a8\uc728\uacfc \ub2e4\uc591\ud55c \uc751\uc6a9 \uac00\ub2a5\uc131 \ub355\ubd84\uc5d0, \uc6b0\ub9ac\uc758 \uc2a4\ub9c8\ud2b8\ud3f0\ubd80\ud130 \ub300\ud615 \uc0b0\uc5c5 \uc124\ube44\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub110\ub9ac \uc4f0\uc774\uace0 \uc788\uc2b5\ub2c8\ub2e4. PWM\uacfc PFM\uacfc \uac19\uc740 \uc815\uad50\ud55c \uc81c\uc5b4 \uae30\uc220\uc744 \ud1b5\ud574, \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\ub294 \ub2e4\uc591\ud55c \uc804\ub825 \uc694\uad6c \uc870\uac74\uc744 \ucda9\uc871\ud558\uba74\uc11c\ub3c4 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4. \uace0\ud6a8\uc728\uacfc \uace0\uc131\ub2a5\uc744 \uc694\uad6c\ud558\ub294 \uc624\ub298\ub0a0\uc758 \uac00\uc804\uc81c\ud488\uacfc \uc0b0\uc5c5 \uc7a5\ube44\uc5d0\uc11c, \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\ud130\uc758 \uc5ed\ud560\uc740 \uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ub178\uc774\uc988 \ubc1c\uc0dd\uacfc \uac19\uc740 \ub2e8\uc810\uc744 \uac10\uc548\ud558\uc5ec \uc124\uacc4 \uc2dc \ucda9\ubd84\ud55c \uc870\uce58\ub97c \ucde8\ud558\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uac19\uc740 \uc9c0\uc2dd\uc744 \ubc14\ud0d5\uc73c\ub85c \uc5ec\ub7ec\ubd84\uc758 \uc804\uc790\uae30\uae30\uac00 \uc5bc\ub9c8\ub098 \ucca8\ub2e8 \uae30\uc220\ub85c \uac00\ub4dd \ucc2c \uc791\ub3d9\uc744 \ud558\ub294\uc9c0 \uc774\ud574\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc54c\uba74, \uae30\uc220 \uc138\uacc4\uc5d0 \ub354 \ub113\uc740 \uc2dc\uac01\uc744 \uac00\uc9c8 \uc218 \uc788\uc73c\uba70, \ud639\uc2dc \uc0dd\uaca8\ub0a0 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubd84\uc57c\uc5d0 \ub354\uc6b1 \uae4a\uc740 \ud765\ubbf8\ub97c \uac00\uc9c0\uac8c \ub418\uc168\ub2e4\uba74, \uc804\uc790\uacf5\ud559 \ub610\ub294 \uc804\ub825\uacf5\ud559\uc758 \uad00\ub828 \uacfc\uc815\uc744 \ub354 \ud559\uc2b5\ud558\uc2dc\ub294 \uac83\uc744 \ucd94\ucc9c\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc2a4\uc704\uce6d \uc804\uc555 \ub808\uade4\ub808\uc774\ud130\ub294 \ubc30\ud130\ub9ac \uad6c\ub3d9 \uc804\uc790\uae30\uae30\ubd80\ud130 \ub300\ud615 \uc124\ube44\uae4c\uc9c0 \uc804\uc555 \uc870\uc808\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc138 \uac00\uc9c0 \uc720\ud615\uc758 \ubc84\ud06c, \ubd80\uc2a4\ud2b8, \ubc84\ud06c-\ubd80\uc2a4\ud2b8 \ucee8\ubc84\ud130\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":186725,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148565","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 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