{"id":17604,"date":"2026-01-24T02:50:08","date_gmt":"2026-01-24T02:50:08","guid":{"rendered":"https:\/\/www.c2psu.com\/?p=17604"},"modified":"2026-01-30T13:02:51","modified_gmt":"2026-01-30T13:02:51","slug":"ac-dc-%ec%a0%84%ec%9b%90-%ea%b3%b5%ea%b8%89-%ec%9e%a5%ec%b9%98-%ec%9e%91%eb%8f%99-%eb%b0%a9%ec%8b%9d","status":"publish","type":"post","link":"https:\/\/www.c2psu.com\/ko\/ac-dc-%ec%a0%84%ec%9b%90-%ea%b3%b5%ea%b8%89-%ec%9e%a5%ec%b9%98-%ec%9e%91%eb%8f%99-%eb%b0%a9%ec%8b%9d\/","title":{"rendered":"AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \uc791\ub3d9 \ubc29\uc2dd \ubcc0\ud658, \uaddc\uc81c \ubc0f \uc124\uacc4"},"content":{"rendered":"<p>\uc18c\ubc15\ud55c AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \ud604\ub300 \uc0ac\ud68c\uc758 \uc228\uc740 \uc601\uc6c5\uc785\ub2c8\ub2e4. \ubcbd\uba74 \uc5b4\ub311\ud130, \ucef4\ud4e8\ud130 \ud0c0\uc6cc \ubc0f \uc0b0\uc5c5\uc6a9 \uc7a5\ube44\uc5d0 \uc790\ub9ac \uc7a1\uace0 \uc788\uc73c\uba70, \ubcbd\uba74 \ucf58\uc13c\ud2b8\uc758 \uad50\ub958(AC)\ub97c \uc804\uc790 \uc81c\ud488\uc774 \uc6d0\ud558\ub294 \uc548\uc815\uc801\uc778 \uc800\uc804\uc555 \uc9c1\ub958(DC)\ub85c \ubcc0\ud658\ud558\ub294 \ud544\uc218\uc801\uc774\uc9c0\ub9cc \uc885\uc885 \uac04\uacfc\ub418\ub294 \uc791\uc5c5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc720\ube44\ucffc\ud130\uc2a4 \uae30\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc560\ud638\uac00\ubd80\ud130 \uc804\ubb38 \ub514\uc790\uc774\ub108\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc804\uc790\uc81c\ud488\uc5d0 \uad00\ub828\ub41c \ubaa8\ub4e0 \uc0ac\ub78c\uc5d0\uac8c \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uc138 \uac00\uc9c0 \uae30\ubcf8 \ub2e8\uacc4\ub85c \ub098\ub204\uc5b4 \uc124\uba85\ud569\ub2c8\ub2e4:&nbsp;<strong>\uc804\ud658, \uaddc\uc815 \ubc0f \ub514\uc790\uc778 \uace0\ub824 \uc0ac\ud56d.<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-stage-1-conversion-from-ac-to-raw-dc\"><strong>1\ub2e8\uacc4: \ubcc0\ud658 - AC\uc5d0\uc11c \uc6d0\uc2dc DC\ub85c\uc758 \ubcc0\ud658<\/strong><\/h4>\n\n\n\n<p>\uc774 \uacfc\uc815\uc740 \uace0\uc804\uc555 AC \uc8fc\uc804\uc6d0(\uc608: 120VAC \ub610\ub294 230VAC)\uc744 \uc0ac\uc6a9 \uac00\ub2a5\ud55c DC \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>1. \ubcc0\ud658 \ubc0f \uc815\ub958(\ud074\ub798\uc2dd \uacbd\ub85c)<\/strong><br>\uc774\uac83\uc740 \uc804\ud1b5\uc801\uc778&nbsp;<strong>\uc120\ud615 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A \ub2e8\uacc4: \ud2b8\ub79c\uc2a4\ud3ec\uba38:<\/strong>\u00a0AC \uc804\uc555\uc740 \uba3c\uc800\u00a0<strong>\ubcc0\uc555\uae30<\/strong>\u00a0\uc744 \ub20c\ub7ec \uc6d0\ud558\ub294 DC \ucd9c\ub825(\uc608: 12VAC)\uc5d0 \uac00\uae4c\uc6b4 \ub0ae\uc740 AC \uc804\uc555\uc73c\ub85c \ub2e8\uacc4\uc801\uc73c\ub85c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>B \ub2e8\uacc4: \uc815\ub958:<\/strong>\u00a0\uc774 \ub0ae\uc740 AC \uc804\uc555\uc740 \uc774\ud6c4\u00a0<strong>\uc815\ub958\uae30<\/strong>, \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc774\uc624\ub4dc 4\uac1c\ub85c \uad6c\uc131\ub41c \ube0c\ub9ac\uc9c0\uc785\ub2c8\ub2e4. \uc815\ub958\uae30\ub294 \ub2e8\ubc29\ud5a5 \ubc38\ube0c \uc5ed\ud560\uc744 \ud558\uc5ec \uc804\ub958\uac00 \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud750\ub974\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc815\ud604\ud30c \uad50\ub958 \ud30c\ub97c \ub9e5\ub3d9\ud558\ub294 \uc77c\ub828\uc758 \uc591\uc758 \ud639, \uc989 \ubd88\uc548\uc815\ud55c \uc6d0\uc2dc \uc9c1\ub958 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d(\ucd5c\uc2e0 \ud45c\uc900) 2.<\/strong><br>\uc624\ub298\ub0a0 90% \uc774\uc0c1\uc758 AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0\uc11c&nbsp;<strong>\uc2a4\uc704\uce58 \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(SMPS)<\/strong>&nbsp;\uae30\uc220\ub85c \ub6f0\uc5b4\ub09c \ud6a8\uc728\uc131\uacfc \ucef4\ud329\ud2b8\ud55c \ud06c\uae30\ub97c \uc790\ub791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A \ub2e8\uacc4 \uc815\ub958 \ubc0f \ud544\ud130\ub9c1:<\/strong>\u00a0AC \uc785\ub825\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.\u00a0<strong>\uc989\uc2dc \uc218\uc815<\/strong>\u00a0\ub97c \uace0\uc804\uc555 DC\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4(\ub2e4\uc774\uc624\ub4dc\uc640 \ucee4\ud328\uc2dc\ud130 \uc0ac\uc6a9). \uc774 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ubd80\ud53c\uac00 \ud070 \uc800\uc8fc\ud30c \ubcc0\uc555\uae30\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>B\ub2e8\uacc4: \uace0\uc8fc\ud30c \uc804\ud658:<\/strong>\u00a0\uadf8\ub7f0 \ub2e4\uc74c \uc774 \uace0\uc804\uc555 DC\ub294 \ub9e4\uc6b0 \ub192\uc740 \uc8fc\ud30c\uc218(\uc218\uc2ed~\uc218\ubc31 kHz)\uc5d0\uc11c\u00a0<strong>\uc804\ub825 \ud2b8\ub79c\uc9c0\uc2a4\ud130(\uc608: MOSFET)<\/strong>. \uc774\ub807\uac8c \ud558\uba74 \uace0\uc8fc\ud30c AC \uad6c\ud615\ud30c\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>C\ub2e8\uacc4 \ubcc0\ud658 \ubc0f \uc815\ub958:<\/strong>\u00a0\uace0\uc8fc\ud30c AC\ub294 \ub2e4\uc74c\uc744 \ud1b5\uacfc\ud569\ub2c8\ub2e4.\u00a0<strong>\ucd08\uc18c\ud615 \uace0\uc8fc\ud30c \ud398\ub77c\uc774\ud2b8 \ucf54\uc5b4 \ubcc0\uc555\uae30<\/strong>, \ub97c \ud1b5\ud574 \uc804\uc555\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ub0ae\ucda5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub2e4\uc2dc \uc815\ub958 \ubc0f \ud544\ud130\ub9c1\ud558\uc5ec \uc6d0\uc2dc DC \ucd9c\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc8fc\uc694 \ub0b4\uc6a9<\/strong>&nbsp;\ub450 \ubc29\ubc95 \ubaa8\ub450 \uc6d0\uc2dc DC \uc804\uc555\uc73c\ub85c \ub05d\ub098\uc9c0\ub9cc, SMPS\ub294 \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc555\uc744 \ub2ec\uc131\ud558\ubbc0\ub85c \ud6e8\uc52c \ub354 \uc791\uace0 \uac00\ubcbc\uc6b4 \uc790\uae30 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-stage-2-regulation-taming-the-raw-dc\"><strong>2\ub2e8\uacc4: \uaddc\uc81c - \uc6d0\uc2dc DC \uae38\ub4e4\uc774\uae30<\/strong><\/h4>\n\n\n\n<p>1\ub2e8\uacc4\uc758 \uc6d0\uc2dc DC \uc804\uc555\uc740 \ubbfc\uac10\ud55c \uc804\uc790\uae30\uae30\uc5d0 \ucda9\ubd84\ud788 \uae68\ub057\ud558\uac70\ub098 \uc548\uc815\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc785\ub825 \ubcc0\ub3d9 \ubc0f \ubd80\ud558 \ubcc0\ud654\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.&nbsp;<strong>\ub9ac\ud50c<\/strong>&nbsp;(\uc794\ub958 AC \ub178\uc774\uc988). \uaddc\uc815\uc774 \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>1. \uc120\ud615 \uaddc\uc81c(\uc2ec\ud50c &amp; \ud074\ub9b0)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc791\ub3d9 \ubc29\uc2dd:<\/strong>\u00a0\uc120\ud615 \ub808\uade4\ub808\uc774\ud130(\uc608: 78 \uc2dc\ub9ac\uc988 IC)\ub294 \u201c\uc2a4\ub9c8\ud2b8 \uac00\ubcc0 \uc800\ud56d\uae30\u201d \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc785\ub825(\uc6d0\uc2dc DC)\uacfc \uc6d0\ud558\ub294 \ucd9c\ub825 \uc0ac\uc774\uc758 \ucd08\uacfc \uc804\uc555\uc744 \ub5a8\uc5b4\ub728\ub824 \uadf8 \ucc28\uc774\ub97c \uc5f4\ub85c \ubc1c\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc7a5\uc810:<\/strong>\u00a0\ub9e4\uc6b0 \uac04\ub2e8\ud558\uace0 \uc800\ub834\ud558\uba70 \ub9e4\uc6b0 \u201c\uc870\uc6a9\ud55c\u201d(\uc800\uc18c\uc74c) \ucd9c\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e8\uc810:<\/strong>\u00a0<strong>\ube44\ud6a8\uc728\uc801\uc785\ub2c8\ub2e4,<\/strong>\u00a0\ud2b9\ud788 \uc785\ub825 \uc804\uc555\uc774 \ucd9c\ub825\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc744 \ub54c \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub0ad\ube44\ub418\ub294 \uc5d0\ub108\uc9c0\ub294 \uc5f4\uc774 \ub418\uc5b4 \ud788\ud2b8\uc2f1\ud06c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \uc2a4\uc704\uce6d \ub808\uade4\ub808\uc774\uc158(\ud6a8\uc728\uc801\uc774\uace0 \ub2e4\uc591\ud55c \uae30\ub2a5)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc791\ub3d9 \ubc29\uc2dd:<\/strong>\u00a0SMPS\uc5d0\uc11c \uaddc\uc81c\ub294 \uc804\ud658 \ud504\ub85c\uc138\uc2a4\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. A\u00a0<strong>\ud53c\ub4dc\ubc31 \uc81c\uc5b4 \ud68c\ub85c<\/strong>\u00a0(PWM \ucee8\ud2b8\ub864\ub7ec)\uac00 \ucd9c\ub825 \uc804\uc555\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \uc804\uc555\uc774 \ub5a8\uc5b4\uc9c0\uac70\ub098 \uc0c1\uc2b9\ud558\uae30 \uc2dc\uc791\ud558\uba74 \ud68c\ub85c\uc5d0\uc11c \uc989\uc2dc\u00a0<strong>\ub4c0\ud2f0 \uc0ac\uc774\ud074<\/strong>\u00a0(\uc628\/\uc624\ud504 \uc2dc\uac04)\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \ucd9c\ub825\uc73c\ub85c \uc804\ub2ec\ub418\ub294 \uc5d0\ub108\uc9c0\ub97c \uc81c\uc5b4\ud558\uc5ec \uc804\uc555\uc744 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc7a5\uc810:<\/strong>\u00a0\ub9e4\uc6b0\u00a0<strong>\ud6a8\uc728\uc801<\/strong>\u00a0(\uc885\uc885 &gt;85%), \ubc1c\uc5f4\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \ub113\uc740 \uc785\ub825 \ubc94\uc704\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e8\uc810:<\/strong>\u00a0\uc124\uacc4\uac00 \ub354 \ubcf5\uc7a1\ud558\uace0 \ud544\ud130\ub9c1\ud574\uc57c \ud558\ub294 \uace0\uc8fc\ud30c \uc804\uae30 \ub178\uc774\uc988(EMI)\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-stage-3-key-design-considerations-amp-trade-offs\"><strong>3\ub2e8\uacc4: \uc8fc\uc694 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d \ubc0f \uc7a5\ub2e8\uc810<\/strong><\/h4>\n\n\n\n<p>AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uc124\uacc4\ud558\uac70\ub098 \uc120\ud0dd\ud558\ub824\uba74 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uc694\uc18c\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud6a8\uc728\uc131:<\/strong>\u00a0\ubd80\ud558\uc5d0 \uc804\ub2ec\ub418\ub294 \uc785\ub825 \uc804\ub825\uc758 \ubc31\ubd84\uc728\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 SMPS \uc124\uacc4\uac00 \uc9c0\ubc30\uc801\uc785\ub2c8\ub2e4. \ud6a8\uc728\uc774 \ub192\uc744\uc218\ub85d \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc774 \uc808\uac10\ub418\uace0 \ubc1c\uc5f4\uc774 \uc801\uc73c\uba70 \ud3fc \ud329\ud130\uac00 \uc791\uc544\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud06c\uae30\uc640 \ubb34\uac8c:<\/strong>\u00a0\uace0\uc8fc\ud30c \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\ub294 SMPS \uae30\uc220\uc740 \uc624\ub298\ub0a0 \uc6b0\ub9ac\uac00 \uc0ac\uc6a9\ud558\ub294 \uc18c\ud615 \u201c\uc6d4 \uc640\ud2b8\u201d \uc5b4\ub311\ud130\uc640 \ub0b4\ubd80 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc800\uc8fc\ud30c \ubcc0\uc555\uae30\uac00 \uc788\ub294 \uc120\ud615 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uadf8\uc5d0 \ube44\ud574 \ud06c\uace0 \ubb34\uac81\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucd9c\ub825 \ub178\uc774\uc988 \ubc0f \ub9ac\ud50c:<\/strong>\u00a0\ubbfc\uac10\ud55c \uc544\ub0a0\ub85c\uadf8 \ub610\ub294 RF \ud68c\ub85c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc120\ud615 \ub808\uade4\ub808\uc774\ud130\ub294 \uac00\uc7a5 \uae68\ub057\ud55c \ucd9c\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. SMPS \uc124\uacc4\ub294 \uc2a4\uc704\uce6d \ub178\uc774\uc988\ub97c \uc5b5\uc81c\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud55c \ud544\ud130\ub9c1\uacfc \ub808\uc774\uc544\uc6c3\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5ed\ub960(PF):<\/strong>\u00a0\ud2b9\ud788 \uace0\uc804\ub825 \uacf5\uae09 \uc7a5\uce58(75W \uc774\uc0c1)\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. PF\uac00 \ub0ae\ub2e4\ub294 \uac83\uc740 \ud30c\uc6cc \uc11c\ud50c\ub77c\uc774\uac00 \uadf8\ub9ac\ub4dc\uc5d0\uc11c \uc804\ub958\ub97c \ube44\ud6a8\uc728\uc801\uc73c\ub85c \ub04c\uc5b4\uc628\ub2e4\ub294 \ub73b\uc785\ub2c8\ub2e4.\u00a0<strong>\uc5ed\ub960 \ubcf4\uc815(PFC)<\/strong>\u00a0\ud68c\ub85c\ub97c \ucd5c\uc2e0 SMPS \uc124\uacc4\uc5d0 \ucd94\uac00\ud558\uc5ec \uc774\ub97c \uc644\ud654\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc548\uc804 \ubc0f \uaca9\ub9ac:<\/strong>\u00a0\uae30\ubcf8 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uae30\ubcf8 \uc694\uad6c \uc0ac\ud56d\u00a0<strong>\uaca9\ub9ac \uc7a5\ubcbd<\/strong>\u00a0(\uc120\ud615 \ubc0f SMPS \ubaa8\ub450 \ubcc0\uc555\uae30\uc5d0\uc11c \uc81c\uacf5)\uc740 \uc704\ud5d8\ud55c \uace0\uc804\uc555 AC \uc785\ub825\uacfc \uc0ac\uc6a9\uc790\uac00 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub294 \uc800\uc804\uc555 DC \ucd9c\ub825\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub294 \uac10\uc804 \uc0ac\uace0\ub97c \uc608\ubc29\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70 \uc5c4\uaca9\ud55c \uad6d\uc81c \ud45c\uc900(\uc608: UL, IEC)\uc758 \uc801\uc6a9\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>\ub514\uc790\uc778 \uc120\ud0dd \uc694\uc57d:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uae30\ub2a5<\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>\uc120\ud615 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>\uc2a4\uc704\uce58 \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(SMPS)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\ud6a8\uc728\uc131<\/strong><\/td><td>\ub0ae\uc74c(30-60%)<\/td><td>\ub192\uc74c(70-95+%)<\/td><\/tr><tr><td><strong>\ud06c\uae30\/\ubb34\uac8c<\/strong><\/td><td>\ub300\ud615\/\uc911\ud615<\/td><td>\uc18c\ud615\/\uacbd\ub7c9<\/td><\/tr><tr><td><strong>\ucd9c\ub825 \ub178\uc774\uc988<\/strong><\/td><td>\ub9e4\uc6b0 \ub0ae\uc74c<\/td><td>\ub354 \ub192\uc74c(\ud544\ud130\ub9c1 \ud544\uc694)<\/td><\/tr><tr><td><strong>\ubcf5\uc7a1\uc131<\/strong><\/td><td>Simple<\/td><td>\ubcf5\uc7a1\ud55c<\/td><\/tr><tr><td><strong>\ube44\uc6a9<\/strong><\/td><td>\ub0ae\uc74c(\uc800\uc804\ub825\uc6a9)<\/td><td>\uacbd\uc7c1\uc801(\ud2b9\ud788 \ub192\uc740 \uc804\ub825\uc5d0\uc11c)<\/td><\/tr><tr><td><strong>\ucd5c\uc0c1\uc758 \ub300\uc0c1<\/strong><\/td><td>\uc800\uc804\ub825, \ub178\uc774\uc988\uc5d0 \ubbfc\uac10\ud55c \uc624\ub514\uc624\/\uc544\ub0a0\ub85c\uadf8 \ud68c\ub85c, \uc2e4\ud5d8\uc2e4 \ubca4\uce58 \uacf5\uae09 \uc7a5\uce58<\/td><td><strong>\uac70\uc758 \ubaa8\ub4e0 \ucd5c\uc2e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>&nbsp;\uac00\uc804\uc81c\ud488, \ucef4\ud4e8\ud305, \uc0b0\uc5c5 \uc2dc\uc2a4\ud15c.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conclusion\"><strong>\uacb0\ub860<\/strong><\/h3>\n\n\n\n<p>AC-DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \ub2e8\uc21c\ud55c \ud50c\ub7ec\uadf8\uc640 \ubc15\uc2a4 \uadf8 \uc774\uc0c1\uc785\ub2c8\ub2e4. \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc548\uc804\uc774\ub77c\ub294 \uc911\uc694\ud55c \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \uc815\uad50\ud55c \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4.&nbsp;<strong>\uc804\ud658<\/strong>, \uc815\ud655\ud55c&nbsp;<strong>\uaddc\uc815<\/strong>, \ud6a8\uc728\uc801\uc774\uace0&nbsp;<strong>\uc804\ub825 \uacf5\uae09<\/strong>. \uc815\ub958 \ubc0f \ud544\ud130\ub9c1\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \ubcc0\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \uace0\uc8fc\ud30c\uc758 \ucd9c\ud604\uc73c\ub85c \uc778\ud574&nbsp;<strong>\uc2a4\uc704\uce6d \uae30\uc220<\/strong>&nbsp;\ub294 \uc124\uacc4\uc5d0 \ud601\uc2e0\uc744 \uc77c\uc73c\ucf1c \ub514\uc9c0\ud138 \uc138\uc0c1\uc744 \uc6c0\uc9c1\uc774\ub294 \uac15\ub825\ud558\uace0 \ud6a8\uc728\uc801\uc774\uba70 \ucef4\ud329\ud2b8\ud55c \uc7a5\uce58\ub97c \uad6c\ud604\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub514\ubc14\uc774\uc2a4 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub4e0 \ub2e4\uc74c \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uc9c0\uc815\ud558\ub4e0 \uc774\ub7ec\ud55c \ud575\uc2ec \uac1c\ub150(\ubcc0\ud658, \uaddc\uc81c \ubc0f \uace0\uc720\ud55c \uc124\uacc4 \ud2b8\ub808\uc774\ub4dc \uc624\ud504)\uc744 \uc774\ud574\ud558\uba74 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \ud6a8\uacfc\uc801\uc778 \uc758\uc0ac \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>The humble AC-DC power supply is an unsung hero of the modern world. Nestled in wall adapters, computer towers, and industrial equipment, it performs the&#8230;<\/p>","protected":false},"author":2,"featured_media":37603,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_elementor_edit_mode":"","_elementor_template_type":"","_elementor_data":"","_elementor_page_settings":null,"_elementor_conditions":[]},"categories":[1],"tags":[],"class_list":["post-17604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.5 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How AC-DC Power Supplies Work: Conversion, Regulation, and Design - C2PSU<\/title>\n<meta name=\"description\" content=\"The humble AC-DC power supply is an unsung hero of the modern world. 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