{"id":9073,"date":"2026-04-18T14:16:32","date_gmt":"2026-04-18T06:16:32","guid":{"rendered":"https:\/\/hk.1edotech.com\/?p=9073"},"modified":"2026-04-18T17:44:38","modified_gmt":"2026-04-18T09:44:38","slug":"understanding-the-core-working-principle-of-ac-dc-power-adapters","status":"publish","type":"post","link":"https:\/\/1edotech.com\/kr\/news\/understanding-the-core-working-principle-of-ac-dc-power-adapters\/","title":{"rendered":"AC-DC \uc804\uc6d0 \uc5b4\ub311\ud130\uc758 \ud575\uc2ec \uc791\ub3d9 \uc6d0\ub9ac \uc774\ud574\ud558\uae30"},"content":{"rendered":"<div>\ud604\ub300 \uc804\uc790 \uae30\uae30 \uc2dc\ub300\uc5d0 \uac70\uc758 \ubaa8\ub4e0 \ud734\ub300\uc6a9 \ubc0f \uac00\uc815\uc6a9 \uc804\uc790 \uae30\uae30\ub294 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \uc548\uc815\uc801\uc778 \uc804\uc6d0 \uacf5\uae09\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc218\ub9ce\uc740 \uc804\ub825 \ubcc0\ud658 \uc7a5\uce58 \uc911\uc5d0\uc11c\ub3c4 AC-DC \uc5b4\ub311\ud130\ub294 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud575\uc2ec \ubd80\ud488\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\uc6a9\uc790\ub294 \uc774\ub7ec\ud55c \uc5b4\ub311\ud130\uac00 \uc804\uae30 \uae30\uae30\ub97c \uac00\uc815\uc6a9 \ucf58\uc13c\ud2b8\uc5d0 \uc5f0\uacb0\ud574 \uc900\ub2e4\ub294 \uc0ac\uc2e4\ub9cc \uc54c\uace0 \uc788\uc744 \ubfd0, \uc77c\uc0c1\uc801\uc778 \uc804\ub825 \ubcc0\ud658\uc5d0\uc11c \uc5b4\ub311\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc81c\ub300\ub85c \uc774\ud574\ud558\ub294 \uc0ac\ub78c\uc740 \ub4dc\ubb45\ub2c8\ub2e4.<\/div>\n<div>\n<\/div>\n<div>\uacf5\uacf5 \uc804\ub825\ub9dd\uc5d0\uc11c \uacf5\uae09\ub418\ub294 \uac00\uc815\uc6a9 \uc804\uc6d0\uc740 \uad50\ub958(AC)\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub300\ubd80\ubd84\uc758 \uac00\uc804\uc81c\ud488, \uc2a4\ub9c8\ud2b8 \ud734\ub300\uc6a9 \uae30\uae30, \uc18c\ud615 \uc0b0\uc5c5\uc6a9 \uae30\uae30 \ubc0f \ubaa8\ubc14\uc77c \ub2e8\ub9d0 \uc7a5\ube44\ub294 \uc9c1\ub958(DC) \uc804\uc6d0\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. AC-DC \uc804\uc6d0 \uc5b4\ub311\ud130\uc758 \ud575\uc2ec \uae30\ub2a5\uc740 \uc774 \ub450 \uac00\uc9c0 \uc644\uc804\ud788 \ub2e4\ub978 \uc804\ub958 \uc720\ud615\uc744 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \ud6a8\uc728\uc801\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5b4\ub311\ud130 \ub0b4\ubd80\uc5d0\uc11c\ub294 \uc815\ub958, \ud544\ud130\ub9c1 \ubc0f \uc804\uc555 \uc870\uc815\uc774\ub77c\ub294 \uc138 \uac00\uc9c0 \ud575\uc2ec \uacf5\uc815\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uba3c\uc800 \ubcbd\uba74 \ucf58\uc13c\ud2b8\uc5d0\uc11c \ub098\uc624\ub294 \uace0\uc804\uc555 \uad50\ub958\ub97c \ub9e5\ub3d9\ud558\ub294 \uc9c1\ub958\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c \ud544\ud130\ub9c1 \ubaa8\ub4c8\uc774 \ud68c\ub85c \ub0b4\ubd80\uc758 \ubd88\uc548\uc815\ud55c \uc804\ub958 \ub9ac\ud50c\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub0b4\uc7a5\ub41c \uc9c0\ub2a5\ud615 \uc804\uc555 \uc548\uc815\ud654 \uce69\uc774 \ucd9c\ub825 \uc804\uc555\uc744 \uc5f0\uacb0\ub41c \uae30\uae30\uc5d0 \uc801\ud569\ud55c \uc548\uc815\uc801\uc778 \uc800\uc804\uc555 \uc9c1\ub958\ub85c \uc870\uc815\ud569\ub2c8\ub2e4.<\/div>\n<div>\n<\/div>\n<div>\uc6b0\uc218\ud55c AC-DC \uc5b4\ub311\ud130\ub294 \ub2e8\uc21c\ud55c \uc804\ub958 \ubcc0\ud658\uae30 \uc774\uc0c1\uc758 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc644\uc131\ub3c4 \ub192\uc740 \uc81c\ud488 \uc124\uacc4\ub294 \uacfc\uc804\uc555 \ubcf4\ud638, \uacfc\uc804\ub958 \ubcf4\ud638, \ub2e8\ub77d \ubcf4\ud638, \uacfc\uc5f4 \ubcf4\ud638 \ub4f1 \ud3ec\uad04\uc801\uc778 \uc548\uc804 \ubcf4\ud638 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud569\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uc7a5 \ubcf4\ud638 \uae30\ub2a5\uc740 \ubd88\uc548\uc815\ud55c \uc804\ub825\ub9dd \uc804\uc555 \uc11c\uc9c0\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud558\uc5ec \uc804\uc790 \uae30\uae30\uc758 \uc815\ubc00\ud55c \ub0b4\ubd80 \ubd80\ud488\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc608\uc0c1\uce58 \ubabb\ud55c \uc804\uae30\uc801 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c, \ucd5c\uc801\ud654\ub41c \ucef4\ud329\ud2b8\ud55c \uad6c\uc870 \uc124\uacc4\ub97c \ud1b5\ud574 \uacf5\uac04 \uc808\uc57d \ud6a8\uacfc\ub97c \uadf9\ub300\ud654\ud558\uc5ec \uc804\uccb4 \ud06c\uae30\uac00 \uc791\uc544 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \ud734\ub300, \ubcf4\uad00 \ubc0f \uc124\uce58\uac00 \ub9e4\uc6b0 \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<\/div>\n<div>\n<\/div>\n<div>\uc77c\uc0c1\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uc2a4\ub9c8\ud2b8 \ud734\ub300\uc6a9 \uae30\uae30\ubd80\ud130 \uc18c\ud615 \uc0b0\uc5c5\uc6a9 \uac80\uc0ac \uc7a5\ube44, \uac00\uc815\uc6a9 \uc2a4\ub9c8\ud2b8 \ub2e8\ub9d0\uae30\ubd80\ud130 \uacbd\ub7c9 \ud734\ub300\uc6a9 \uac80\uc0ac \uae30\uae30\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uc548\uc815\uc801\uc778 AC-DC \uc804\uc6d0 \ubcc0\ud658\uc740 \uae30\uae30\uc758 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \uae30\ubcf8 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. AC-DC \uc5b4\ub311\ud130\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc9c0\uc2dd\uc744 \uac16\ucd94\uba74 \uc0ac\uc6a9\uc790\ub294 \uc790\uc2e0\uc758 \uc7a5\ube44\uc5d0 \ub9de\ub294 \uc804\uc6d0 \uacf5\uae09 \uc561\uc138\uc11c\ub9ac\ub97c \uc120\ud0dd\ud560 \ub54c \ub354\uc6b1 \ud569\ub9ac\uc801\uc778 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uc804\uc790 \uae30\uae30 \uc2dc\ub300\uc5d0 \uac70\uc758 \ubaa8\ub4e0 \ud734\ub300\uc6a9 \ubc0f \uac00\uc815\uc6a9 \uc804\uc790 \uae30\uae30\ub294 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \uc548\uc815\uc801\uc778 \uc804\uc6d0 \uacf5\uae09\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc218\ub9ce\uc740 \uc804\ub825 \ubcc0\ud658 \uc7a5\uce58 \uc911\uc5d0\uc11c\ub3c4 AC-DC \uc5b4\ub311\ud130\ub294 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud575\uc2ec \ubd80\ud488\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\uc6a9\uc790\ub294 \uc774 \uc5b4\ub311\ud130\uac00 \uc804\uae30 \uae30\uae30\ub97c \uac00\uc815\uc6a9 \ucf58\uc13c\ud2b8\uc5d0 \uc5f0\uacb0\ud574 \uc900\ub2e4\ub294 \uc0ac\uc2e4\ub9cc \uc54c\uace0 \uc788\uc744 \ubfd0, \uc77c\uc0c1\uc801\uc778 \uc804\ub825 \ubcc0\ud658\uc5d0\uc11c \uc5b4\ub311\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc81c\ub300\ub85c \uc774\ud574\ud558\ub294 \uc0ac\ub78c\uc740 \ub4dc\ubb45\ub2c8\ub2e4. \uacf5\uacf5 \uc804\ub825\ub9dd\uc5d0\uc11c \uacf5\uae09\ub418\ub294 \uac00\uc815\uc6a9 \uc804\uc6d0\uc740 \uad50\ub958(AC)\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub300\ubd80\ubd84\uc758 \uac00\uc804\uc81c\ud488, \uc2a4\ub9c8\ud2b8 \ud734\ub300\uc6a9 \uae30\uae30, \uc18c\ud615 \uc0b0\uc5c5\uc6a9 \uae30\uae30, \ubaa8\ubc14\uc77c \ub2e8\ub9d0 \uc7a5\ube44\ub294 \uc9c1\ub958(DC) \uc804\uc6d0\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. AC-DC \uc5b4\ub311\ud130\uc758 \uae30\ubcf8\uc801\uc778 \uc5ed\ud560\uc740 \uc774 \ub450 \uac00\uc9c0 \uc644\uc804\ud788 \ub2e4\ub978 \uc804\ub958 \uc720\ud615\uc744 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \ud6a8\uc728\uc801\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5b4\ub311\ud130\ub294 \ub0b4\ubd80\uc5d0\uc11c \uc815\ub958, \ud544\ud130\ub9c1, \uc804\uc555 \uc870\uc815\uc774\ub77c\ub294 \uc138 \uac00\uc9c0 \ud575\uc2ec \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4. \uba3c\uc800, \ubcbd\uba74 \ucf58\uc13c\ud2b8\uc5d0\uc11c \ub098\uc624\ub294 \uace0\uc804\uc555 \uad50\ub958\ub97c \ub9e5\ub3d9\ud558\ub294 \uc9c1\ub958\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c, \ud544\ud130\ub9c1 \ubaa8\ub4c8\uc740 \ud68c\ub85c \ub0b4\ubd80\uc758 \ubd88\uc548\uc815\ud55c \uc804\ub958 \ub9ac\ud50c\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ub0b4\uc7a5\ub41c \uc9c0\ub2a5\ud615 \uc804\uc555 \uc548\uc815\ud654 \uce69\uc740 \ucd9c\ub825 \uc804\uae30 \ud30c\ub77c\ubbf8\ud130\ub97c \uc5f0\uacb0\ub41c \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \uace0\uc815\ub41c \uc548\uc804\ud55c \uc800\uc804\uc555 DC\ub85c \uc870\uc815\ud569\ub2c8\ub2e4. \uc81c\ub300\ub85c \uc124\uacc4\ub41c AC-DC \uc5b4\ub311\ud130\ub294 \ub2e8\uc21c\ud55c \uc804\ub958 \ubcc0\ud658\uae30 \uc774\uc0c1\uc758 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uacfc\uc804\uc555 \ubcf4\ud638, \uacfc\uc804\ub958 \ubcf4\ud638, \ub2e8\ub77d \ubcf4\ud638, \uacfc\uc5f4 \ubcf4\ud638 \ub4f1 \ud3ec\uad04\uc801\uc778 \uc548\uc804 \ubcf4\ud638 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud569\ud558\uc5ec \uc124\uacc4 \ubc0f \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uc7a5 \ubcf4\ud638 \uae30\ub2a5\uc740 \ubd88\uc548\uc815\ud55c \uc804\ub825\ub9dd \uc804\uc555 \uc11c\uc9c0\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc28\ub2e8\ud558\uc5ec \uc804\uc790 \uc7a5\uce58\uc758 \uc815\ubc00 \ub0b4\ubd80 \ubd80\ud488\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc608\uc0c1\uce58 \ubabb\ud55c \uc804\uae30\uc801 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c, \ucef4\ud329\ud2b8\ud55c \uad6c\uc870 \uc124\uacc4 \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \ucd5c\uc2e0 AC-DC \uc5b4\ub311\ud130\ub294 \uacf5\uac04 \uc808\uc57d \ud6a8\uacfc\ub3c4 \ub6f0\uc5b4\ub098\uba70, \uc804\uccb4 \ud06c\uae30\uac00 \uc791\uc544 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \ud734\ub300, \ubcf4\uad00 \ubc0f \uc124\uce58\uac00 \ub9e4\uc6b0 \ud3b8\ub9ac\ud569\ub2c8\ub2e4. \uc77c\uc0c1\uc801\uc778 \uc2a4\ub9c8\ud2b8 \ud734\ub300\uc6a9 \uae30\uae30\ubd80\ud130 \uc18c\ud615 \uc0b0\uc5c5\uc6a9 \uac80\uc0ac \uc7a5\ube44, \uac00\uc815\uc6a9 \uc2a4\ub9c8\ud2b8 \ub2e8\ub9d0\uae30\ubd80\ud130 \uacbd\ub7c9 \ud734\ub300\uc6a9 \uac80\uc0ac \uc7a5\ube44\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uc548\uc815\uc801\uc778 AC-DC \uc804\ub825 \ubcc0\ud658\uc740 \uc548\uc815\uc801\uc778 \uc7a5\uce58 \uc791\ub3d9\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \uae30\ubcf8 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. AC-DC \uc5b4\ub311\ud130\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc9c0\uc2dd\uc744 \uc2b5\ub4dd\ud558\uba74 \uc0ac\uc6a9\uc790\ub294 \uc790\uc2e0\uc758 \uc7a5\ube44\uc5d0 \ub9de\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uc120\ud0dd\ud560 \ub54c \ub354\uc6b1 \ud569\ub9ac\uc801\uc778 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":15,"featured_media":9123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Understanding\u00a0The\u00a0Core\u00a0Working\u00a0Principle\u00a0of\u00a0AC-DC\u00a0Power\u00a0Adapters - 1edo design<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hk.1edotech.com\/news\/understanding-the-core-working-principle-of-ac-dc-power-adapters\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding\u00a0The\u00a0Core\u00a0Working\u00a0Principle\u00a0of\u00a0AC-DC\u00a0Power\u00a0Adapters\" \/>\n<meta property=\"og:description\" content=\"In\u00a0the\u00a0modern\u00a0electronic\u00a0world,\u00a0almost\u00a0every\u00a0portable\u00a0and\u00a0household\u00a0electronic\u00a0device\u00a0relies\u00a0on\u00a0stable\u00a0power\u00a0supply\u00a0support\u00a0to\u00a0operate\u00a0normally.\u00a0Among\u00a0numerous\u00a0power\u00a0conversion\u00a0devices,\u00a0AC-DC\u00a0power\u00a0adapters\u00a0stand\u00a0as\u00a0the\u00a0most\u00a0widely\u00a0used\u00a0core\u00a0components.\u00a0Many\u00a0users\u00a0only\u00a0know\u00a0that\u00a0these\u00a0adapters\u00a0can\u00a0connect\u00a0electrical\u00a0devices\u00a0to\u00a0household\u00a0wall\u00a0sockets,\u00a0yet\u00a0few\u00a0truly\u00a0understand\u00a0their\u00a0internal\u00a0working\u00a0logic\u00a0and\u00a0core\u00a0value\u00a0in\u00a0daily\u00a0electricity\u00a0conversion. Household\u00a0mains\u00a0power\u00a0supplied\u00a0by\u00a0public\u00a0power\u00a0grids\u00a0is\u00a0alternating\u00a0current,\u00a0abbreviated\u00a0as\u00a0AC.\u00a0However,\u00a0the\u00a0vast\u00a0majority\u00a0of\u00a0consumer\u00a0electronics,\u00a0smart\u00a0portable\u00a0devices,\u00a0small\u00a0industrial\u00a0instruments,\u00a0and\u00a0mobile\u00a0terminal\u00a0equipment\u00a0are\u00a0designed\u00a0to\u00a0run\u00a0on\u00a0direct\u00a0current,\u00a0or\u00a0DC\u00a0power.\u00a0The\u00a0fundamental\u00a0mission\u00a0of\u00a0an\u00a0AC-DC\u00a0power\u00a0adapter\u00a0is\u00a0to\u00a0complete\u00a0the\u00a0safe,\u00a0stable,\u00a0and\u00a0efficient\u00a0conversion\u00a0between\u00a0these\u00a0two\u00a0completely\u00a0different\u00a0current\u00a0types.\u00a0It\u00a0undertakes\u00a0three\u00a0core\u00a0procedures\u00a0inside\u00a0the\u00a0casing:\u00a0rectification,\u00a0filtering,\u00a0and\u00a0voltage\u00a0regulation.\u00a0First,\u00a0it\u00a0converts\u00a0the\u00a0high-voltage\u00a0alternating\u00a0current\u00a0from\u00a0the\u00a0wall\u00a0socket\u00a0into\u00a0pulsating\u00a0direct\u00a0current.\u00a0Next,\u00a0the\u00a0filtering\u00a0module\u00a0eliminates\u00a0unstable\u00a0current\u00a0ripples\u00a0inside\u00a0the\u00a0circuit.\u00a0Finally,\u00a0the\u00a0built-in\u00a0intelligent\u00a0voltage\u00a0stabilization\u00a0chip\u00a0adjusts\u00a0the\u00a0output\u00a0electric\u00a0parameter\u00a0to\u00a0a\u00a0fixed,\u00a0safe\u00a0low-voltage\u00a0DC\u00a0suitable\u00a0for\u00a0connected\u00a0devices. 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