{"id":213050,"date":"2024-09-03T11:55:24","date_gmt":"2024-09-03T11:55:24","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=213050"},"modified":"2024-09-03T11:55:24","modified_gmt":"2024-09-03T11:55:24","slug":"%ec%8a%a4%ec%9c%84%ec%b9%ad-%ec%a0%84%ec%9b%90-%ea%b3%b5%ea%b8%89-%ec%9e%a5%ec%b9%98%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a0%ea%b9%8c%ec%9a%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%8a%a4%ec%9c%84%ec%b9%ad-%ec%a0%84%ec%9b%90-%ea%b3%b5%ea%b8%89-%ec%9e%a5%ec%b9%98%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a0%ea%b9%8c%ec%9a%94\/","title":{"rendered":"\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud560\uae4c\uc694?"},"content":{"rendered":"<p class=\"sidekick\">\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \uc791\ub3d9 \uc6d0\ub9ac: \ud6a8\uc728\uc801 \uc804\ub825 \ubcc0\ud658, \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d, \uc5d0\ub108\uc9c0 \uc808\uc57d\uc744 \ud1b5\ud574 \ud604\ub300 \uc804\uc790\uae30\uae30\uc5d0 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09 \ubc29\uc2dd\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud560\uae4c\uc694?<\/h2>\n<p>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(SMPS, Switched-Mode Power Supply)\ub294 \uc804\uc790 \uc7a5\uce58\uc5d0\uc11c \uc804\uc555 \ubcc0\ud658\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc218\ud589\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\ub978 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc640\ub294 \ub2ec\ub9ac, SMPS\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc804\ud658\ud558\uc5ec \ubcc0\ud658\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub3d9\uc791\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc804\uc555 \ubcc0\ud658 \uacfc\uc815\uc5d0\uc11c \uc190\uc2e4\ub418\ub294 \uc5d0\ub108\uc9c0\ub97c \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4:<\/p>\n<p><u1><\/p>\n<li>AC-DC \ubcc0\ud658<\/li>\n<li>\ud544\ud130\ub9c1<\/li>\n<li>\uc2a4\uc704\uce6d<\/li>\n<li>\uc804\uc555 \ubcc0\ud658<\/li>\n<li>\ucd9c\ub825 \ud544\ud130\ub9c1 \ubc0f \ud53c\ub4dc\ubc31<\/li>\n<p><\/u1><\/p>\n<h3>1. AC-DC \ubcc0\ud658<\/h3>\n<p>\ucc98\uc74c \ub2e8\uacc4\uc5d0\uc11c\ub294 \uad50\ub958(AC)\uac00 \uc9c1\ub958(DC)\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc774\uc624\ub4dc \ube0c\ub9ac\uc9c0 \uc815\ub958\uae30\ub77c\ub294 \ub124 \uac1c\uc758 \ub2e4\uc774\uc624\ub4dc\ub97c \uc774\uc6a9\ud55c \ud68c\ub85c\ub97c \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc815\ub958\uae30\ub294 \uad50\ub958 \uc804\uc555\uc758 \uc591(+)\uacfc \uc74c(-)\uc758 \ubcc0\ud654\ub97c \uace0\uccd0\uc11c \ud55c \ubc29\ud5a5\uc73c\ub85c \ud750\ub974\ub294 \uc804\ub958\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n<h3>2. \ud544\ud130\ub9c1<\/h3>\n<p>\ub2e4\uc74c\uc73c\ub85c, \uc815\ub958\ub41c \uc9c1\ub958 \uc804\uc555\uc740 \uce90\ud328\uc2dc\ud130\ub97c \ud1b5\ud574 \ud3c9\ud65c\ud654\ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc794\ub958 \ub9ac\ud50c(\uc794\ubb3c\uacb0) \uc804\uc555\uc774 \uac10\uc18c\ud558\uac8c \ub418\uc5b4 \ub354 \uc548\uc815\ub41c DC \uc804\uc555\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>3. \uc2a4\uc704\uce6d<\/h3>\n<p>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \ud575\uc2ec\uc740 \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc785\ub2c8\ub2e4. \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub294 \ub9e4\uc6b0 \ube60\ub978 \uc18d\ub3c4\ub85c \uc628(ON)\uacfc \uc624\ud504(OFF)\ub97c \ubc18\ubcf5\ud558\uc5ec \uc804\ub958 \ud750\ub984\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774 \uc2a4\uc704\uce6d \uc8fc\ud30c\uc218\ub294 \uc218\uc2ed \ud0ac\ub85c\ud5e4\ub974\uce20(kHz)\uc5d0\uc11c \uba87 \uba54\uac00\ud5e4\ub974\uce20(MHz) \ubc94\uc704\uc5d0 \uc774\ub985\ub2c8\ub2e4.<\/p>\n<h3>4. \uc804\uc555 \ubcc0\ud658<\/h3>\n<p>\uc2a4\uc704\uce6d\ub41c DC \uc804\uc555\uc740 \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub97c \ud1b5\ud574 \ubcc0\ud658\ub429\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub294 \ub192\uc740 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc73c\uba70, \uc804\uc555\uc744 \uc99d\uac00\uc2dc\ud0a4\uac70\ub098 \uac10\uc18c\uc2dc\ud0a4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc808\uc5f0 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud558\uc5ec \uc785\ub825\uacfc \ucd9c\ub825 \uac04\uc758 \uc804\uae30\uc801 \ubd84\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>5. \ucd9c\ub825 \ud544\ud130\ub9c1 \ubc0f \ud53c\ub4dc\ubc31<\/h3>\n<p>\ubcc0\ud658\ub41c \uc804\uc555\uc740 \ub2e4\uc2dc \uce90\ud328\uc2dc\ud130\ub97c \ud1b5\ud574 \ud544\ud130\ub9c1\ub418\uc5b4 \ud3c9\ud65c\ud654\ub429\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c, \ucd9c\ub825 \uc804\uc555\uc758 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ub0a8\uc544 \uc788\ub294 \uc794\ub958 \ub9ac\ud50c \uc804\uc555\uc774 \uc81c\uac70\ub429\ub2c8\ub2e4. SMPS\ub294 \ub610\ud55c \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\uc555 \uc870\uc815\uae30\uc640 \uc624\ub958 \uc99d\ud3ed\uae30\ub97c \ud1b5\ud574 \uc218\ud589\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc7a5\uc810\uacfc \uc751\uc6a9<\/h2>\n<p>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><u1><\/p>\n<li>\ub192\uc740 \ud6a8\uc728\uc131: \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \uc801\uc5b4 \uc804\ub825 \ud6a8\uc728\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uacbd\ub7c9\ud654: \ud2b8\ub79c\uc2a4\ud3ec\uba38\uc640 \uae30\ud0c0 \ubd80\ud488\uc774 \uc791\uc544\uc9c0\uace0 \uac00\ubcbc\uc6cc\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\uc720\uc5f0\uc131: \ub2e4\uc591\ud55c \uc785\ub825 \uc804\uc555\uacfc \ucd9c\ub825 \uc804\uc555\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<p><\/u1><\/p>\n<p>\uc774\ub7ec\ud55c \uc7a5\uc810 \ub355\ubd84\uc5d0 SMPS\ub294 \ucef4\ud4e8\ud130, \ud1b5\uc2e0 \uc7a5\ube44, \uac00\uc804\uc81c\ud488 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud6a8\uc728\uc131\uacfc \uc720\uc5f0\uc131 \ub355\ubd84\uc5d0 \uc804\ub825 \ubcc0\ud658\uacfc \uad00\ub9ac\uac00 \ud544\uc694\ud55c \uacf3\uc5d0\uc11c\ub294 \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub294 \uc751\uc6a9\uacfc \uacb0\ud569\ud558\uc5ec \uc804\ub825 \uc18c\ubaa8\ub97c \uc904\uc774\uace0 \uae30\uae30\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ud6cc\ub96d\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc804\uc790 \uacf5\ud559\uacfc \uc804\ub825 \uad00\ub9ac\uc758 \ubc1c\uc804\uc5d0 \ud070 \uae30\uc5ec\ub97c \ud558\uace0 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c\ub3c4 \ub9ce\uc740 \ubc1c\uc804\uc774 \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc2a4\uc704\uce6d \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \uc791\ub3d9 \uc6d0\ub9ac: \ud6a8\uc728\uc801 \uc804\ub825 \ubcc0\ud658, \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d, \uc5d0\ub108\uc9c0 \uc808\uc57d\uc744 \ud1b5\ud574 \ud604\ub300 \uc804\uc790\uae30\uae30\uc5d0 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09 \ubc29\uc2dd\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/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":[101],"tags":[],"class_list":["post-213050","post","type-post","status-publish","format-standard","hentry","category-101","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is 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