{"id":148423,"date":"2024-04-27T16:26:09","date_gmt":"2024-04-27T16:26:09","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%84%a0%ed%98%95-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0-2\/"},"modified":"2024-04-27T16:26:09","modified_gmt":"2024-04-27T16:26:09","slug":"%ec%84%a0%ed%98%95-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0-2","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%84%a0%ed%98%95-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0-2\/","title":{"rendered":"\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc5d0 \ub300\ud55c \uc0c1\uc138 \uc124\uba85\uacfc \uc791\ub3d9 \uc6d0\ub9ac, \uc7a5\ub2e8\uc810\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \uc804\uc790 \uc7a5\ube44\uc5d0 \ud544\uc218\uc801\uc778 \uc548\uc815\uc801 \uc804\uc6d0\uacf5\uae09\uc7a5\uce58\uc758 \uc5ed\ud560\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc120\ud615-\uc804\uc555-\uc870\uc808\uae30.png\" alt=\"\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\"\/><\/p>\n<h2>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\n\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30(linear voltage regulator)\ub294 \uc804\uc555\uc744 \uc870\uc808\ud558\ub294 \uc77c\uc885\uc758 \uc804\uc790 \ud68c\ub85c\uc785\ub2c8\ub2e4. \uc804\ub825 \uacf5\uae09 \uc7a5\uce58\ub098 \ubc30\ud130\ub9ac\ub85c\ubd80\ud130\uc758 \ubd88\uc548\uc815\ud55c \uc804\uc555\uc744 \ubc1b\uc544 \uc548\uc815\uc801\uc774\uba70 \uc815\ud655\ud55c \uc804\uc555\uc744 \ub2e4\uc591\ud55c \uc804\uc790 \uc7a5\uce58\uc5d0 \uacf5\uae09\ud574 \uc904 \ud544\uc694\uac00 \uc788\uc744 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc870\uc808\uae30\ub294 \uc8fc\ub85c \uc804\uc6d0 \uad00\ub9ac \uc2dc\uc2a4\ud15c, \uad70\uc0ac \uc7a5\ube44, \uac00\uc815\uc6a9 \uc804\uc790 \uc81c\ud488, \ucef4\ud4e8\ud130 \ubc0f \ud1b5\uc2e0 \uc7a5\ube44 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.\n<\/p>\n<h2>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\n\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc774 \uc870\uc808\uae30\ub294 \uc804\ub958 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\ub294 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd9c\ub825 \uc804\uc555\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc785\ub825 \uc804\uc555\uc774 \uc124\uc815\ub41c \ucd9c\ub825 \uc804\uc555\ubcf4\ub2e4 \ub192\uc744 \ub54c, \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub294 \ub354 \uc801\uc740 \uc804\ub958\ub97c \ud5c8\uc6a9\ud558\ub3c4\ub85d \uc870\uc808\ud558\uc5ec \uc804\uc555\uc744 \ub0ae\ucda5\ub2c8\ub2e4.\n<\/p>\n<ul>\n<li>\n<strong>\uc789\uc5ec \uc804\ub825 \uc18c\ubaa8:<\/strong> \uc785\ub825\uacfc \ucd9c\ub825 \uc804\uc555 \uac04\uc758 \ucc28\uc774\ub294 \uc120\ud615 \uc870\uc808\uae30 \ub0b4\ubd80\uc5d0\uc11c \uc5f4\ub85c \ubc1c\uc0b0\ub418\uae30 \ub54c\ubb38\uc5d0 \ud6a8\uc728\uc131\uc5d0 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc789\uc5ec \uc804\ub825\uc740 \ub54c\ub54c\ub85c \ucfe8\ub9c1 \uc2dc\uc2a4\ud15c(\uc608: \ubc29\uc5f4\ud310)\uc744 \ud544\uc694\ub85c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n<\/li>\n<li>\n<strong>\uc800\ud56d \uc870\uc808:<\/strong> \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub294 \uac00\ubcc0 \uc800\ud56d\ucc98\ub7fc \ub3d9\uc791\ud558\uc5ec \uc785\ub825\uacfc \ucd9c\ub825 \uc0ac\uc774\uc758 \uc804\uc555 \uac15\ud558\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \ubca0\uc774\uc2a4 \uc804\uc555\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.\n<\/li>\n<li>\n<strong>\ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998:<\/strong> \ucd9c\ub825 \uc804\uc555\uc740 \uc5f0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ub418\uba70, \ud53c\ub4dc\ubc31 \ub8e8\ud504\ub97c \ud1b5\ud574 \uc785\ub825 \uc804\uc555 \ub610\ub294 \ub85c\ub4dc\uc758 \ubcc0\ud654\uc5d0 \ub300\uc751\ud558\uc5ec \uc870\uc808\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.\n<\/li>\n<\/ul>\n<h2>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc758 \uc885\ub958<\/h2>\n<ol>\n<li>\n<u>\uace0\uc815 \uc804\uc555 \uc870\uc808\uae30(fixed voltage regulators):<\/u> \ucd9c\uace0\ub418\ub294 \uc2dc\uc810\ubd80\ud130 \uc124\uc815\ub41c \ud2b9\uc815 \uc804\uc555\uc744 \ucd9c\ub825\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc785\ub2c8\ub2e4.\n<\/li>\n<li>\n<u>\uac00\ubcc0 \uc804\uc555 \uc870\uc808\uae30(variable voltage regulators):<\/u> \uc0ac\uc6a9\uc790\uac00 \ud544\uc694\uc5d0 \ub530\ub77c \ucd9c\ub825 \uc804\uc555\uc744 \uc870\uc808\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub41c \uc870\uc808\uae30\uc785\ub2c8\ub2e4.\n<\/li>\n<\/ol>\n<h2>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc758 \uc7a5\ub2e8\uc810<\/h2>\n<p>\n\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\ub294 \uac04\ub2e8\ud55c \uad6c\uc870\uc640 \uc548\uc815\uc801\uc778 \uc804\uc555 \uacf5\uae09\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud6a8\uc728\uc131 \uad00\uc810\uc5d0\uc11c\ub294 \uc2a4\uc704\uce6d \uc870\uc808\uae30(switching regulators)\uc5d0 \ube44\ud574 \uc5f4 \uc190\uc2e4\uc774 \ud06c\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \uc870\uc6a9\ud55c \uc791\ub3d9\uacfc \ub0ae\uc740 \ucd9c\ub825 \ub9ac\ud50c(ripple) \ubc0f \uc804\uc790\uae30 \uac04\uc12d(EMI)\uc73c\ub85c \uc778\ud574 \ubbfc\uac10\ud55c \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c\ub294 \uc5ec\uc804\ud788 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.\n<\/p>\n<ul>\n<li><strong>\uc7a5\uc810:<\/strong><\/li>\n<ul>\n<li>\ubcf4\ub2e4 \uc548\uc815\uc801\uc778 \ucd9c\ub825 \uc804\uc555 \uc81c\uacf5<\/li>\n<li>\ub2e8\uc21c\ud55c \ud68c\ub85c \uc124\uacc4<\/li>\n<li>\uc804\uc790\uae30 \uac04\uc12d(EMI)\uc774 \uc801\uc74c<\/li>\n<\/ul>\n<li><strong>\ub2e8\uc810:<\/strong><\/li>\n<ul>\n<li>\ub0ae\uc740 \ud6a8\uc728; \uc774\ub85c \uc778\ud55c \uc5f4 \ubc1c\uc0dd\uacfc \ucd94\uac00\uc801\uc778 \ub0c9\uac01 \uc694\uad6c<\/li>\n<li>\uc785\ub825 \uc804\uc555\uc774 \ub108\ubb34 \ub0ae\uc73c\uba74 \uc815\uc0c1 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc74c<\/li>\n<li>\uacfc\ubd80\ud558 \uc2dc \uc190\uc0c1 \uc704\ud5d8<\/li>\n<\/ul>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\n\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\ub294 \uc804\uc790 \uc7a5\ube44\uc5d0 \uc548\uc815\uc801\uc778 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8 \ud6a8\uc728\uc131\uacfc \uad00\ub828\ub41c \ubb38\uc81c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc5ec\uc804\ud788 \uadf8\ub4e4\uc758 \ub2e8\uc21c\uc131, \uc548\uc815\uc131, \uadf8\ub9ac\uace0 \ub0ae\uc740 EMI \ub808\ubca8 \ub54c\ubb38\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uc790 \uc2dc\uc2a4\ud15c\uc758 \uc124\uacc4\uc5d0 \uc788\uc5b4\uc11c \uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\ub294 \ud6a8\uc728\ubcf4\ub2e4 \uc548\uc815\uc131\uc774\ub098 \uc18c\uc74c \uac10\uc18c\uac00 \uc911\uc694\ud55c \uacbd\uc6b0 \uc120\ud0dd\ub420 \uc218 \uc788\ub294 \uc88b\uc740 \ub300\uc548\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc5d0 \ub300\ud55c \uc0c1\uc138 \uc124\uba85\uacfc \uc791\ub3d9 \uc6d0\ub9ac, \uc7a5\ub2e8\uc810\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \uc804\uc790 \uc7a5\ube44\uc5d0 \ud544\uc218\uc801\uc778 \uc548\uc815\uc801 \uc804\uc6d0\uacf5\uae09\uc7a5\uce58\uc758 \uc5ed\ud560\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":185471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148423","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>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\uc5d0 \ub300\ud55c \uc0c1\uc138 \uc124\uba85\uacfc \uc791\ub3d9 \uc6d0\ub9ac, \uc7a5\ub2e8\uc810\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \uc804\uc790 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