{"id":146903,"date":"2024-04-27T12:57:04","date_gmt":"2024-04-27T12:57:04","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%bf%a1-%ec%bb%a8%eb%b2%84%ed%84%b0\/"},"modified":"2024-04-27T12:57:04","modified_gmt":"2024-04-27T12:57:04","slug":"%ec%bf%a1-%ec%bb%a8%eb%b2%84%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%bf%a1-%ec%bb%a8%eb%b2%84%ed%84%b0\/","title":{"rendered":"\ucfe1 \ucee8\ubc84\ud130"},"content":{"rendered":"<p class=\"sidekick\">\ucfe1 \ucee8\ubc84\ud130\ub294 DC-DC \uc804\ub825 \ubcc0\ud658\uae30\ub85c, \uc785\ub825 \uc804\uc555\uc744 \uc6d0\ud558\ub294 \ucd9c\ub825 \ub808\ubca8\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc694\uc18c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ucfe1-\ucee8\ubc84\ud130.png\" alt=\"\ucfe1 \ucee8\ubc84\ud130\"\/><\/p>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n<p>\uc804\uae30\uc640 \uc790\uae30\ud559\uc740 \ud604\ub300 \uacf5\ud559\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc774 \uc911 \ucfe1(Cuk) \ucee8\ubc84\ud130\ub294 \uc804\ub825 \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 DC-DC \ubcc0\ud658\uae30\uc758 \ud55c \uc885\ub958\ub85c, \ud6a8\uc728\uc801\uc778 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uc124\uacc4\ud560 \ub54c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucfe1 \ucee8\ubc84\ud130\ub294 \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc694\uc18c\uc778 \ucf54\uc77c\uacfc \ucee4\ud328\uc2dc\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc785\ub825 \uc804\uc555\uc744 \ubc14\ub78c\uc9c1\ud55c \ub808\ubca8\uc758 \ucd9c\ub825 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\ucfe1 \ucee8\ubc84\ud130\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \ubaa8\ub4dc, \uc989 \uc5f0\uc18d \uc804\ub958 \ubaa8\ub4dc(CCM: Continuous Current Mode)\uc640 \ubd88\uc5f0\uc18d \uc804\ub958 \ubaa8\ub4dc(DCM: Discontinuous Current Mode)\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. CCM\uc5d0\uc11c\ub294 \uc778\ub355\ud130\uc5d0 \ud750\ub974\ub294 \uc804\ub958\uac00 \ud56d\uc0c1 \uc591\uc218\uc758 \uac12\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc791\ub3d9\ub418\uace0, DCM\uc5d0\uc11c\ub294 \uc778\ub355\ud130 \uc804\ub958\uac00 \uc77c\uc2dc\uc801\uc73c\ub85c 0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01\uac01\uc758 \ubaa8\ub4dc\ub294 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uae30\ubcf8 \uad6c\uc131<\/h2>\n<p>\ucfe1 \ucee8\ubc84\ud130\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc5d0\ub294 \uc2a4\uc704\uce58, \uc778\ub355\ud130, \ucee4\ud328\uc2dc\ud130, \ub2e4\uc774\uc624\ub4dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \uad6c\uc131 \uc694\uc18c\ub4e4\uc774 \uacb0\ud569\ub418\uc5b4 \uace0\uc720\uc758 \uc804\ub825 \ubcc0\ud658 \ud2b9\uc131\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce58\ub294 \uc8fc\uae30\uc801\uc73c\ub85c ON\/OFF\ub418\uc5b4 \uc804\ub825\uc758 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\uba70, \uc778\ub355\ud130\uc640 \ucee4\ud328\uc2dc\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \ud544\ud130\ub9c1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc\ub294 \uc804\ub958\uac00 \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud750\ub974\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc2a4\uc704\uce58(S): \uc804\ub958\uc758 \ud750\ub984\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc778\ub355\ud130(L<sub>1<\/sub>, L<sub>2<\/sub>): \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucee4\ud328\uc2dc\ud130(C<sub>1<\/sub>, C<sub>2<\/sub>): \uc804\uc555\uc744 \uc548\uc815\ud654\ud558\uace0 \ub9ac\ud50c\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc774\uc624\ub4dc(D): \uc804\ub958\uc758 \uc5ed\ub958\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uc5d0\ub108\uc9c0 \uc804\ub2ec \ubc29\uc2dd<\/h2>\n<p>\ucfe1 \ucee8\ubc84\ud130\uc5d0\uc11c\ub294 \uc2a4\uc704\uce58\uc758 \ub3d9\uc791\uc5d0 \ub530\ub77c\uc11c \uc5d0\ub108\uc9c0\uac00 \uc778\ub355\ud130\uc640 \ucee4\ud328\uc2dc\ud130\uc5d0 \uc800\uc7a5\ub418\uc5c8\ub2e4\uac00 \ubc29\ucd9c\ub418\ub294 \uacfc\uc815\uc744 \ubc18\ubcf5\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce58\uac00 \ucf1c\uc838 \uc788\uc744 \ub54c\uc640 \uaebc\uc838 \uc788\uc744 \ub54c\uc758 \ub450 \uac00\uc9c0 \uc0c1\ud0dc\uc5d0\uc11c \uc804\ub958\uc640 \uc804\uc555\uc758 \ubcc0\ud654\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ucfe1 \ucee8\ubc84\ud130\uc758 \uc774\ud574\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uc218\ud559\uc801 \ubaa8\ub378<\/h2>\n<p>\ucfe1 \ucee8\ubc84\ud130\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uae30\ubcf8 \uc804\uc790\uae30\ud559 \ubc0f \ud68c\ub85c \uc774\ub860\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc778\ub355\ud130\uc758 \uc804\uc555 V\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uad00\uacc4\ub97c \uac00\uc9d1\ub2c8\ub2e4: V = L * dI\/dt, \uc5ec\uae30\uc11c L\uc740 \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4\uace0, I\ub294 \uc804\ub958\uc785\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\uc5d0\uc11c\uc758 \uc804\uc555\uacfc \uc804\ub958 \uad00\uacc4\ub3c4 \ube44\uc2b7\ud55c \ubc29\uc2dd\uc73c\ub85c \uc124\uba85\ub429\ub2c8\ub2e4: I = C * dV\/dt, C\ub294 \ucee4\ud328\uc2dc\ud130\uc758 \uc815\uc804 \uc6a9\ub7c9\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ucfe1 \ucee8\ubc84\ud130\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\ucfe1 \ucee8\ubc84\ud130\ub294 \uadf8 \ub192\uc740 \ud6a8\uc728\uacfc \ub6f0\uc5b4\ub09c \ucd9c\ub825 \uc804\uc555 \uc870\uc808 \ub2a5\ub825 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uacf3\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \ud734\ub300\ud3f0 \ucda9\uc804\uae30, \ub178\ud2b8\ubd81 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58, \uc804\uae30\ucc28\uc758 \ubc30\ud130\ub9ac \uad00\ub9ac \uc2dc\uc2a4\ud15c \ub4f1\uc774 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc5d0\ub108\uc9c0\uac00 \uc81c\ud55c\ub41c \ud734\ub300\uc6a9 \uc804\uc790 \uc7a5\uce58\uc5d0\uc11c \uadf8 \uc911\uc694\uc131\uc774 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubcf8\ubb38\uc5d0\uc11c \uc124\uba85\ud55c \ucfe1 \ucee8\ubc84\ud130\uc758 \uae30\ucd08\uc801\uc778 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc804\ub825 \uc804\uc790 \ubd84\uc57c\ub85c\uc758 \uc9c4\uc785\uc810\uc774 \ub420 \uc218 \uc788\uc73c\uba70, \uc804\uae30\uc640 \uc790\uae30\ud559\uc774 \uc2e4\uc81c \uc138\uacc4\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc751\uc6a9\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \ud765\ubbf8\ub85c\uc6b4 \uc608\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc0c1\uc73c\ub85c \ucfe1 \ucee8\ubc84\ud130\uc5d0 \ub300\ud55c \uae30\ubcf8 \uac1c\ub150\uc744 \uc18c\uac1c\ud574 \ubcf4\uc558\uc2b5\ub2c8\ub2e4\ub9cc, \uc2e4\uc81c\ub85c \uc124\uacc4\ud558\uace0 \uc751\uc6a9\ud558\ub294 \uacfc\uc815\uc5d0\uc11c\ub294 \ub354 \ub2e4\uc591\ud558\uace0 \ubcf5\uc7a1\ud55c \uc694\uc18c\ub4e4\uc774 \uc791\uc6a9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \ubd84\uc57c\uc758 \uc804\ubb38 \uc9c0\uc2dd\uc744 \uac16\ucd94\uae30 \uc704\ud574\uc11c\ub294 \ub354 \uae4a\uc740 \uacf5\ubd80\uc640 \uc2e4\uc2b5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucfe1 \ucee8\ubc84\ud130\ub294 DC-DC \uc804\ub825 \ubcc0\ud658\uae30\ub85c, \uc785\ub825 \uc804\uc555\uc744 \uc6d0\ud558\ub294 \ucd9c\ub825 \ub808\ubca8\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc694\uc18c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":172007,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146903","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>\ucfe1 \ucee8\ubc84\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\ucfe1 \ucee8\ubc84\ud130\ub294 DC-DC \uc804\ub825 \ubcc0\ud658\uae30\ub85c, \uc785\ub825 \uc804\uc555\uc744 \uc6d0\ud558\ub294 \ucd9c\ub825 \ub808\ubca8\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 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