{"id":212869,"date":"2024-09-11T19:51:56","date_gmt":"2024-09-11T19:51:56","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=212869"},"modified":"2024-09-11T19:51:56","modified_gmt":"2024-09-11T19:51:56","slug":"%ec%a0%84%eb%a0%a5-%ec%a0%84%ec%9e%90-%eb%b3%80%ed%99%98%ea%b8%b0%ec%97%90%ec%84%9c-%ec%bb%a4%ed%8c%a8%ec%8b%9c%ed%84%b0%ec%9d%98-%ec%97%ad%ed%95%a0%ec%9d%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%eb%a0%a5-%ec%a0%84%ec%9e%90-%eb%b3%80%ed%99%98%ea%b8%b0%ec%97%90%ec%84%9c-%ec%bb%a4%ed%8c%a8%ec%8b%9c%ed%84%b0%ec%9d%98-%ec%97%ad%ed%95%a0%ec%9d%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80\/","title":{"rendered":"\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\uc758 \uc5ed\ud560\uc740 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"<p class=\"sidekick\">\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \ud544\ud130\ub9c1\ud558\uc5ec \uc804\uc555 \ubcc0\ub3d9\uc744 \uc548\uc815\ud654\uc2dc\ud0a4\uba70 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uc804\ub2ec\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\uc758 \uc5ed\ud560\uc740 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30(power electronics converter)\ub294 \ub2e4\uc591\ud55c \uc804\uc555\uc774\ub098 \uc804\ub958 \ud615\ud0dc\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud658\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uc790 \uc7a5\uce58 \ubc0f \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\ub825\uc758 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \ubcc0\ud658\uc744 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30 \ub0b4\ubd80\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\uc758 \uc8fc\uc694 \uc5ed\ud560\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcfc \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc5d0\ub108\uc9c0 \uc800\uc7a5 \uae30\ub2a5<\/h2>\n<p>\ucee4\ud328\uc2dc\ud130\ub294 \uc804\uc555\uc744 \uc800\uc7a5\ud558\ub294 \ub370 \uc774\uc6a9\ub429\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \ub450 \uac1c\uc758 \uc804\uadf9 \uc0ac\uc774\uc5d0 \uc804\uae30\uc7a5\uc744 \ud615\uc131\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \uc804\ub825\uc758 \uc77c\uc2dc\uc801\uc778 \uc800\uc7a5 \uc7a5\uce58\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc804\ub825\uc758 \uc5f0\uc18d\uc131\uc744 \uc720\uc9c0\ud558\uace0 \uc804\ub825 \uacf5\uae09\uc758 \ubcc0\ub3d9\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74, \ucee4\ud328\uc2dc\ud130\uc758 \uc800\uc7a5 \uc5d0\ub108\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[<br \/>\nE = \\frac{1}{2}CV^{2}<br \/>\n\\]<\/p>\n<p>\uc5ec\uae30\uc11c \\( E \\)\ub294 \uc5d0\ub108\uc9c0(J), \\( C \\)\ub294 \ucee4\ud328\uc2dc\ud134\uc2a4(F), \\( V \\)\ub294 \uc804\uc555(V)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\ub9ac\ud50c \uc804\uc555 \uac10\uc18c<\/h2>\n<p>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ub9ac\ud50c \uc804\uc555(ripple voltage)\uc740 \ud070 \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9ac\ud50c \uc804\uc555\uc740 \ucd9c\ub825 \uc804\uc555\uc5d0 \ub098\ud0c0\ub098\ub294 \uc791\uc740 \ubcc0\ub3d9\uc73c\ub85c, \uc774\ub294 \uc804\uc790 \ubd80\ud488\uc758 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \uc774\ub7ec\ud55c \ub9ac\ud50c \uc804\uc555\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \uc804\uc555 \ubcc0\ub3d9\uc744 \uc644\ud654\uc2dc\ud0a4\uace0 \ucd9c\ub825 \uc804\uc555\uc744 \ubcf4\ub2e4 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud544\ud130 \uc5ed\ud560<\/h2>\n<p>\ucee4\ud328\uc2dc\ud130\ub294 \ud544\ud130 \uc5ed\ud560\uc744 \ud558\uc5ec \ub178\uc774\uc988\uc640 \ubd88\ud544\uc694\ud55c \uc2e0\ud638\ub97c \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uace0\uc8fc\ud30c \ub178\uc774\uc988\ub97c \uc5b5\uc81c\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed\uc758 \uc2e0\ud638\ub97c \ud544\ud130\ub9c1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc800\uc8fc\ud30c \ud544\ud130(Low-pass filter): \uc800\uc8fc\ud30c \uc2e0\ud638\ub294 \ud1b5\uacfc\uc2dc\ud0a4\uace0 \uace0\uc8fc\ud30c \uc2e0\ud638\ub294 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc8fc\ud30c \ud544\ud130(High-pass filter): \uace0\uc8fc\ud30c \uc2e0\ud638\ub294 \ud1b5\uacfc\uc2dc\ud0a4\uace0 \uc800\uc8fc\ud30c \uc2e0\ud638\ub294 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc804\ub825 \ud488\uc9c8 \uac1c\uc120<\/h2>\n<p>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc758 \ucd9c\ub825 \uc804\ub825 \ud488\uc9c8\uc740 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uacfc \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 \uc804\ub825 \ud488\uc9c8\uc744 \uac1c\uc120\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub354 \uc548\uc815\uc801\uc778 \uc804\uc555\uacfc \uc804\ub958 \uacf5\uae09\uc774 \uac00\ub2a5\ud558\uba70, \uc2dc\uc2a4\ud15c \uc7a5\ube44\uc758 \uc218\uba85\ub3c4 \uc5f0\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \ub2e8\uc21c\ud55c \ubd80\ud488\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc800\uc7a5, \ub9ac\ud50c \uc804\uc555 \uac10\uc18c, \ud544\ud130 \uc5ed\ud560 \ubc0f \uc804\ub825 \ud488\uc9c8 \uac1c\uc120 \ub4f1 \ub2e4\uc591\ud55c \uc911\uc694\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5ed\ud560\uc744 \ud1b5\ud574 \uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\ub294 \uc804\ub825 \ubcc0\ud658 \uacfc\uc815\uc5d0\uc11c \ub354 \ub192\uc740 \ud6a8\uc728\uc131\uacfc \uc548\uc815\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\uc758 \uc911\uc694\uc131\uc744 \uc774\ud574\ud558\uace0 \uc801\uc808\ud558\uac8c \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc804\ub825 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc758 \uc131\uacf5\uc801\uc778 \uc124\uacc4\uc640 \uc6b4\uc601\uc5d0 \ud575\uc2ec\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \ud544\ud130\ub9c1\ud558\uc5ec \uc804\uc555 \ubcc0\ub3d9\uc744 \uc548\uc815\ud654\uc2dc\ud0a4\uba70 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uc804\ub2ec\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc785\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-212869","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 optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\uc758 \uc5ed\ud560\uc740 \ubb34\uc5c7\uc778\uac00?<\/title>\n<meta name=\"description\" content=\"\uc804\ub825 \uc804\uc790 \ubcc0\ud658\uae30\uc5d0\uc11c \ucee4\ud328\uc2dc\ud130\ub294 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \ud544\ud130\ub9c1\ud558\uc5ec \uc804\uc555 \ubcc0\ub3d9\uc744 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