{"id":51526,"date":"2023-05-22T05:54:28","date_gmt":"2023-05-22T05:54:28","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-4-%ea%b0%80%ec%a7%80-%ec%9c%a0%ed%98%95%ec%9d%98-%ec%a0%84%ea%b8%b0-%ed%9a%8c%eb%a1%9c-%ea%b8%b0%ed%98%b8\/"},"modified":"2023-11-02T06:00:02","modified_gmt":"2023-11-02T06:00:02","slug":"%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-4-%ea%b0%80%ec%a7%80-%ec%9c%a0%ed%98%95%ec%9d%98-%ec%a0%84%ea%b8%b0-%ed%9a%8c%eb%a1%9c-%ea%b8%b0%ed%98%b8","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-4-%ea%b0%80%ec%a7%80-%ec%9c%a0%ed%98%95%ec%9d%98-%ec%a0%84%ea%b8%b0-%ed%9a%8c%eb%a1%9c-%ea%b8%b0%ed%98%b8\/","title":{"rendered":"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638"},"content":{"rendered":"

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0, \uadf8 \uc911\uc694\uc131\uacfc \uc2e4\uc81c \ud68c\ub85c\uc5d0\uc11c\uc758 \ud65c\uc6a9 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. \uc804\uae30 \ud68c\ub85c \uc124\uacc4\uc758 \uae30\ucd08\ub97c \ub2e4\uc9c8 \uc218 \uc788\ub294 \uae00\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638<\/h2>\n

\uc804\uae30 \ud68c\ub85c \uc124\uacc4\uc640 \ubd84\uc11d\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uae30\ud638\ub4e4\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \uc804\uc790 \ubd80\ud488\uacfc \uadf8\ub4e4\uc758 \uc5f0\uacb0 \ubc29\uc2dd\uc744 \ud45c\ud604\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ud638\ub4e4\uc740 \uc804\uae30 \ubc0f \uc804\uc790 \uacf5\ud559\uc790\ub4e4\uc5d0\uac8c \ud68c\ub85c\uc758 \ub3d9\uc791 \ubc29\uc2dd\uacfc \uad6c\uc131\uc744 \uba85\ud655\ud558\uac8c \uc774\ud574\ud558\uac8c \ub3d5\ub294 \ub3c4\uad6c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \uac00\uc7a5 \uae30\ubcf8\uc801\uc774\uba74\uc11c\ub3c4 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 4\uac00\uc9c0 \uc804\uae30 \ud68c\ub85c \uae30\ud638\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

1. \uc800\ud56d\uae30(R)<\/h3>\n

\uc800\ud56d\uae30\ub294 \uc804\ub958\uc758 \ud750\ub984\uc744 \uc81c\ud55c\ud558\uac70\ub098 \uc870\uc808\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc800\ud56d\uae30\uc758 \uae30\ud638\ub294 Zigzag(\uc9c0\uadf8\uc7ac\uadf8) \ud615\ud0dc\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \uc800\ud56d\uc758 \uac12\uc740 \uc634(\u03a9)\uc73c\ub85c \uce21\uc815\ub418\uba70, \uadf8 \uac12\uc5d0 \ub530\ub77c \uc804\ub958\uc758 \ud06c\uae30\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc804\uae30 \ud68c\ub85c\uc5d0\uc11c \uc800\ud56d\uae30\ub294 \uc885\uc885 \uc804\uc555\uc744 \ub098\ub204\uac70\ub098, \ud2b9\uc815 \ubd80\ud488\uc744 \ubcf4\ud638\ud558\ub294 \uc5ed\ud560\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

2. \uc804\uc555\uc6d0(V)<\/h3>\n

\uc804\uc555\uc6d0\uc740 \uc804\uae30 \ud68c\ub85c\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \ubd80\ud488\uc785\ub2c8\ub2e4. \uadf8 \uae30\ud638\ub294 \ud1b5\uc0c1 +\uc640 -\uc758 \uc9c1\uc120 \ub450 \uac1c\ub85c \ud45c\ud604\ub418\uba70, \uc774 \ub450 \uc120 \uc0ac\uc774\uc5d0 \uc804\uc555 \ucc28\uc774\uac00 \uc874\uc7ac\ud55c\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc804\uc555\uc6d0\uc740 \ubc30\ud130\ub9ac\ub098 AC \uc5b4\ub311\ud130\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc874\uc7ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3. \uc804\ub958\uc6d0(I)<\/h3>\n

\uc804\ub958\uc6d0\uc740 \ud68c\ub85c\uc5d0 \uc77c\uc815\ud55c \uc804\ub958\ub97c \uacf5\uae09\ud558\ub294 \uae30\ub2a5\uc744 \ud569\ub2c8\ub2e4. \uadf8 \uae30\ud638\ub294 \uc6d0 \uc548\uc5d0 \ud654\uc0b4\ud45c\ub85c \ud45c\ud604\ub418\uba70, \ud654\uc0b4\ud45c\uc758 \ubc29\ud5a5\uc740 \uc804\ub958\uc758 \ubc29\ud5a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc804\ub958\uc6d0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud2b9\ubcc4\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

4. \ucee4\ud328\uc2dc\ud130(C)<\/h3>\n

\ucee4\ud328\uc2dc\ud130\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\ub294 \ubd80\ud488\uc785\ub2c8\ub2e4. \uadf8 \uae30\ud638\ub294 \ub450 \uac1c\uc758 \ud3c9\ud589\ud55c \uc9c1\uc120\uc73c\ub85c \ud45c\ud604\ub418\uba70, \uadf8 \uc0ac\uc774\uc5d0 \uc804\uae30 \uc5d0\ub108\uc9c0\uac00 \uc800\uc7a5\ub420 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ucee4\ud328\uc2dc\ud130\ub294 AC \uc2e0\ud638\ub97c \ud1b5\uacfc\uc2dc\ud0a4\uace0 DC \uc2e0\ud638\ub97c \ucc28\ub2e8\ud558\ub294 \ub2a5\ub825\uc774 \uc788\uc5b4, \ud544\ud130\ub9c1\uc774\ub098 \uc870\uc815 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc774 \ub124 \uac00\uc9c0 \uae30\ubcf8 \uae30\ud638 \uc678\uc5d0\ub3c4 \uc804\uae30 \ud68c\ub85c\uc5d0\ub294 \ub2e4\uc591\ud55c \ubd80\ud488\uacfc \uadf8\uc5d0 \ub300\ud55c \uae30\ud638\ub4e4\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud68c\ub85c\ub97c \uc774\ud574\ud558\uace0 \uc124\uacc4\ud558\ub294 \ub370 \uc788\uc5b4 \uc774 \uae30\ubcf8 \uae30\ud638\ub4e4\uc740 \uac00\uc7a5 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uc774 \uae30\ud638\ub4e4\uc744 \uc0ac\uc6a9\ud55c \ud68c\ub85c\uc758 \uc608\uc2dc\uc640 \ud568\uaed8 \ub354 \uae4a\uc740 \ub0b4\uc6a9\uc744 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud68c\ub85c \uc124\uacc4\uc5d0\uc11c\uc758 \uae30\ud638\uc758 \uc911\uc694\uc131<\/h3>\n

\uc804\uae30 \ud68c\ub85c\ub97c \uc124\uacc4\ud558\uac70\ub098 \ubd84\uc11d\ud560 \ub54c, \uc774\ub7ec\ud55c \uae30\ud638\ub4e4\uc740 \ud2b9\uc815 \ubd80\ud488\uc758 \uc5ed\ud560\uacfc \uae30\ub2a5\uc744 \uba85\ud655\ud558\uac8c \uc804\ub2ec\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uae30\ud638\uc758 \uc0ac\uc6a9\uc740 \ud68c\ub85c\uc758 \ub3d9\uc791 \ubc29\uc2dd\uc744 \uc815\ud655\ud558\uac8c \ud45c\ud604\ud558\uace0, \uace0\uc7a5 \uc9c4\ub2e8, \uac1c\uc120 \uc0ac\ud56d \ub3c4\ucd9c \ub4f1\uc758 \uacfc\uc815\uc5d0\uc11c \ud070 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc81c \ud68c\ub85c \uc608\uc2dc<\/h3>\n

\uc608\ub97c \ub4e4\uc5b4, \uc800\ud56d\uae30\uc640 \ucee4\ud328\uc2dc\ud130\ub97c \uc5f0\uacb0\ud558\uc5ec \uc800\uc8fc\ud30c \uc2e0\ud638\ub97c \ud544\ud130\ub9c1\ud558\ub294 \uc800\uc5ed \ud1b5\uacfc \ud544\ud130(LPF)\ub97c \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c, \uc800\ud56d\uae30\uc640 \ucee4\ud328\uc2dc\ud130\uc758 \uae30\ud638\ub97c \uc62c\ubc14\ub974\uac8c \ubc30\uce58\ud558\uba74 \ud574\ub2f9 \ud68c\ub85c\uac00 \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\ub294\uc9c0 \uc27d\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc678\uc5d0\ub3c4 \uc804\uc555\uc6d0\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc815 \ubd80\ud488\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\uac70\ub098, \uc804\ub958\uc6d0\uc744 \ud65c\uc6a9\ud574 \uc815\ud655\ud55c \uc804\ub958\ub97c \uc81c\uacf5\ud558\ub294 \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

\ud68c\ub85c \uae30\ud638\uc758 \ud45c\uc900\ud654<\/h3>\n

\uc804\uc138\uacc4\uc801\uc73c\ub85c \uc804\uae30 \ubc0f \uc804\uc790 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uae30\ud638\ub4e4\uc744 \ud45c\uc900\ud654\ud558\uc5ec \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad6d\uc81c \uc804\uae30 \ud45c\uc900\ud654 \uae30\uad6c(IEC)\ub098 \ubbf8\uad6d \uc804\uae30 \uc81c\uc870\uc5c5\uc790 \ud611\ud68c(ANSI) \ub4f1\uc758 \uae30\uad00\uc5d0\uc11c\ub294 \ud68c\ub85c \uae30\ud638\uc758 \ud45c\uc900\uc744 \uc81c\uc815\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \uc804\uc138\uacc4\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ub3d9\uc77c\ud55c \uae30\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\ub85c\ub97c \ud45c\ud604\ud558\uace0 \uc774\ud574\ud558\ub294\ub370 \ub3c4\uc6c0\uc744 \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

\uc804\uae30 \ud68c\ub85c \uae30\ud638\ub294 \ud68c\ub85c\uc758 \uad6c\uc131\uacfc \ub3d9\uc791 \ubc29\uc2dd\uc744 \uba85\ud655\ud558\uac8c \ud45c\ud604\ud558\ub294 \ud575\uc2ec\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 4\uac00\uc9c0 \uae30\ud638\ub97c \uc2dc\uc791\uc73c\ub85c \ub2e4\uc591\ud55c \uc804\uae30 \ubd80\ud488\uacfc \uadf8 \uae30\ub2a5\uc744 \ud45c\ud604\ud558\ub294 \uc218\ub9ce\uc740 \uae30\ud638\ub4e4\uc774 \uc874\uc7ac\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ubcf5\uc7a1\ud55c \uc804\uae30 \ud68c\ub85c\ub3c4\ub97c \uac04\uacb0\ud558\uac8c \ud45c\ud604\ud558\uace0 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub3c4 \ud68c\ub85c \uae30\ud638\uc758 \uc815\ud655\ud55c \uc774\ud574\uc640 \ud65c\uc6a9\uc740 \uc804\uae30 \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc5f0\uad6c\uc640 \ubc1c\uc804\uc5d0 \uc788\uc5b4 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \uacc4\uc18d\ud574\uc11c \ub2f4\ub2f9\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0, \uadf8 \uc911\uc694\uc131\uacfc \uc2e4\uc81c \ud68c\ub85c\uc5d0\uc11c\uc758 \ud65c\uc6a9 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. \uc804\uae30 \ud68c\ub85c \uc124\uacc4\uc758 \uae30\ucd08\ub97c \ub2e4\uc9c8 \uc218 \uc788\ub294 \uae00\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":[61],"tags":[62],"class_list":["post-51526","post","type-post","status-publish","format-standard","hentry","category-61","tag-62","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638<\/title>\n<meta name=\"description\" content=\"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4 \uac00\uc9c0 \uc720\ud615\uc758 \uc804\uae30 \ud68c\ub85c \uae30\ud638\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0, \uadf8 \uc911\uc694\uc131\uacfc \uc2e4\uc81c \ud68c\ub85c\uc5d0\uc11c\uc758 \ud65c\uc6a9 \uc608\uc2dc\ub97c \ud0d0\uad6c\ud569\ub2c8\ub2e4. \uc804\uae30 \ud68c\ub85c \uc124\uacc4\uc758 \uae30\ucd08\ub97c \ub2e4\uc9c8 \uc218 \uc788\ub294 \uae00\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-4-%ea%b0%80%ec%a7%80-%ec%9c%a0%ed%98%95%ec%9d%98-%ec%a0%84%ea%b8%b0-%ed%9a%8c%eb%a1%9c-%ea%b8%b0%ed%98%b8\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 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