{"id":148183,"date":"2024-04-27T15:50:42","date_gmt":"2024-04-27T15:50:42","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/"},"modified":"2024-04-27T15:50:43","modified_gmt":"2024-04-27T15:50:43","slug":"%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/","title":{"rendered":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8-\ubcc0\ud658\uae30.png\" alt=\"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30\"\/><\/p>\n<h2>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc774\ud574<\/h2>\n<p>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\ub294 \ud604\ub300 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c, \ud154\ub808\ube44\uc804, \ubaa8\ubc14\uc77c \uc7a5\uce58 \ubc0f \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. DAC\uc758 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ub294 \ub514\uc9c0\ud138 \ucf54\ub4dc(\uc774\uc9c4\uc218)\ub97c \uc5f0\uc18d\uc801\uc778 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>DAC\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>DAC\uc758 \ud575\uc2ec \uae30\ub2a5\uc740 \ub514\uc9c0\ud138 \ub370\uc774\ud130\ub97c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\ub9ce\uc740 \uc774\uc9c4\uc218(0\uacfc 1)\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ub514\uc9c0\ud138 \ucf54\ub4dc\ub97c \uc785\ub825\uc73c\ub85c \ubc1b\uc544, \uc774\ub97c \uc544\ub0a0\ub85c\uadf8 \uc804\uc555\uc774\ub098 \uc804\ub958\uc758 \ud615\ud0dc\ub85c \ucd9c\ub825\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc624\ub514\uc624 DAC\uc740 \ub514\uc9c0\ud138 \uc624\ub514\uc624 \ud30c\uc77c\uc744 \uc544\ub0a0\ub85c\uadf8 \uc0ac\uc6b4\ub4dc\ub85c \ubcc0\ud658\ud558\uc5ec \uc2a4\ud53c\ucee4\ub098 \ud5e4\ub4dc\ud3f0\uc744 \ud1b5\ud574 \ub4e4\uc744 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<h2>DAC\uc758 \uc885\ub958<\/h2>\n<p>\ub2e4\uc591\ud55c \uc720\ud615\uc758 DAC\uac00 \uc874\uc7ac\ud558\uba70, \uac01\uac01\uc740 \uace0\uc720\ud55c \ud2b9\uc9d5\uacfc \uc801\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9d1\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc720\ud615\uc73c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac83\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ubc14\uc774\ub108\ub9ac \uac00\uc911\uce58 DAC<\/strong>: \uac01 \uc774\uc9c4 \uc790\ub9ac\uc218\uc5d0 \uac00\uc911\uce58\ub97c \uc801\uc6a9\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \ub192\uc740 \uc815\ubc00\ub3c4\ub97c \uc694\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>R-2R \ub798\ub354 DAC<\/strong>: R-2R \ub798\ub354 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba74\uc11c\ub3c4 \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uadf8\ub9c8-\ub378\ud0c0 DAC<\/strong>: \uace0\uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud558\uc5ec \ub0ae\uc740 \ub808\ubca8\uc758 \uc2e0\ud638 \uc65c\uace1\uc744 \uc81c\uacf5\ud558\uba70, \uace0\ud488\uc9c8 \uc624\ub514\uc624 \uc7a5\ube44\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>DAC\uc758 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\ub4e4<\/h2>\n<p>DAC\ub97c \ud3c9\uac00\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4 \uc911 \uba87 \uac00\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li><strong>\ud574\uc0c1\ub3c4<\/strong>: DAC\uac00 \ubcc0\ud658\ud560 \uc218 \uc788\ub294 \ucd5c\uc18c \uc2e0\ud638\uc758 \ucc28\uc774\ub97c \uc758\ubbf8\ud558\uba70, \ube44\ud2b8\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 16\ube44\ud2b8 DAC\ub294 2<sup>16<\/sup> = 65,536\uac00\uc9c0\uc758 \ub2e4\ub978 \uac12\ub4e4\uc744 \uad6c\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0d8\ud50c\ub9c1 \ub808\uc774\ud2b8<\/strong>: DAC\uac00 \ucd08\ub2f9 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc0d8\ud50c\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\uba70, Hz(\ud5e4\ub974\uce20) \ub2e8\uc704\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e0\ud638 \ub300 \uc7a1\uc74c \ube44\uc728(SNR)<\/strong>: DAC\uc758 \ucd9c\ub825\uc5d0\uc11c \uc6d0\ub798 \uc2e0\ud638 \ub300\ube44 \uc7a1\uc74c \uc218\uc900\uc744 \ub098\ud0c0\ub0b4\ub294 \ube44\uc728\ub85c, \ub192\uc744\uc218\ub85d \ub354 \uae68\ub057\ud55c \uc624\ub514\uc624 \ucd9c\ub825\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>DAC\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub4e4<\/h2>\n<p>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30\ub294 \ub2e4\uc591\ud55c \uae30\uc220\uc801 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub4e4\uc740 \ubcc0\ud658\uc758 \uc815\ud655\ub3c4\ub97c \uc800\ud558\uc2dc\ud0a4\uba70, \uacb0\uacfc\uc801\uc73c\ub85c \uc624\ub514\uc624 \ub610\ub294 \ube44\ub514\uc624\uc758 \ud488\uc9c8\uc5d0 \ubd80\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ub07c\uce69\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub4e4\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac83\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc9c0\ud130(Jitter)<\/strong>: \ud074\ub7ed \uc2e0\ud638\uc758 \ubcc0\ub3d9\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uba70, \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uc758 \uc815\ud655\ub3c4\ub97c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc591\uc790\ud654 \uc624\ub958<\/strong>: \ub514\uc9c0\ud138 \uc2e0\ud638\uc758 \ud574\uc0c1\ub3c4 \ud55c\uacc4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc624\ub958\ub85c, \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uac00 \uc6d0\ubcf8 \uc2e0\ud638\uc640 \uc644\uc804\ud788 \uc77c\uce58\ud558\uc9c0 \uc54a\uc744 \ub54c \uc0dd\uae41\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc120\ud615 \uc65c\uace1<\/strong>: DAC\uc758 \ub0b4\ubd80 \ud68c\ub85c\uc758 \ube44\uc120\ud615\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc2e0\ud638 \uc65c\uace1\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>DAC\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc751\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc624\ub514\uc624 \ubc0f \ube44\ub514\uc624 \uc2dc\uc2a4\ud15c<\/strong>: DAC\ub294 \ub514\uc9c0\ud138 \uc624\ub514\uc624 \ud30c\uc77c\uc744 \uc544\ub0a0\ub85c\uadf8 \uc624\ub514\uc624 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0, \ub514\uc9c0\ud138 \ube44\ub514\uc624 \ub370\uc774\ud130\ub97c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c<\/strong>: \ud734\ub300\uc804\ud654\uc640 \uac19\uc740 \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c DAC\ub294 \ub514\uc9c0\ud138 \ub370\uc774\ud130\ub97c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc758\ub8cc \uc7a5\ube44<\/strong>: \uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c\ub294 \ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud658\uc790\uc758 \uc0dd\uccb4 \uc2e0\ud638\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0, \uc774\ub97c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \ud574\uc11d\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\ub294 \ud604\ub300 \uc804\uc790\uae30\uae30\uc758 \ud575\uc2ec \uc694\uc18c\ub85c\uc11c, \ub514\uc9c0\ud138 \uc138\uacc4\uc640 \uc544\ub0a0\ub85c\uadf8 \uc138\uacc4 \uac04\uc758 \uc911\uc694\ud55c \ub2e4\ub9ac \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc720\ud615\uc758 DAC\uac00 \uc874\uc7ac\ud558\uba70, \uac01\uac01\uc740 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. DAC\uc758 \ud488\uc9c8\uc740 \ud574\uc0c1\ub3c4, \uc0d8\ud50c\ub9c1 \ub808\uc774\ud2b8, \uc2e0\ud638 \ub300 \uc7a1\uc74c \ube44\uc728 \ub4f1 \uc5ec\ub7ec \ub9e4\uac1c\ubcc0\uc218\ub4e4\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. DAC \uae30\uc220\uc758 \ubc1c\uc804\uc740 \ud5a5\ud6c4\uc5d0\ub3c4 \uc9c0\uc18d\uc801\uc73c\ub85c \uace0\uc74c\uc9c8 \uc624\ub514\uc624 \ubc0f \uace0\ud654\uc9c8 \ube44\ub514\uc624\uc758 \uc81c\uacf5, \ud6a8\uc728\uc801\uc778 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c \uad6c\ucd95, \uc758\ub8cc \uae30\uc220\uc758 \ud601\uc2e0 \ub4f1\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4. \uc774\uc5d0 \ub530\ub77c, \uc774 \uae30\uc220\uc758 \uc774\ud574\uc640 \ubc1c\uc804\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \uc911\uc694\ud55c \uc8fc\uc81c\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.<\/p>\n","protected":false},"author":1,"featured_media":183319,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148183","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>\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.\" \/>\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\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-27T15:50:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-27T15:50:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8-\ubcc0\ud658\uae30-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#primaryimage\",\"inLanguage\":\"ko-KR\",\"url\":\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8-\\ubcc0\\ud658\\uae30-1.png\",\"contentUrl\":\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8-\\ubcc0\\ud658\\uae30-1.png\",\"width\":1000,\"height\":1000,\"caption\":\"\\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8 \\ubcc0\\ud658\\uae30\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#webpage\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/\",\"name\":\"\\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8 \\ubcc0\\ud658\\uae30 | \\uc791\\ub3d9 \\ubc29\\uc2dd, \\uc751\\uc6a9 \\ud504\\ub85c\\uadf8\\ub7a8 \\ubc0f \\uc7a5\\uc810\",\"isPartOf\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#primaryimage\"},\"datePublished\":\"2024-04-27T15:50:42+00:00\",\"dateModified\":\"2024-04-27T15:50:43+00:00\",\"author\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\"},\"description\":\"\\uc774 \\uae30\\uc0ac\\ub294 \\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8 \\ubcc0\\ud658\\uae30(DAC)\\uc758 \\uc6d0\\ub9ac, \\uc885\\ub958, \\uc911\\uc694 \\ub9e4\\uac1c\\ubcc0\\uc218, \\ubb38\\uc81c\\uc810 \\ubc0f \\uc751\\uc6a9 \\ubd84\\uc57c\\ub97c \\uc790\\uc138\\ud788 \\uc18c\\uac1c\\ud569\\ub2c8\\ub2e4. DAC\\uc758 \\uc774\\ud574\\uc640 \\ud604\\ub300 \\uae30\\uc220\\uc801 \\uc911\\uc694\\uc131 \\uc124\\uba85.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.electricity-magnetism.org\/ko\/electricity-magnetism-page\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\\ub514\\uc9c0\\ud138-\\uc544\\ub0a0\\ub85c\\uadf8 \\ubcc0\\ud658\\uae30\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\",\"name\":\"Matan\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810","description":"\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/","og_locale":"ko_KR","og_type":"article","og_title":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810","og_description":"\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.","og_url":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/","og_site_name":"Electricity - Magnetism","article_published_time":"2024-04-27T15:50:42+00:00","article_modified_time":"2024-04-27T15:50:43+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8-\ubcc0\ud658\uae30-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"Matan"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/www.electricity-magnetism.org\/ko\/#website","url":"https:\/\/www.electricity-magnetism.org\/ko\/","name":"Electricity - Magnetism","description":"All about electricity and magnetism.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ko-KR"},{"@type":"ImageObject","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#primaryimage","inLanguage":"ko-KR","url":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8-\ubcc0\ud658\uae30-1.png","contentUrl":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8-\ubcc0\ud658\uae30-1.png","width":1000,"height":1000,"caption":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30"},{"@type":"WebPage","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#webpage","url":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/","name":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810","isPartOf":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#primaryimage"},"datePublished":"2024-04-27T15:50:42+00:00","dateModified":"2024-04-27T15:50:43+00:00","author":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29"},"description":"\uc774 \uae30\uc0ac\ub294 \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30(DAC)\uc758 \uc6d0\ub9ac, \uc885\ub958, \uc911\uc694 \ub9e4\uac1c\ubcc0\uc218, \ubb38\uc81c\uc810 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc18c\uac1c\ud569\ub2c8\ub2e4. DAC\uc758 \uc774\ud574\uc640 \ud604\ub300 \uae30\uc220\uc801 \uc911\uc694\uc131 \uc124\uba85.","breadcrumb":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%94%94%ec%a7%80%ed%84%b8-%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%b3%80%ed%99%98%ea%b8%b0-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electricity-magnetism.org\/ko\/electricity-magnetism-page\/"},{"@type":"ListItem","position":2,"name":"\ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uae30"}]},{"@type":"Person","@id":"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29","name":"Matan","url":"https:\/\/www.electricity-magnetism.org\/ko\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts\/148183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/comments?post=148183"}],"version-history":[{"count":0,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts\/148183\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/media\/183319"}],"wp:attachment":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/media?parent=148183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/categories?post=148183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/tags?post=148183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}