{"id":51384,"date":"2023-05-22T05:53:30","date_gmt":"2023-05-22T05:53:30","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%eb%94%94%eb%aa%a8%eb%93%88%eb%a0%88%ec%9d%b4%ed%84%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c\/"},"modified":"2023-11-02T05:58:30","modified_gmt":"2023-11-02T05:58:30","slug":"%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%eb%94%94%eb%aa%a8%eb%93%88%eb%a0%88%ec%9d%b4%ed%84%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%eb%94%94%eb%aa%a8%eb%93%88%eb%a0%88%ec%9d%b4%ed%84%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c\/","title":{"rendered":"\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?"},"content":{"rendered":"<p class=\"sidekick\">\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\uc758 \uc6d0\ub9ac\uc640 \uc911\uc694\uc131\uc5d0 \ub300\ud55c \uae30\uc0ac\uc785\ub2c8\ub2e4. \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud558\ub294 \ubc29\ubc95\uacfc \ud604\ub300 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\ub294 \ub77c\ub514\uc624\ub098 TV \uc218\uc2e0\uae30\uc640 \uac19\uc740 \uc804\uc790 \uc7a5\uce58\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \uc804\uc1a1\ub41c \uc815\ubcf4\ub97c \ubcf5\uad6c\ud558\uae30 \uc704\ud574 \ubcc0\uc870\ub41c \uc804\uc790\uae30\ud30c\ub97c \uc6d0\ub798\uc758 \ud615\ud0dc\ub85c \ubc14\uafb8\ub294 \uae30\ub2a5\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc624\ub514\uc624, \ube44\ub514\uc624 \ubc0f \ub370\uc774\ud130 \uc2e0\ud638\ub97c \uc81c\uacf5\ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc758 \ud544\uc694\uc131<\/h2>\n<p>\ud1b5\uc2e0 \uacfc\uc815\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc2e0\ud638\ub97c \ubcc0\uc870(modulation)\ud558\ub294 \uacfc\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubcc0\uc870\ub294 \uc6d0\ub798\uc758 \ub370\uc774\ud130 \uc2e0\ud638\ub97c \uc804\uc1a1\uc5d0 \uc801\ud569\ud55c \ud615\ud0dc\ub85c \ubc14\uafb8\ub294 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. \ubcc0\uc870\ub41c \uc2e0\ud638\ub294 \uc804\uc1a1 \uc911\uc5d0 \uc65c\uace1, \uac04\uc12d \ubc0f \uc7a1\uc74c \ub4f1\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub807\uac8c \ubcc0\uc870\ub41c \uc2e0\ud638\ub294 \uc6d0\ubcf8 \ub370\uc774\ud130\ub85c \uc9c1\uc811 \ud574\uc11d\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc218\uc2e0 \ub2e8\ub9d0\uc5d0\uc11c \uc6d0\ub798\uc758 \uc2e0\ud638\ub85c \ubcf5\uad6c\ud558\ub294 \uacfc\uc815\uc774 \ud544\uc694\ud55c\ub370, \uc774 \uacfc\uc815\uc744 \ub514\ubaa8\ub4c8\ub808\uc774\uc158(demodulation)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc740 \uc218\uc2e0\ub41c \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \uc6d0\ub798\uc758 \uc815\ubcf4 \uc2e0\ud638\ub97c \ucd94\ucd9c\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc8fc\uc694\ud55c \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\ubc95\uc5d0\ub294 \uc9c4\ud3ed \ubcc0\uc870(AM) \ub514\ubaa8\ub4c8\ub808\uc774\uc158, \uc8fc\ud30c\uc218 \ubcc0\uc870(FM) \ub514\ubaa8\ub4c8\ub808\uc774\uc158, \ubc0f \uc704\uc0c1 \ubcc0\uc870(PM) \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><b>\uc9c4\ud3ed \ubcc0\uc870 \ub514\ubaa8\ub4c8\ub808\uc774\uc158<\/b>: \uc774 \ubc29\ubc95\uc740 \uc218\uc2e0\ub41c \uc2e0\ud638\uc758 \uc9c4\ud3ed\uc744 \uce21\uc815\ud558\uc5ec \uc6d0\ub798\uc758 \uc815\ubcf4\ub97c \ubcf5\uad6c\ud569\ub2c8\ub2e4. \uc9c4\ud3ed \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \uc6d0\ub798\uc758 \uc815\ubcf4 \uc2e0\ud638\ub294 \uc2e0\ud638\uc758 \uc9c4\ud3ed \ubcc0\ud654\ub85c \uc778\ucf54\ub529\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc8fc\ud30c\uc218 \ubcc0\uc870 \ub514\ubaa8\ub4c8\ub808\uc774\uc158<\/b>: \uc774 \ubc29\ubc95\uc740 \uc218\uc2e0\ub41c \uc2e0\ud638\uc758 \uc8fc\ud30c\uc218\ub97c \uce21\uc815\ud558\uc5ec \uc6d0\ub798\uc758 \uc815\ubcf4\ub97c \ucd94\ucd9c\ud569\ub2c8\ub2e4. \uc8fc\ud30c\uc218 \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \uc815\ubcf4\ub294 \uc2e0\ud638\uc758 \uc8fc\ud30c\uc218 \ubcc0\ud654\ub85c \uc778\ucf54\ub529\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc704\uc0c1 \ubcc0\uc870 \ub514\ubaa8\ub4c8\ub808\uc774\uc158<\/b>: \uc774 \ubc29\ubc95\uc740 \uc218\uc2e0\ub41c \uc2e0\ud638\uc758 \uc704\uc0c1 \ucc28\uc774\ub97c \uce21\uc815\ud558\uc5ec \uc6d0\ub798\uc758 \uc815\ubcf4\ub97c \ubcf5\uad6c\ud569\ub2c8\ub2e4. \uc704\uc0c1 \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \uc815\ubcf4\ub294 \uc2e0\ud638\uc758 \uc704\uc0c1 \ubcc0\ud654\ub85c \uc778\ucf54\ub529\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uac01 \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\ubc95\uc740 \uadf8\uc5d0 \ud574\ub2f9\ud558\ub294 \ubcc0\uc870 \ubc29\ubc95\uc5d0 \ub530\ub77c \ud2b9\uc815\ud558\uac8c \uc124\uacc4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc218\uc2e0\uae30\ub294 \uc62c\ubc14\ub978 \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\ubc95\uc744 \uc120\ud0dd\ud558\uc5ec \uc0ac\uc6a9\ud574\uc57c \uc6d0\ub798\uc758 \uc815\ubcf4\ub97c \uc815\ud655\ud558\uac8c \ubcf5\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub514\ubaa8\ub4c8\ub808\uc774\uc158 \uacfc\uc815\uc758 \uc911\uc694\uc131<\/h2>\n<p>\ub514\ubaa8\ub4c8\ub808\uc774\uc158 \uacfc\uc815\uc740 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc740 \ub370\uc774\ud130 \uc190\uc2e4, \uc65c\uace1, \ub610\ub294 \ud1b5\uc2e0 \uc624\ub958\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0, \uc62c\ubc14\ub978 \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\ubc95\uc758 \uc120\ud0dd \ubc0f \uc801\uc6a9\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud604\ub300\uc758 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uae30\uc220, \uc608\ub97c \ub4e4\uba74, \uc704\uc131 \ubc29\uc1a1, \ubb34\uc120 \uc778\ud130\ub137, \uc2a4\ub9c8\ud2b8\ud3f0 \ud1b5\uc2e0 \ub4f1\uc5d0\uc11c\ub3c4 \ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc740 \ud575\uc2ec\uc801\uc778 \uacfc\uc815\uc73c\ub85c \uc791\ub3d9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud604\ub300 \uae30\uc220\uc5d0\uc11c\uc758 \uc751\uc6a9<\/h2>\n<p>\ub514\uc9c0\ud138 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uc5d0 \ub530\ub77c \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\ubc95\ub3c4 \ubcf5\uc7a1\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \uace0\uc18d \ud1b5\uc2e0\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uc2e0\ud638\ub97c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud558\uace0 \ub514\ubaa8\ub4c8\ub808\uc774\uc158\ud558\ub294 \ub2e4\uc911 \uc561\uc138\uc2a4 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc774\ub7f0 \uace0\uae09 \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \ubc29\uc2dd\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \ub192\uc774\uace0, \ud1b5\uc2e0 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ud070 \uae30\uc5ec\ub97c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\ub294 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc694\uc18c\ub85c\uc11c, \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \uc6d0\ub798\uc758 \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub514\ubaa8\ub4c8\ub808\uc774\uc158\uc758 \uc815\ud655\uc131\uacfc \ud6a8\uc728\uc131\uc740 \uc6b0\ub9ac\uac00 \uc77c\uc0c1\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc591\ud55c \uc804\uc790 \uc7a5\uce58\uc758 \uc131\ub2a5\uacfc \uc9c1\uacb0\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub514\ubaa8\ub4c8\ub808\uc774\uc158 \uae30\uc220\uc758 \uc5f0\uad6c\uc640 \ubc1c\uc804\uc740 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubbf8\ub798\ub97c \uacb0\uc815\uc9d3\ub294 \ud575\uc2ec\uc801\uc778 \ubd84\uc57c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\uc758 \uc6d0\ub9ac\uc640 \uc911\uc694\uc131\uc5d0 \ub300\ud55c \uae30\uc0ac\uc785\ub2c8\ub2e4. \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud558\ub294 \ubc29\ubc95\uacfc \ud604\ub300 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\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-51384","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":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?<\/title>\n<meta name=\"description\" content=\"\uc804\uc790\uae30\ud30c \ub514\ubaa8\ub4c8\ub808\uc774\ud130\uc758 \uc6d0\ub9ac\uc640 \uc911\uc694\uc131\uc5d0 \ub300\ud55c \uae30\uc0ac\uc785\ub2c8\ub2e4. \ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \ub370\uc774\ud130\ub97c 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\ubcc0\uc870\ub41c \uc2e0\ud638\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud558\ub294 \ubc29\ubc95\uacfc \ud604\ub300 \ud1b5\uc2e0\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ec%9e%90%ea%b8%b0%ed%8c%8c-%eb%94%94%eb%aa%a8%eb%93%88%eb%a0%88%ec%9d%b4%ed%84%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%a9%eb%8b%88%ea%b9%8c\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-22T05:53:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-02T05:58:30+00:00\" \/>\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\" 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