{"id":212856,"date":"2024-09-06T08:56:41","date_gmt":"2024-09-06T08:56:41","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=212856"},"modified":"2024-09-06T08:56:41","modified_gmt":"2024-09-06T08:56:41","slug":"%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4\/","title":{"rendered":"\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"

\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. VCO \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n

\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(Voltage Controlled Oscillator, VCO)\ub294 \uc804\uc555 \uc785\ub825\uc5d0 \ub530\ub77c \ubc1c\uc9c4 \uc8fc\ud30c\uc218\uac00 \ubcc0\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \ud2b9\uc131 \ub355\ubd84\uc5d0 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc544\ub798\uc5d0\uc11c\ub294 VCO\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc8fc\ud30c\uc218 \ubcc0\uc870(Frequency Modulation, FM)<\/h2>\n

FM \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc2e0\ud638 \uc8fc\ud30c\uc218\ub97c \ubcc0\uc870\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. VCO\ub294 \uc785\ub825 \uc2e0\ud638\uc758 \uc804\uc555\uc5d0 \ub530\ub77c \ucd9c\ub825 \uc8fc\ud30c\uc218\ub97c \uc870\uc808\ud558\ubbc0\ub85c, FM \ubcc0\uc870\uae30\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc0c1\ud0dc \uc7a0\uae08 \ub8e8\ud504(Phase-Locked Loop, PLL)<\/h2>\n

PLLs\ub294 \uc785\ub825 \uc2e0\ud638\uc758 \uc8fc\ud30c\uc218\uc640 \uc704\uc0c1\uc744 \ucd94\uc801\ud558\uc5ec \ub3d9\uae30\ud654\ud558\ub294 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4. VCO\ub294 PLL \ud68c\ub85c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc8fc\ud30c\uc218 \ud569\uc131, \uc2e0\ud638 \ubcf5\uad6c, \ud074\ub85d \uc0dd\uc131 \ub4f1\uc758 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc2e0\ud638 \uc0dd\uc131 \ubc0f \ubcc0\ud658<\/h2>\n

\ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\ub294 \uc815\ubc00\ud55c \uc8fc\ud30c\uc218 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. VCO\ub294 \ubcc0\uc870, \ubcf5\uc870, \uc2e0\ud638 \ubcc0\ud658 \ub4f1\uc758 \uacfc\uc815\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc8fc\ud30c\uc218 \uc2e0\ud638\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ubb34\uc120 \ud1b5\uc2e0<\/h2>\n

\ubb34\uc120 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc8fc\ud30c\uc218\ub97c \uae30\ubc18\uc73c\ub85c \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\uace0 \uc218\uc2e0\ud569\ub2c8\ub2e4. VCO\ub294 \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30 \ubaa8\ub450\uc5d0\uc11c \uc8fc\ud30c\uc218 \uc81c\uc5b4 \ubaa9\uc801\uc73c\ub85c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub77c\ub514\uc624 \uc1a1\uc2e0\uae30\uc5d0\uc11c\ub294 FM \ubcc0\uc870\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ucc98\ub9ac\ud558\uba70, VCO\uac00 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

\uc8fc\ud30c\uc218 \ud569\uc131<\/h2>\n

\uc8fc\ud30c\uc218 \ud569\uc131\uae30\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 VCO\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc8fc\ud30c\uc218 \ud569\uc131\uae30\ub294 RF \ud68c\ub85c\uc640 \ub514\uc9c0\ud138 \ud68c\ub85c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uba70, \ud2b9\ud788 \uc774\ub3d9\ud1b5\uc2e0 \uae30\uc9c0\uad6d, \uc704\uc131 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c \ub4f1\uc758 \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc624\ub514\uc624 \uc2dc\uc2a4\ud15c<\/h2>\n

\uc624\ub514\uc624 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 VCO\ub294 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud2b9\ud788, \uc74c\uc545 \uc2e0\ub514\uc0ac\uc774\uc800\uc640 \uac19\uc740 \uc7a5\ube44\uc5d0\uc11c\ub294 \uc8fc\ud30c\uc218\ub97c \ubcc0\uc870\ud558\uc5ec \ub2e4\uc591\ud55c \uc74c\ud5a5 \ud6a8\uacfc\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30\ub294 \uc774\uc640 \uac19\uc774 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc8fc\ud30c\uc218 \uc81c\uc5b4 \ubc0f \uc0dd\uc131\uc5d0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc815\ubc00\ud55c \ud1b5\uc2e0 \ubc0f \uc2e0\ud638 \ucc98\ub9ac\uac00 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. VCO \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc124\uba85\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":[101],"tags":[],"class_list":["post-212856","post","type-post","status-publish","format-standard","hentry","category-101","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/title>\n<meta name=\"description\" content=\"\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. VCO \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc124\uba85\ud569\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\/%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?\" \/>\n<meta property=\"og:description\" content=\"\ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. VCO \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-06T08:56:41+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\" 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\":\"WebPage\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4\/#webpage\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ed%86%b5%ec%8b%a0-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0%ec%9d%98-%ec%9d%91%ec%9a%a9-%eb%b6%84%ec%95%bc%eb%8a%94-%eb%ac%b4\/\",\"name\":\"\\ud1b5\\uc2e0 \\uc2dc\\uc2a4\\ud15c\\uc5d0\\uc11c \\uc804\\uc555 \\uc81c\\uc5b4 \\ubc1c\\uc9c4\\uae30\\uc758 \\uc751\\uc6a9 \\ubd84\\uc57c\\ub294 \\ubb34\\uc5c7\\uc778\\uac00\\uc694?\",\"isPartOf\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\"},\"datePublished\":\"2024-09-06T08:56:41+00:00\",\"dateModified\":\"2024-09-06T08:56:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\"},\"description\":\"\\ud1b5\\uc2e0 \\uc2dc\\uc2a4\\ud15c\\uc5d0\\uc11c \\uc804\\uc555 \\uc81c\\uc5b4 \\ubc1c\\uc9c4\\uae30(VCO)\\uc758 \\uc751\\uc6a9 \\ubd84\\uc57c\\ub97c \\uc54c\\uc544\\ubd05\\ub2c8\\ub2e4. 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