{"id":148608,"date":"2024-04-27T16:53:25","date_gmt":"2024-04-27T16:53:25","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0-vcos\/"},"modified":"2024-04-27T16:53:33","modified_gmt":"2024-04-27T16:53:33","slug":"%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0-vcos","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ec%95%95-%ec%a0%9c%ec%96%b4-%eb%b0%9c%ec%a7%84%ea%b8%b0-vcos\/","title":{"rendered":"\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30 (VCOs)"},"content":{"rendered":"<p class=\"sidekick\">\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc6d0\ub9ac, \uc791\ub3d9 \ubc29\uc2dd \ubc0f \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc804\uc555-\uc81c\uc5b4-\ubc1c\uc9c4\uae30-(VCOs).png\" alt=\"\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30 (VCOs)\"\/><\/p>\n<h2>\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCOs)\uc758 \uc774\ud574<\/h2>\n<p>\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(Voltage-Controlled Oscillators, \uc904\uc5ec\uc11c VCOs)\ub294 \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \uc544\uc8fc \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. VCO\uc758 \uae30\ubcf8\uc801\uc778 \uae30\ub2a5\uc740 \uc785\ub825\ub418\ub294 \uc804\uc555 \uac12\uc5d0 \ube44\ub840\ud574\uc11c \uadf8 \ucd9c\ub825 \uc8fc\ud30c\uc218\ub97c \ubcc0\ud654\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 VCO\ub294 \ud569\uc131\uae30, \ubaa8\ub380, \uc2e0\ud638 \uc0dd\uc131\uae30 \ub4f1 \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc8fc\ud30c\uc218\ub97c \uc0dd\uc131\ud558\uace0 \uc870\uc808\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>VCO\uc758 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>VCO\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc785\ub825 \uc804\uc555(\ucee8\ud2b8\ub864 \uc804\uc555\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4)\uc774 \ubcc0\ud568\uc5d0 \ub530\ub77c VCO \ub0b4\ubd80\uc758 \uce90\ud328\uc2dc\ud130 \ub610\ub294 \uc778\ub355\ud130(\ucf54\uc77c)\uc758 \ucda9\uc804 \uc2dc\uac04\uc774 \ubc14\ub00c\uac8c \ub418\uace0, \uc774\uc5d0 \ub530\ub77c \ubc1c\uc9c4 \uc8fc\ud30c\uc218\uac00 \uc870\uc808\ub429\ub2c8\ub2e4. \uc8fc\ud30c\uc218\uc758 \ubcc0\ud654\ub7c9\uc740 VCO\uc758 \ud2b9\uc131\uc778 \uc870\uc815 \uc804\uc555 \uacc4\uc218(Kv), \uc989 \uc804\uc555 \ubcc0\ud654 \ub300\ube44 \uc8fc\ud30c\uc218 \ubcc0\ud654\ub7c9\uc73c\ub85c \ud45c\ud604\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c Hz\/V\uc758 \ub2e8\uc704\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubc1c\uc9c4 \uc8fc\ud30c\uc218(F<sub>osc<\/sub>):<\/strong> VCO\uac00 \uc0dd\uc131\ud558\ub294 \uc8fc\ud30c\uc218<\/li>\n<li><strong>\ucee8\ud2b8\ub864 \uc804\uc555(V<sub>in<\/sub>):<\/strong> \uc8fc\ud30c\uc218\ub97c \uc870\uc815\ud558\uae30 \uc704\ud574 VCO\uc5d0 \uc785\ub825\ub418\ub294 \uc804\uc555<\/li>\n<li><strong>\uc870\uc815 \uc804\uc555 \uacc4\uc218(Kv):<\/strong> \ucee8\ud2b8\ub864 \uc804\uc555\uc5d0 \ub530\ub978 \uc8fc\ud30c\uc218 \ubcc0\ud654\ub97c \ub098\ud0c0\ub0b4\ub294 \uc0c1\uc218 \uac12<\/li>\n<\/ul>\n<p>VCO\uc758 \ucd9c\ub825 \uc8fc\ud30c\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2dd\uc73c\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\n  F<sub>osc<\/sub> = F<sub>center<\/sub> + Kv * \u0394V<sub>in<\/sub>\n<\/p>\n<p>\uc5ec\uae30\uc11c F<sub>center<\/sub>\ub294 \uc785\ub825 \uc804\uc555\uc774 \uc5c6\uc744 \ub54c VCO\uc758 \uc911\uc2ec \uc8fc\ud30c\uc218\uc774\uba70, \u0394V<sub>in<\/sub>\uc740 \ucee8\ud2b8\ub864 \uc804\uc555\uc758 \ubcc0\ud654\ub7c9\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>VCO\uc758 \uc751\uc6a9<\/h2>\n<p>VCO\ub294 \uc544\ub0a0\ub85c\uadf8\uc640 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc8fc\ud30c\uc218 \ud569\uc131\uae30\uc5d0\uc11c VCO\ub294 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \ucc44\ub110\uc744 \uc120\ud0dd\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc704\uc0c1 \ub3d9\uae30 \ub8e8\ud504(Phase-Locked Loop, PLL) \ub0b4\uc5d0\uc11c VCO\ub294 \uc785\ub825 \uc2e0\ud638\uc640 \ub3d9\uae30\ud654\ub418\ub3c4\ub85d \uc8fc\ud30c\uc218\ub97c \uc870\uc808\ud558\uc5ec \uc2e0\ud638 \ucc98\ub9ac\uc758 \uc815\ud655\ub3c4\ub97c \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>FM \ubcc0\uc870:<\/strong> \ubcc0\uc870 \uc2e0\ud638\uc5d0 \ub530\ub77c \uc804\uc1a1\ud558\ub294 \uc8fc\ud30c\uc218\ub97c \ubcc0\ud654\uc2dc\ud0a4\uae30 \uc704\ud574 VCO\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>PLL:<\/strong> \uc704\uc0c1 \ub3d9\uae30 \ub8e8\ud504\ub97c \ud1b5\ud574 \uc8fc\ud30c\uc218 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc815\ud655\ud55c \uc2dc\uacc4 \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc8fc\ud30c\uc218 \ud569\uc131:<\/strong> \uc5ec\ub7ec \ubb34\uc120 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud544\uc694\ud55c \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uc815\ubc00\ud558\uac8c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>VCO\uc758 \uc124\uacc4 \uace0\ub824\uc0ac\ud56d<\/h2>\n<p>VCO\ub97c \uc124\uacc4\ud560 \ub54c\uc5d0\ub294 \uc5ec\ub7ec \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\ub294 <strong>\uc120\ud615\uc131<\/strong>\uc778\ub370, \uc774\ub294 \uc785\ub825 \uc804\uc555\uacfc \ucd9c\ub825 \uc8fc\ud30c\uc218 \uc0ac\uc774\uc758 \uad00\uacc4\uac00 \uac00\ub2a5\ud55c \uc120\ud615\uc801\uc77c\uc218\ub85d \ub354\uc6b1 \uc815\ubc00\ud558\uace0 \uc608\uce21 \uac00\ub2a5\ud55c \uc8fc\ud30c\uc218 \uc870\uc815\uc774 \uac00\ub2a5\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub610\ud55c, <strong>\uc8fc\ud30c\uc218 \uc548\uc815\uc131<\/strong>\uacfc <strong>\ucd9c\ub825 \ud30c\uc6cc<\/strong> \ub610\ud55c \uc911\ub300\ud55c \uace0\ub824\uc0ac\ud56d\uc785\ub2c8\ub2e4. \uc8fc\ud30c\uc218\uac00 \uc628\ub3c4 \ubcc0\ud654\ub098 \uae30\ud0c0 \uc678\ubd80 \uc694\uc778\uc5d0 \uc758\ud574 \uc5bc\ub9c8\ub098 \uc801\uac8c \ubcc0\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ub85c \ud558\ub294 \ucd9c\ub825 \uc2e0\ud638\uc758 \uac15\ub3c4\ub97c \ucda9\uc871\uc2dc\ud0a4\ub294\uc9c0\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc678\uc5d0\ub3c4 \uc9c1\uc811 \uc124\uacc4 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 <strong>\uc7a1\uc74c\uacfc \uc65c\uace1\ub3c4<\/strong> \uac19\uc740 \uae30\uc220\uc801 \ubb38\uc81c\ub4e4\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud55c \uc124\uacc4 \uc804\ub7b5\uc744 \ub9c8\ub828\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 VCO\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uacb0\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\ub294 \uc804\uc790\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\uc774\uace0, \uc62c\ubc14\ub978 \uc124\uacc4\uc640 \uc751\uc6a9\uc744 \ud1b5\ud574 \ud1b5\uc2e0 \ubc0f \uc2e0\ud638 \ucc98\ub9ac \ubd84\uc57c\uc5d0\uc11c \ub2e4\uc591\ud558\uace0 \uc911\uc694\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. VCO\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\uace0 \uc788\ub294 \uac83\uc740 \ubbf8\ub798\uc758 \uacf5\ud559\uc790\ub4e4\uc774 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc744 \uac1c\ubc1c\ud558\ub294\ub370 \ud1a0\ub300\ub97c \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO)\uc758 \uc6d0\ub9ac, \uc791\ub3d9 \ubc29\uc2dd \ubc0f \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":187112,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148608","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 - 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