{"id":148477,"date":"2024-04-27T16:33:58","date_gmt":"2024-04-27T16:33:58","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%98%a4%ec%8b%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/"},"modified":"2024-04-27T16:33:58","modified_gmt":"2024-04-27T16:33:58","slug":"%ec%98%a4%ec%8b%a4%eb%a0%88%ec%9d%b4%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%98%a4%ec%8b%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/","title":{"rendered":"\uc624\uc2e4\ub808\uc774\ud130"},"content":{"rendered":"

\uc774 \uae00\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uc758 \uac1c\ub150, \uc885\ub958, \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\uba70, \ud604\ub300 \uae30\uc220\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc624\uc2e4\ub808\uc774\ud130\"\/<\/p>\n

\uc624\uc2e4\ub808\uc774\ud130\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc \uc6d0\ub9ac<\/h2>\n

\uc624\uc2e4\ub808\uc774\ud130(oscillator)\ub294 \uc8fc\uae30\uc801\uc778 \uc2e0\ud638\ub098 \ud30c\ub3d9\uc744 \uc0dd\uc131\ud558\ub294 \uc7a5\uce58\ub85c \uc804\uc790\uacf5\ud559, \ubb3c\ub9ac\ud559, \uc74c\ud5a5\ud559 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\ub294 \uc804\uae30\uc801 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uba70, \uc774 \uc2e0\ud638\ub294 \uc815\ud604\ud30c(sine wave), \uc0ac\uac01\ud30c(square wave), \uc0bc\uac01\ud30c(triangle wave) \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub97c \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc624\uc2e4\ub808\uc774\ud130\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uc5d0\ub108\uc9c0\uac00 \ub450 \uc0c1\ud0dc \uc0ac\uc774\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \ubcc0\ud658\ub418\ub294 \uac83\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4.<\/p>\n

\uc624\uc2e4\ub808\uc774\ud130\uc758 \uc885\ub958<\/h2>\n

\uc624\uc2e4\ub808\uc774\ud130\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4: \uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\uc640 \ube44\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\uc785\ub2c8\ub2e4. \uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\ub294 LC \ud68c\ub85c(LC circuit)\uc640 \uacb0\uc815\uccb4 \uc624\uc2e4\ub808\uc774\ud130(crystal oscillator)\uc640 \uac19\uc774, \uadf8 \ub3d9\uc791\uc774 \uc120\ud615 \uc2dc\uc2a4\ud15c\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ube44\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\ub294 \ubc18\uba74\uc5d0, \uc815\ud604\ud30c \uc774\uc678\uc758 \ud30c\ud615\uc744 \uc0dd\uc131\ud558\uba70, \ub9ce\uc740 \uc804\uc790 \uc74c\uc545 \uc7a5\uce58\uc640 \ucef4\ud4e8\ud130\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130<\/h2>\n

\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130 \uc911 \uac00\uc7a5 \ub300\ud45c\uc801\uc778 \uc608\ub294 LC \ud68c\ub85c\uc785\ub2c8\ub2e4. \uc774 \ud68c\ub85c\ub294 \uc778\ub355\ud130(L)\uc640 \ucee4\ud328\uc2dc\ud130(C)\ub85c \uad6c\uc131\ub418\uba70, \uc774 \ub450 \uc694\uc18c \uc0ac\uc774\uc5d0\uc11c \uc804\uae30 \uc5d0\ub108\uc9c0\uc640 \uc790\uae30 \uc5d0\ub108\uc9c0\uac00 \uc11c\ub85c \ubcc0\ud658\ub418\uba74\uc11c \uc815\ud604\ud30c \ud615\ud0dc\uc758 \uc804\uae30 \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. LC \ud68c\ub85c\uc758 \uacf5\uc9c4 \uc8fc\ud30c\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n

f<\/i> = 1 \/ (2\u03c0 * \u221aLC<\/i>)<\/p>\n

\uc5ec\uae30\uc11c f<\/i>\ub294 \uacf5\uc9c4 \uc8fc\ud30c\uc218, L<\/i>\uc740 \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4, \uadf8\ub9ac\uace0 C<\/i>\ub294 \ucee4\ud328\uc2dc\ud130\uc758 \uc6a9\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\ube44\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130<\/h2>\n

\ube44\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\ub294 \uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\uc640 \ub2ec\ub9ac \ube44\uc120\ud615 \ub3d9\uc801 \uc2dc\uc2a4\ud15c\uc744 \uc774\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\uc2e4\ub808\uc774\ud130\ub294 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \ud30c\ud615\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc885\uc885 \ud2b9\uc815\ud55c \uc785\ub825\uc5d0 \ub300\ud574 \uc608\uce21 \ubd88\uac00\ub2a5\ud55c \ucd9c\ub825\uc744 \uc0dd\uc131\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc608\ub85c\ub294 \ubc18\ub3c4\uccb4 \uc18c\uc790\ub97c \uc774\uc6a9\ud55c \ubc1c\uc9c4\uae30\uac00 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \uc8fc\ub85c \uc804\uc790 \uc74c\uc545 \uc7a5\uce58\ub098 \ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac\uc5d0\uc11c \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc624\uc2e4\ub808\uc774\ud130\uc758 \uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \ud615\ud0dc\uc640 \uc6d0\ub9ac\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c\uc758 \ud0c0\uc774\ubc0d \uc81c\uc5b4, \uc2e0\ud638 \uc0dd\uc131, \ubcc0\ud658 \ub4f1\uc758 \uc5ed\ud560\uc744 \ud1b5\ud574 \uc6b0\ub9ac\uc758 \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uc758 \uc751\uc6a9 \uc0ac\ub840\uc640 \uc911\uc694\uc131\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc624\uc2e4\ub808\uc774\ud130\uc758 \uc751\uc6a9 \uc0ac\ub840<\/h2>\n

\uc624\uc2e4\ub808\uc774\ud130\ub294 \ub9e4\uc6b0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2dc\uacc4\ub098 \ud0c0\uc774\uba38 \ud68c\ub85c\uc5d0\uc11c\ub294 \uc2dc\uac04\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uae30 \uc704\ud574 \uacb0\uc815\uccb4 \uc624\uc2e4\ub808\uc774\ud130\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \ub77c\ub514\uc624\ub098 \ud154\ub808\ube44\uc804\uacfc \uac19\uc740 \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c\ub294 \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\uace0 \uc218\uc2e0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc8fc\ud30c\uc218\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc624\uc2e4\ub808\uc774\ud130\uac00 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc74c\ud5a5 \uae30\uae30\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uac00 \ub2e4\uc591\ud55c \uc74c\ud30c\ub97c \uc0dd\uc131\ud558\uc5ec \uc0ac\uc6b4\ub4dc\uc758 \ud1a4\uacfc \uc9c8\uac10\uc744 \uc870\uc808\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc624\uc2e4\ub808\uc774\ud130\uc758 \uc911\uc694\uc131<\/h2>\n

\uc624\uc2e4\ub808\uc774\ud130\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub514\uc9c0\ud138 \uc2dc\uacc4, \ucef4\ud4e8\ud130, \ud734\ub300\ud3f0, GPS \uc2dc\uc2a4\ud15c \ub4f1 \ub9ce\uc740 \uc804\uc790 \uc7a5\uce58\ub4e4\uc740 \uc624\uc2e4\ub808\uc774\ud130 \uc5c6\uc774\ub294 \uc791\ub3d9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub4e4\uc740 \ubaa8\ub450 \uc624\uc2e4\ub808\uc774\ud130\uac00 \uc0dd\uc131\ud558\ub294 \uc8fc\uae30\uc801\uc778 \uc2e0\ud638\uc5d0 \uc758\uc874\ud558\uc5ec \uc815\ud655\ud55c \ud0c0\uc774\ubc0d\uacfc \uc2e0\ud638 \ucc98\ub9ac\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ucc98\ub7fc \uc624\uc2e4\ub808\uc774\ud130\ub294 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub418\ub294 \uac70\uc758 \ubaa8\ub4e0 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc758 \uadfc\uac04\uc744 \uc774\ub8f9\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

\uc624\uc2e4\ub808\uc774\ud130\ub294 \uadf8 \uc6d0\ub9ac\uc640 \ud615\ud0dc\uac00 \ub2e4\uc591\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc0dd\uc131\ub418\ub294 \ub2e4\uc591\ud55c \ud30c\ud615\ub4e4\uc740 \ud604\ub300 \uc0ac\ud68c\uc758 \ub2e4\uc591\ud55c \uae30\uc220\uc801 \uc751\uc6a9\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\ubd80\ud130 \ube44\uc120\ud615 \uc624\uc2e4\ub808\uc774\ud130\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uac01\uae30 \ub2e4\ub978 \ud2b9\uc131\uc744 \uc9c0\ub2cc \uc624\uc2e4\ub808\uc774\ud130\ub4e4\uc740 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uace0, \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uba70, \uc74c\ud5a5\uc744 \uc0dd\uc131\ud558\ub294 \ub4f1\uc758 \uc911\uc694\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\uc2e4\ub808\uc774\ud130\uc758 \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub294 \uc804\uc790\uacf5\ud559, \ud1b5\uc2e0, \ucef4\ud4e8\ud130 \uacfc\ud559 \ub4f1\uc758 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc9c4\ubcf4\uc5d0 \ud06c\uac8c \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc624\uc2e4\ub808\uc774\ud130\ub294 \ub2e8\uc21c\ud55c \uc804\uc790 \ubd80\ud488\uc744 \ub118\uc5b4\uc11c \uc6b0\ub9ac\uc758 \uc0b6\uacfc \ubc00\uc811\ud558\uac8c \uc5f0\uacb0\ub418\uc5b4 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c\ub3c4 \uadf8 \uc911\uc694\uc131\uc740 \uacc4\uc18d \uc99d\uac00\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc774 \uae00\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uc758 \uac1c\ub150, \uc885\ub958, \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\uba70, \ud604\ub300 \uae30\uc220\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":185941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148477","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":"\n\uc624\uc2e4\ub808\uc774\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \uae00\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uc758 \uac1c\ub150, \uc885\ub958, \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \uc0ac\ub840\ub97c \ud0d0\uad6c\ud558\uba70, \ud604\ub300 \uae30\uc220\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc744 \uc790\uc138\ud788 \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\/%ec%98%a4%ec%8b%a4%eb%a0%88%ec%9d%b4%ed%84%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc624\uc2e4\ub808\uc774\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\uc774 \uae00\uc5d0\uc11c\ub294 \uc624\uc2e4\ub808\uc774\ud130\uc758 \uac1c\ub150, \uc885\ub958, \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \uc0ac\ub840\ub97c 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