{"id":148419,"date":"2024-04-27T16:25:33","date_gmt":"2024-04-27T16:25:33","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%b9%9b%ec%97%90-%ec%9d%98%ec%a1%b4%ed%95%98%eb%8a%94-%ec%a0%80%ed%95%ad-ldr\/"},"modified":"2024-04-27T16:25:33","modified_gmt":"2024-04-27T16:25:33","slug":"%eb%b9%9b%ec%97%90-%ec%9d%98%ec%a1%b4%ed%95%98%eb%8a%94-%ec%a0%80%ed%95%ad-ldr","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%b9%9b%ec%97%90-%ec%9d%98%ec%a1%b4%ed%95%98%eb%8a%94-%ec%a0%80%ed%95%ad-ldr\/","title":{"rendered":"\ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d (LDR)"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d(LDR)\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \ud2b9\uc131, \uc751\uc6a9 \uc0ac\ub840 \ubc0f \ubbf8\ub798 \uc804\ub9dd\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ube5b\uc5d0-\uc758\uc874\ud558\ub294-\uc800\ud56d-(LDR).png\" alt=\"\ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d (LDR)\"\/><\/p>\n<h2>\ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d (LDR) \uc774\ud574\ud558\uae30<\/h2>\n<p>\ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d, \uc77c\uba85 LDR(Light Dependent Resistor)\ub294 \uc8fc\ubcc0 \uad11\ub7c9\uc5d0 \ub530\ub77c \uadf8 \uc800\ud56d\uac12\uc774 \ubcc0\ud558\ub294 \uc804\uc790 \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc790\ub3d9 \uc870\uba85 \uc81c\uc5b4, \uc54c\ub78c \uc2dc\uc2a4\ud15c, \uad11\uac10\uc9c0 \uc7a5\uce58 \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. LDR\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \ube5b\uc758 \uac15\ub3c4\uc5d0 \ub530\ub77c \uc804\ub3c4\uc131\uc774 \ubcc0\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h2>LDR\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>LDR\uc758 \ud575\uc2ec\uc801\uc778 \uc6d0\ub9ac\ub294 \uad11\uc804\ub3c4 \ud604\uc0c1\uc5d0 \uae30\ubc18\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc804\ub3c4 \ud604\uc0c1\uc774\ub780 \ubc18\ub3c4\uccb4\uc5d0 \ube5b\uc774 \uc870\uc0ac\ub420 \ub54c \uc804\uc790\uac00 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\uc5ec \uc804\ub3c4\ub300\ub85c \uc774\ub3d9\ud558\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub9ac\uc5d0 \ub530\ub77c LDR\uc740 \ube5b\uc758 \uc874\uc7ac\ud558\uc5d0 \uc800\ud56d\uac12\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc5b4\ub450\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \uc804\uc790\uac00 \ub35c \ud65c\uc131\ud654\ub418\uc5b4 \uc800\ud56d\uac12\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<h2>LDR\uc758 \ud2b9\uc131<\/h2>\n<p>LDR\uc740 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uad11\uac10\uc751\uc131: LDR\uc740 \ube5b\uc758 \uc138\uae30\uc5d0 \ub530\ub77c \uc800\ud56d\uac12\uc774 \ubcc0\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c, \uac15\ud55c \ube5b \uc544\ub798\uc5d0\uc11c\ub294 \uc800\ud56d\uac12\uc774 \ub0ae\uace0, \uc5b4\ub450\uc6b4 \uc870\uac74\uc5d0\uc11c\ub294 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubc18\uc751 \uc18d\ub3c4: LDR\uc758 \uad11 \uac10\uc751 \uc2dc\uac04\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub290\ub9bd\ub2c8\ub2e4. \uc989, \ube5b\uc758 \ubcc0\ud654\uc5d0 \ub300\uc751\ud558\ub294\ub370 \uc2dc\uac04\uc774 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/li>\n<li>\ud30c\uc7a5 \uac10\uc751\ub3c4: LDR\uc740 \ud2b9\uc815 \ud30c\uc7a5\uc758 \ube5b\uc5d0 \ub354 \ubbfc\uac10\ud558\uac8c \ubc18\uc751\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 LDR\uc740 \uac00\uc2dc\uad11\uc120 \uc601\uc5ed\uc5d0 \ub300\ud574 \ub192\uc740 \uac10\uc751\ub3c4\ub97c \ubcf4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>LDR\uc758 \uc804\uae30\uc801 \ud2b9\uc131<\/h2>\n<p>LDR\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uadf8 \uc0ac\uc6a9\ubc95\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c LDR\uc758 \uc800\ud56d\uac12 \\( R \\)\uc740 \ube5b\uc758 \uac15\ub3c4 \\( I \\)\uc5d0 \uc758\uc874\uc801\uc785\ub2c8\ub2e4. \uc774 \uad00\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ R = k \\times I^{-\\gamma} \\]<\/p>\n<p>\uc5ec\uae30\uc11c \\( k \\)\ub294 \uc7ac\ub8cc \uc0c1\uc218\uc774\uba70, \\( \\gamma \\)\ub294 \uad11\uac10\uc751 \uacc4\uc218\uc785\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc740 \ube5b\uc758 \uac15\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc800\ud56d\uac12\uc774 \uac10\uc18c\ud55c\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 LDR\uc740 \uc8fc\ubcc0 \uad11\ub7c9\uc758 \ubcc0\ud654\ub97c \uac10\uc9c0\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc778 \uc194\ub8e8\uc158\uc774 \ub429\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 LDR\uc758 \uad6c\uccb4\uc801\uc778 \uc751\uc6a9 \uc0ac\ub840\uc640 \uc2e4\uc81c \uc0ac\uc6a9\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>LDR\uc758 \uc751\uc6a9 \uc0ac\ub840<\/h2>\n<p>LDR\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c \uc608\ub294 \uc790\ub3d9 \uc870\uba85 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uac70\ub9ac\uc758 \uac00\ub85c\ub4f1\uc740 \uc77c\ubab0 \uc2dc \uc790\ub3d9\uc73c\ub85c \ucf1c\uc9c0\uace0 \uc77c\ucd9c \ub54c \uaebc\uc9c0\ub3c4\ub85d LDR\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc678\uc5d0\ub3c4 \ud654\uc7ac \uacbd\ubcf4\uae30, \uce74\uba54\ub77c\uc758 \ub178\ucd9c \uce21\uc815, \uc2ec\uc9c0\uc5b4 \uc2dd\ubb3c \uc131\uc7a5\uc744 \uc704\ud55c \uc870\uba85 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>LDR \uc0ac\uc6a9 \uc2dc \uace0\ub824 \uc0ac\ud56d<\/h2>\n<p>LDR\uc744 \uc0ac\uc6a9\ud560 \ub54c \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc815\ubc00\ub3c4: LDR\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub9e4\uc6b0 \uc815\ud655\ud558\uc9c0 \uc54a\uc73c\uba70, \ud658\uacbd \ubcc0\ud654\uc5d0 \ubbfc\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc628\ub3c4 \uc601\ud5a5: \uc628\ub3c4 \ubcc0\ud654\ub294 LDR\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc628\ub3c4 \ubcf4\uc815\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc7a5\uae30 \uc548\uc815\uc131: LDR\uc740 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc815\uae30\uc801\uc778 \uad50\uccb4\ub098 \uac80\uc0ac\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ubbf8\ub798 \uc804\ub9dd<\/h2>\n<p>LDR \uae30\uc220\uc740 \uacc4\uc18d\ud574\uc11c \ubc1c\uc804\ud558\uace0 \uc788\uc73c\uba70, \ub354\uc6b1 \ubbfc\uac10\ud558\uace0, \ube60\ub974\uba70, \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \uc0c8\ub85c\uc6b4 \ud615\ud0dc\uc758 \uad11\uac10\uc751 \uc18c\uc790\uac00 \uac1c\ubc1c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc1c\uc804\uc740 \uc790\ub3d9 \uc870\uba85, \ubcf4\uc548 \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \uc0ac\ubb3c\uc778\ud130\ub137(IoT) \uae30\uae30\ub4e4\uc758 \uad11\ubc94\uc704\ud55c \uc0ac\uc6a9\uc744 \uac00\ub2a5\ud558\uac8c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>LDR\uc740 \ube5b\uc758 \uc874\uc7ac\uc640 \uac15\ub3c4\ub97c \uac10\uc9c0\ud558\ub294\ub370 \uc0ac\uc6a9\ub418\ub294 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \uc720\uc6a9\ud55c \uc804\uc790 \ubd80\ud488\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc790\ub3d9 \uc870\uba85, \uc548\uc804 \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \uad11 \uac10\uc9c0 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0ac\uc6a9\uc790\ub294 \uc815\ud655\ub3c4, \uc628\ub3c4 \uc601\ud5a5, \uadf8\ub9ac\uace0 \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uc81c\ud55c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc55e\uc73c\ub85c\uc758 \uae30\uc220 \ubc1c\uc804\uc740 \uc774\ub7ec\ud55c \uc81c\ud55c\uc744 \uadf9\ubcf5\ud558\uace0 \ub354 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c LDR\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \uae38\uc744 \uc5f4\uc5b4\uc904 \uac83\uc785\ub2c8\ub2e4. \uc774\ub807\uac8c LDR\uc740 \ud604\ub300 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c\uc11c \uadf8 \uc5ed\ud560\uc744 \uacc4\uc18d\ud574\uc11c \ud655\uc7a5\ud574 \ub098\uac08 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d(LDR)\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \ud2b9\uc131, \uc751\uc6a9 \uc0ac\ub840 \ubc0f \ubbf8\ub798 \uc804\ub9dd\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":185435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148419","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>\ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d (LDR) | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ube5b\uc5d0 \uc758\uc874\ud558\ub294 \uc800\ud56d(LDR)\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \ud2b9\uc131, \uc751\uc6a9 \uc0ac\ub840 \ubc0f 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