{"id":148172,"date":"2024-04-27T15:49:04","date_gmt":"2024-04-27T15:49:04","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%8b%ac%eb%a7%81%ed%84%b4-%ed%8a%b8%eb%9e%9c%ec%a7%80%ec%8a%a4%ed%84%b0-%ec%96%b4%eb%a0%88%ec%9d%b4\/"},"modified":"2024-04-27T15:49:11","modified_gmt":"2024-04-27T15:49:11","slug":"%eb%8b%ac%eb%a7%81%ed%84%b4-%ed%8a%b8%eb%9e%9c%ec%a7%80%ec%8a%a4%ed%84%b0-%ec%96%b4%eb%a0%88%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%8b%ac%eb%a7%81%ed%84%b4-%ed%8a%b8%eb%9e%9c%ec%a7%80%ec%8a%a4%ed%84%b0-%ec%96%b4%eb%a0%88%ec%9d%b4\/","title":{"rendered":"\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774"},"content":{"rendered":"<p class=\"sidekick\">\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc5d0 \ub300\ud574 \uc124\uba85\ud558\ub294 \uae30\uc0ac\ub85c \ub192\uc740 \uc804\ub958 \uc774\ub4dd\uc744 \uc81c\uacf5\ud558\ub294 \ube44\ud3f4\ub77c \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ud68c\ub85c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc7a5\uc810\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ub2ec\ub9c1\ud134-\ud2b8\ub79c\uc9c0\uc2a4\ud130-\uc5b4\ub808\uc774.png\" alt=\"\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\"\/><\/p>\n<h2>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub780?<\/h2>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub294 \uace0 \uc774\ub4dd(high gain) \uc804\ub825 \uc2a4\uc704\uce6d\uc744 \uc2e4\ud604\ud558\uae30 \uc704\ud574 \uace0\uc548\ub41c \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ud68c\ub85c\uc785\ub2c8\ub2e4. \ub450 \uac1c \uc774\uc0c1\uc758 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \ud55c\ub370 \uacb0\ud569\ud558\uc5ec \ub2e8\uc77c \ud2b8\ub79c\uc9c0\uc2a4\ud130\ucc98\ub7fc \uc791\ub3d9\ud558\uac8c \ud558\uba70, \uc774\ub85c \uc778\ud574 \ub300\ub2e8\ud788 \ub192\uc740 \uc804\ub958 \uc774\ub4dd\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5b4\ub808\uc774\ub294 \uc8fc\ub85c \ubaa8\ud130 \uc81c\uc5b4, \ub514\uc2a4\ud50c\ub808\uc774 \ub4dc\ub77c\uc774\ubc84, \uc804\ub825 \ubcc0\ud658 \ubc0f \uae30\ud0c0 \uc5ec\ub7ec \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub2ec\ub9c1\ud134 \uad6c\uc131\uc740 \ub450 \uac1c\uc758 \ube44\ud3f4\ub77c \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \uc9c1\ub82c\ub85c \uc5f0\uacb0\ud558\ub294\ub370, \uccab \ubc88\uc9f8 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uceec\ub809\ud130\uac00 \ub450 \ubc88\uc9f8 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc774 \uad6c\uc131\uc5d0\uc11c \uccab \ubc88\uc9f8 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uceec\ub809\ud130 \uc804\ub958\ub294 \ub450 \ubc88\uc9f8 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \ubca0\uc774\uc2a4 \uc804\ub958\ub85c \uc791\uc6a9\ud558\uc5ec \uc804\uccb4 \ud68c\ub85c\uc758 \uc804\ub958 \uc774\ub4dd\uc744 \uc99d\ud3ed\uc2dc\ud0b5\ub2c8\ub2e4. \ub2ec\ub9c1\ud134 \ud398\uc5b4\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \uc774 \ub450 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uc870\ud569\uc740 \uacb0\uacfc\uc801\uc73c\ub85c \uceec\ub809\ud130\uc5d0\uc11c \uc5d0\ubbf8\ud130\ub85c \ud750\ub974\ub294 \uc804\ub958\uac00 \uc785\ub825 \ubca0\uc774\uc2a4 \uc804\ub958\ubcf4\ub2e4 \ub9e4\uc6b0 \ud07d\ub2c8\ub2e4.<\/p>\n<h2>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc758 \uc6d0\ub9ac<\/h2>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \ub450 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uc774\ub4dd\uc744 \uacf1\ud568\uc73c\ub85c\uc368 \uc5bb\uc5b4\uc9d1\ub2c8\ub2e4. \ub450 \ud2b8\ub79c\uc9c0\uc2a4\ud130 T<sub>1<\/sub>\uacfc T<sub>2<\/sub>\ub97c \uace0\ub824\ud558\uba74, T<sub>1<\/sub>\uc774 \uc791\uc740 \ubca0\uc774\uc2a4 \uc804\ub958\ub85c \uc778\ud574 \uc99d\ud3ed\ub41c \uceec\ub809\ud130 \uc804\ub958\ub97c \uc81c\uacf5\ud558\uace0, \uc774 \uc804\ub958\uac00 \ub2e4\uc2dc T<sub>2<\/sub>\uc758 \ubca0\uc774\uc2a4\ub97c \ud1b5\ud574 \ud750\ub985\ub2c8\ub2e4. T<sub>2<\/sub> \ub610\ud55c \ud574\ub2f9 \uc785\ub825 \uc804\ub958\ub97c \uc99d\ud3ed\ud558\uc5ec \uc804\uccb4\uc801\uc73c\ub85c \ud070 \uc804\ub958\uac00 \uceec\ub809\ud130\ub85c\ubd80\ud130 \uc5d0\ubbf8\ud130\ub85c \ud750\ub974\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uad6c\uc131\uc740 \uacf1\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\ub294\ub370, \uc608\ub97c \ub4e4\uc5b4 T<sub>1<\/sub>\uacfc T<sub>2<\/sub>\uac00 \uac01\uac01 100\uc758 \uc804\ub958 \uc774\ub4dd\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4\uba74, \ub2ec\ub9c1\ud134 \ud398\uc5b4\uc758 \ucd1d \uc804\ub958 \uc774\ub4dd\uc740 \ub300\ub7b5 10000(= 100 * 100)\uc774 \ub429\ub2c8\ub2e4. \uc774\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \uc804\ub958 \uc2e0\ud638\ub85c\ub3c4 \ud070 \uc804\ub958\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc758 \uc7a5\uc810<\/h2>\n<ul>\n<li><strong>\ub192\uc740 \uc804\ub958 \uc774\ub4dd:<\/strong> \uc5ec\ub7ec \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uc804\ub958 \uc774\ub4dd\uc744 \ubcf5\ud569\ud558\uc5ec \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368, \ub9e4\uc6b0 \ub192\uc740 \uc804\ub958 \uc774\ub4dd\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc18c\ube44 \uc804\ub825\uc744 \uc904\uc774\ub294 \ub370\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc800\uc804\ub825 \uc81c\uc5b4:<\/strong> \ub2ec\ub9c1\ud134 \ud398\uc5b4\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \uc804\ub2ec \uc804\ub958\ub85c\ub3c4 \ub192\uc740 \ucd9c\ub825 \uc804\ub958\ub97c \ud758\ub9b4 \uc218 \uc788\uc5b4, \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9d1\uc801\ub3c4:<\/strong> \ub450 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \ud558\ub098\uc758 \ud328\ud0a4\uc9c0\ub85c \ud1b5\ud569\ud560 \uc218 \uc788\uc5b4, \uacf5\uac04\uc744 \uc808\uc57d\ud558\uace0 \ud68c\ub85c \uc124\uacc4\ub97c \uac04\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub294 \ub6f0\uc5b4\ub09c \uc774\ub4dd\uacfc \ud6a8\uc728\uc131\uc73c\ub85c \ub2e4\uc591\ud55c \uc804\uc790\uc81c\ud488\uc758 \uc804\ub825 \uad00\ub9ac\uc5d0 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ub0b4\uc6a9\uc5d0\uc11c\ub294 \ub2ec\ub9c1\ud134 \uc5b4\ub808\uc774\uc758 \uad6c\uccb4\uc801\uc778 \uc0ac\uc6a9 \uc608\uc640 \uc7a0\uc7ac\uc801\uc778 \ub2e8\uc810\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc758 \uc751\uc6a9 \uc608<\/h2>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub294 \uadf8 \ub192\uc740 \uc804\ub958 \uc774\ub4dd\uc73c\ub85c \uc778\ud574 \uc5ec\ub7ec \uc804\uc790\uc801 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n<ul>\n<li><strong>\ubaa8\ud130 \uc81c\uc5b4:<\/strong> \ub85c\ubd07 \uacf5\ud559\uc774\ub098 \uc790\ub3d9\ud654\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>LED \ub514\uc2a4\ud50c\ub808\uc774 \ub4dc\ub77c\uc774\ubc84:<\/strong> \uc804\ub958\uac00 \ub192\uc740 LED \ud328\ub110\uc744 \uad6c\ub3d9\ud558\uae30 \uc704\ud574 \ub2ec\ub9c1\ud134 \uc5b4\ub808\uc774\uac00 \uc885\uc885 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc74c\uc131 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c:<\/strong> \ub0ae\uc740 \uc804\ub825 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\ub294 \ub9c8\uc774\ud06c\ub85c\ud3f0 \ud68c\ub85c\uc5d0\uc11c \ub192\uc740 \uc804\ub958\ub85c \uc2a4\ud53c\ucee4\ub97c \uad6c\ub3d9\ud574\uc57c \ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc758 \uc7a0\uc7ac\uc801\uc778 \ub2e8\uc810<\/h2>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uac00 \ub9ce\uc740 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, \uba87 \uac00\uc9c0 \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc804\uc555 \uac15\ud558:<\/strong> \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ub450 \uac1c\uac00 \uc2dc\ub9ac\uc988\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0, \ub450 \ubca0\uc774\uc2a4-\uc5d0\ubbf8\ud130 \uac04\uaca9\uc5d0 \uac78\uccd0 \uc804\uc555 \uac15\ud558\uac00 \ub450 \ubc30\uac00 \ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc804\ub825 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2a4\uc704\uce6d \uc18d\ub3c4:<\/strong> \uc2a4\uc704\uce6d \uc2dc\uac04\uc774 \ub354 \uae38\uc5b4\uc9c8 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uace0\uc18d \uc2a4\uc704\uce6d \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \ubd80\uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub294 \uadf8 \uac15\ub825\ud55c \uc804\ub958 \uc774\ub4dd\uc73c\ub85c \ub9d0\ubbf8\uc554\uc544 \uc804\ub825\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud558\ub294 \ub370\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\uac83\uc740 \ubaa8\ud130 \uc81c\uc5b4\uc5d0\uc11c\ubd80\ud130 LED \ub4dc\ub77c\uc774\ubc84\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc804\uc790\uc81c\ud488\uc5d0 \uc77c\uc0c1\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\uc220\uc758 \ubaa8\ub4e0 \uce21\uba74\ucc98\ub7fc \uadf8\uac83\ub3c4 \ud55c\uacc4\uc640 \uc81c\uc57d \uc870\uac74\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\ubbc0\ub85c, \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \ucda9\ubd84\ud788 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc801\uc808\ud558\uac8c \uc0ac\uc6a9\ub420 \ub54c \ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub294 \uc804\uc790 \ud68c\ub85c \uc124\uacc4\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uac15\ub825\ud55c \ub3c4\uad6c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\ud574\ub97c \ubc14\ud0d5\uc73c\ub85c, \uc6b0\ub9ac\ub294 \ub354 \ub192\uc740 \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uac00\uc9c4 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\ub97c \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774\uc5d0 \ub300\ud574 \uc124\uba85\ud558\ub294 \uae30\uc0ac\ub85c \ub192\uc740 \uc804\ub958 \uc774\ub4dd\uc744 \uc81c\uacf5\ud558\ub294 \ube44\ud3f4\ub77c \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ud68c\ub85c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc7a5\uc810\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":183228,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148172","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>\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \uc5b4\ub808\uc774 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\ub2ec\ub9c1\ud134 \ud2b8\ub79c\uc9c0\uc2a4\ud130 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