{"id":146635,"date":"2024-04-27T12:18:59","date_gmt":"2024-04-27T12:18:59","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%a9%80%ed%8b%b0%ed%94%8c%eb%a0%89%ec%84%9c\/"},"modified":"2024-04-27T12:18:59","modified_gmt":"2024-04-27T12:18:59","slug":"%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%a9%80%ed%8b%b0%ed%94%8c%eb%a0%89%ec%84%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%95%84%eb%82%a0%eb%a1%9c%ea%b7%b8-%eb%a9%80%ed%8b%b0%ed%94%8c%eb%a0%89%ec%84%9c\/","title":{"rendered":"\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c"},"content":{"rendered":"<p class=\"sidekick\">\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc5ec\ub7ec \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud574 \ub2e8\uc77c \ucc44\ub110\ub85c \uc804\uc1a1\ud558\ub294 \uc804\uc790 \uc7a5\uce58\ub85c, \ub2e4\uc591\ud55c \uc804\uc790 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc544\ub0a0\ub85c\uadf8-\uba40\ud2f0\ud50c\ub809\uc11c.png\" alt=\"\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\"\/><\/p>\n<h2>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c(Analog Multiplexer)\ub294 \ub2e4\uc218\uc758 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638 \uac00\uc6b4\ub370 \ud558\ub098\ub97c \uc120\ud0dd\ud558\uc5ec \ub2e8\uc77c \ucd9c\ub825 \ucc44\ub110\ub85c \uc804\uc1a1\ud560 \uc218 \uc788\ub294 \uc804\uc790 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc804\uc790 \ud68c\ub85c \ub0b4\uc5d0\uc11c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uc758 \uacbd\ub85c\ub97c \uc870\uc815\ud558\uac70\ub098 \uc2a4\uc704\uce6d\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubcf5\uc218\uc758 \uc785\ub825 \uc2e0\ud638 \uc911\uc5d0\uc11c \ud2b9\uc815 \uc2e0\ud638 \ud55c \uac1c\ub9cc\uc744 \uc120\ud0dd\ud574 \ucd9c\ub825\ud558\ub294 \uae30\ub2a5\uc744 \uc218\ud589\ud558\uba70, \uc8fc\ub85c \ub370\uc774\ud130 \uc218\uc9d1 \uc2dc\uc2a4\ud15c\uc774\ub098 \ud1b5\uc2e0 \uc7a5\ube44, \uc624\ub514\uc624\/\ube44\ub514\uc624 \uc804\uc790\uae30\uae30 \ub4f1\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ubd80\ud488\uc73c\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uad6c\uc870\uc640 \uc6d0\ub9ac<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc8fc\ub85c \uc5ec\ub7ec \uac1c\uc758 \uc785\ub825 \ud3ec\ud2b8(Input Ports), \uc120\ud0dd \ub17c\ub9ac(Selection Logic), \uadf8\ub9ac\uace0 \ub2e8\uc77c \ucd9c\ub825 \ud3ec\ud2b8(Output Port)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc120\ud0dd \ub17c\ub9ac \ubd80\ubd84\uc740 \ubc14\uc774\ub108\ub9ac \ucf54\ub4dc \ud615\ud0dc\uc758 \uc8fc\uc18c \uc2e0\ud638\ub97c \ubc1b\uc544 \ud574\ub2f9\ud558\ub294 \uc544\ub0a0\ub85c\uadf8 \uc785\ub825 \uc2e0\ud638\uc640 \ub9e4\uce6d\uc2dc\ud0a4\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \ucee8\ud2b8\ub864 \uc785\ub825(Control Inputs)\uc774\ub77c\uace0 \ubd88\ub9ac\uc6b0\uba70, \uc774 \uc785\ub825\uac12\uc5d0 \ub530\ub77c\uc11c \uba40\ud2f0\ud50c\ub809\uc11c \ub0b4\ubd80\uc758 \uc2a4\uc704\uce58\uac00 \uc791\ub3d9\ud558\uc5ec \ud2b9\uc815 \uc785\ub825 \uc2e0\ud638\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc785\ub825 \ud3ec\ud2b8(Input Ports)\ub294 \uc5ec\ub7ec \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ubc1b\uc544\ub4e4\uc774\ub294 \ud1b5\ub85c\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc120\ud0dd \ub17c\ub9ac(Selection Logic)\ub294 \uc8fc\uc5b4\uc9c4 \ucee8\ud2b8\ub864 \uc785\ub825\uc5d0 \ub530\ub77c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\ub294 \uae30\ub2a5\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucd9c\ub825 \ud3ec\ud2b8(Output Port)\ub294 \uc120\ud0dd\ub41c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub2e4\ub978 \ud68c\ub85c\ub098 \uc7a5\uce58\ub85c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uc18d\uc131 \uc911 \ud558\ub098\ub294 <u>\uc120\ud0dd \uc2dc\uac04<\/u>\uacfc <u>\uc804\uc1a1 \uc18d\ub3c4<\/u>\uc785\ub2c8\ub2e4. \uc120\ud0dd \uc2dc\uac04\uc740 \ucee8\ud2b8\ub864 \uc2e0\ud638\uac00 \ubcc0\uacbd\ub418\uc5b4 \ud574\ub2f9 \ucee8\ud2b8\ub864 \uc2e0\ud638\uc5d0 \ub300\uc751\ud558\ub294 \uc785\ub825 \uc2e0\ud638\uac00 \ucd9c\ub825\uc73c\ub85c \ub098\ud0c0\ub098\uae30\uae4c\uc9c0 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uc758\ubbf8\ud558\uba70, \uc804\uc1a1 \uc18d\ub3c4\ub294 \uc2e0\ud638\uac00 \uba40\ud2f0\ud50c\ub809\uc11c\ub97c \ud1b5\uacfc\ud558\uc5ec \uc804\uc1a1\ub418\ub294 \uc18d\ub3c4\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc774 \ub450 \uc18d\uc131\uc740 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c\ub054 \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \ud65c\uc6a9<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \ub2e4\uc591\ud55c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub2e4\ub8e8\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc758\ub8cc\uae30\uae30\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uc13c\uc11c\ub85c\ubd80\ud130\uc758 \uc0dd\uccb4 \uc2e0\ud638\ub97c \ud558\ub098\uc758 \ucc98\ub9ac \uc7a5\uce58\ub85c \uc804\uc1a1\ud574\uc57c \ud560 \uacbd\uc6b0\uac00 \uc788\uc73c\uba70, \uc774\ub54c \uba40\ud50c\ub809\uc11c\uac00 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub610\ud55c \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uac01\uc885 \uae30\uacc4\ub098 \uc13c\uc11c\uc758 \ub370\uc774\ud130\ub97c \uc911\uc559 \ucef4\ud4e8\ud130\ub85c \ud1b5\ud569\ud558\ub294 \ub370\uc5d0\ub3c4 \uba40\ud2f0\ud50c\ub809\uc11c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc624\ub514\uc624 \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\ub294 \ubd80\ubd84\uc5d0\uc11c\ub3c4, \uc5ec\ub7ec \uc624\ub514\uc624 \ucc44\ub110\uc744 \ud558\ub098\uc758 \uc2e0\ud638\ub85c \ud569\uccd0 \uc8fc\ub294\ub370 \uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uac00 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub807\ub4ef \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc2e0\ud638\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud558\uace0 \ucc98\ub9ac\ud558\ub294 \uc544\ub0a0\ub85c\uadf8 \uc2dc\uc2a4\ud15c\uc758 \ud544\uc218\uc801\uc778 \ubd80\ubd84\uc785\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uc124\uacc4 \uace0\ub824\uc0ac\ud56d\uacfc \ubc00\uc811\ud55c \uc751\uc6a9 \uc0ac\ub840, \uadf8\ub9ac\uace0 \uc774\ub97c \uad6c\uc131\ud558\ub294 \uae30\uc220\ub4e4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uc124\uacc4 \uc2dc \uace0\ub824\ud574\uc57c \ud558\ub294 \uc8fc\uc694 \uc694\uc18c\ub4e4\uc774 \uba87 \uac00\uc9c0 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800, <u>\uc2e0\ud638\uc758 \uc815\ubc00\ub3c4(Integrity)<\/u>\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub294 \ubbfc\uac10\ud558\uba70, \uba40\ud2f0\ud50c\ub809\uc2f1 \uacfc\uc815\uc5d0\uc11c \uc774 \uc2e0\ud638\ub4e4\uc774 \uc65c\uace1\ub418\uc9c0 \uc54a\ub3c4\ub85d \uad00\uc2ec\uc744 \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \ubfd0\ub9cc \uc544\ub2c8\ub77c, <u>\ucc44\ub110\uc758 \uaca9\ub9ac(Isolation)<\/u> \ub610\ud55c \uc911\uc694\ud55c\ub370, \uc774\ub294 \ud558\ub098\uc758 \ucc44\ub110\uc758 \uc2e0\ud638\uac00 \ub2e4\ub978 \ucc44\ub110\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c, \uba40\ud2f0\ud50c\ub809\uc11c\uc758 <u>\ub300\uc5ed\ud3ed(Bandwidth)<\/u>\uc740 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc2e0\ud638\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ub113\uc740 \ub300\uc5ed\ud3ed\uc744 \uac00\uc9c4 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \ub354 \ub9ce\uc740 \uc2e0\ud638\ub97c \ub354 \ube60\ub974\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba40\ud2f0\ud50c\ub809\uc11c\uc758 <u>\uc18d\ub3c4(Speed)<\/u>\ub294 \uc2dc\uc2a4\ud15c\uc758 \uc751\ub2f5 \uc2dc\uac04\uacfc \uc9c1\uacb0\ub418\uae30 \ub54c\ubb38\uc5d0 \ud2b9\ud788 \uc2e4\uc2dc\uac04 \ucc98\ub9ac\uac00 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc751\uc6a9 \uc0ac\ub840\uc640 \uae30\uc220\uc801 \uc9c4\ubcf4<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\uc758 \uae30\uc220\uc801 \uc9c4\ubcf4\ub294 \uadf8 \uc751\uc6a9 \ubd84\uc57c\ub97c \uacc4\uc18d\ud574\uc11c \ud655\ub300\uc2dc\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0\uacfc \uac19\uc740 \uac1c\uc778 \uc804\uc790\uae30\uae30\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uc13c\uc11c\uc640 \uce74\uba54\ub77c \ubaa8\ub4c8 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \uba40\ud2f0\ud50c\ub809\uc11c\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc5d0\uc11c\ub3c4 \ub2e4\uc591\ud55c \uc13c\uc11c \ub370\uc774\ud130\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uc5ec \ucc28\uc138\ub300 \uc790\uc728\uc8fc\ud589 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\ub294 \ub370 \uba40\ud2f0\ud50c\ub809\uc11c\uac00 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uacfc\ud559 \uc5f0\uad6c \ubd84\uc57c\uc5d0\uc11c \uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc608\ub97c \ub4e4\uc5b4 \ucc9c\uccb4 \uad00\uce21\uc5d0\uc11c \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \uc2e0\uc18d\ud558\uac8c \ucc98\ub9ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uc804\ub825 \uc804\uc1a1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc804\uc555\uacfc \uc804\ub958 \ub370\uc774\ud130\ub97c \ubaa8\ub2c8\ud130\ub9c1 \ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub05d\uc73c\ub85c, \uc0ac\ubb3c\uc778\ud130\ub137(IoT) \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8, \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc218\ub9ce\uc740 \uc5f0\uacb0\ub41c \uc7a5\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub370\uc774\ud130\ub97c \ud1b5\ud569\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ub370 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \ub2e8\uc21c\ud55c \uc804\uc790 \ubd80\ud488\uc744 \ub118\uc5b4\uc11c\uc11c \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uadf8\uac83\uc774 \uc758\ub8cc \uc778\ud504\ub77c, \uc0b0\uc5c5 \uc790\ub3d9\ud654, \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \uc2dc\uc2a4\ud15c, \ub610\ub294 \uacfc\ud559 \uc5f0\uad6c\uc640 \uac19\uc740 \ubd84\uc57c\ub4e0 \uac04\uc5d0, \uc544\ub0a0\ub85c\uadf8 \uba40\ud2f0\ud50c\ub809\uc11c\ub294 \uc2e0\ud638\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uace0 \uc120\ud0dd\uc801\uc73c\ub85c \uc804\uc1a1\ud558\ub294 \uc911\uc694\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774 \ubd80\ud488\uc758 \uad6c\uc870\uc640 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc804\uc790 \uacf5\ud559 \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4\uc758 \uae30\ubcf8\uc774\uba70, \uac01\uac01\uc758 \uc751\uc6a9\uc5d0 \ub9de\ub294 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