{"id":146977,"date":"2024-04-27T13:06:46","date_gmt":"2024-04-27T13:06:46","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/7-%ec%84%b8%ea%b7%b8%eb%a8%bc%ed%8a%b8-%eb%94%94%ec%bd%94%eb%8d%94\/"},"modified":"2024-04-27T13:06:46","modified_gmt":"2024-04-27T13:06:46","slug":"7-%ec%84%b8%ea%b7%b8%eb%a8%bc%ed%8a%b8-%eb%94%94%ec%bd%94%eb%8d%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/7-%ec%84%b8%ea%b7%b8%eb%a8%bc%ed%8a%b8-%eb%94%94%ec%bd%94%eb%8d%94\/","title":{"rendered":"7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354"},"content":{"rendered":"

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \uad6c\uc870 \ubc0f \ub2e4\uc591\ud55c \uc885\ub958\ub97c \uc124\uba85\ud558\uba70, \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc22b\uc790\ub85c \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\"7<\/p>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\ub780 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc785\ub825\ubc1b\uc544 \uc11c\ub85c \ub2e4\ub978 7\uac1c\uc758 \uc870\uba85 \uac00\ub2a5\ud55c \uc138\uadf8\uba3c\ud2b8\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \uc22b\uc790\ub97c \ud45c\uc2dc\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub514\uc9c0\ud138 \uc2dc\uacc4, \uc804\uc790 \uacc4\uc0b0\uae30, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \uc804\uc790 \uc7a5\ube44\uc5d0\uc11c \uc22b\uc790\ub97c \ud45c\uc2dc\ud558\ub294 \ub370 \ub110\ub9ac \uc4f0\uc785\ub2c8\ub2e4. 7 \uc138\uadf8\uba3c\ud2b8 \ub514\uc2a4\ud50c\ub808\uc774 \uc81c\uc791\uc5d0 \uc0ac\uc6a9\ub418\ub294 7\uac1c\uc758 \uc138\uadf8\uba3c\ud2b8\ub294 \uac01\uac01 ‘A’\uc5d0\uc11c ‘G’\uae4c\uc9c0 \ub77c\ubca8\ub9c1 \ub418\uba70, \ud2b9\uc815\ud55c \uc22b\uc790\ub098 \ubb38\uc790\ub97c \ud45c\ud604\ud558\uae30 \uc704\ud574 \uac1c\ubcc4\uc801\uc73c\ub85c \ud639\uc740 \uc870\ud569\ud558\uc5ec \uc810\ub4f1\ub429\ub2c8\ub2e4.<\/p>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \ub3d9\uc791 \uc6d0\ub9ac<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\uc2a4\ud50c\ub808\uc774\ub294 \uac01 \uc138\uadf8\uba3c\ud2b8\uac00 LED(\ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc)\ub098 LCD(\uc561\uc815 \ub514\uc2a4\ud50c\ub808\uc774)\ub85c \ub9cc\ub4e4\uc5b4\uc838 \uc788\uc73c\uba70, \uc774\ub4e4\uc744 \uc801\uc808\ud788 \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \uc22b\uc790\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc22b\uc790 ‘1’\uc744 \ud45c\uc2dc\ud558\uae30 \uc704\ud574\uc11c\ub294 ‘B’\uc640 ‘C’ \uc138\uadf8\uba3c\ud2b8\ub9cc\uc744 \uc810\ub4f1\ud558\uace0, \uc22b\uc790 ‘8’\uc744 \ud45c\uc2dc\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubaa8\ub4e0 \uc138\uadf8\uba3c\ud2b8\ub97c \uc810\ub4f1\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\ub514\ucf54\ub354\ub294 \uc774\uc640 \uac19\uc740 \uc810\ub4f1\uc744 \uc704\ud574 \ud544\uc694\ud55c \uac01 \uc138\uadf8\uba3c\ud2b8\uc5d0 \ud574\ub2f9\ud558\ub294 \uc804\uae30\uc801 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc785\ub825\ub41c \ub514\uc9c0\ud138 \ucf54\ub4dc\uc5d0 \ub530\ub77c \ub514\ucf54\ub354\ub294 \uac01 \uc138\uadf8\uba3c\ud2b8\ub97c \uc81c\uc5b4\ud558\ub294\ub370 \ud544\uc694\ud55c \uc2e0\ud638\ub97c \ub9cc\ub4e4\uc5b4\ub0b4\uba70, \uc774 \uc2e0\ud638\ub4e4\uc774 \uc138\uadf8\uba3c\ud2b8\uc5d0 \uc801\uc6a9\ub418\uc5c8\uc744 \ub54c \uc6d0\ud558\ub294 \uc22b\uc790\ub098 \ubb38\uc790\uac00 \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uad6c\uc870<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 4\uac1c\uc758 \uc785\ub825\ud540\uacfc 7\uac1c\uc758 \ucd9c\ub825\ud540\uc73c\ub85c \uad6c\uc131\ub418\uba70, \uc785\ub825\ud540\uc5d0\ub294 \uc22b\uc790\ub97c \ub098\ud0c0\ub0b4\ub294 \uc774\uc9c4 \ucf54\ub4dc\uac00 \ub4e4\uc5b4\uc624\uace0, \ucd9c\ub825\ud540\uc744 \ud1b5\ud574 \uac01 \uc138\uadf8\uba3c\ud2b8\uc758 \uc810\ub4f1 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub294 \uc2e0\ud638\uac00 \ub098\uac11\ub2c8\ub2e4. \ub514\ucf54\ub354\uc758 \uc785\ub825\uc740 BCD(Binary-Coded Decimal) \ucf54\ub4dc\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, BCD \ucf54\ub4dc\ub294 \uc2ed\uc9c4\uc218 \uc22b\uc790\ub97c \uc774\uc9c4\uc218 \ud615\ud0dc\ub85c \ud45c\ud604\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc608\ub97c \ub4e4\uc5b4, \uc22b\uc790 ‘2’\ub97c 7 \uc138\uadf8\uba3c\ud2b8 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574\uc11c\ub294 BCD \ucf54\ub4dc ‘0010’\uc744 \ub514\ucf54\ub354\uc5d0 \uc785\ub825\ud574\uc57c \ud558\uba70, \uc774\uc5d0 \ud574\ub2f9\ud558\ub294 7\uac1c\uc758 \ucd9c\ub825 \uc911 ‘A’, ‘B’, ‘G’, ‘E’, ‘D’ \uc138\uadf8\uba3c\ud2b8\uac00 \uc810\ub4f1\ub418\uba74 \uc22b\uc790 ‘2’\uac00 \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uc885\ub958<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc5d0\ub294 \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc73c\uba70, \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud0c0\uc785\uc740 BCD to 7-segment \ub514\ucf54\ub354\uc785\ub2c8\ub2e4. \uc774\uc678\uc5d0\ub3c4 7 \uc138\uadf8\uba3c\ud2b8 \uc5b4\ub808\uc774\ub97c \ub2e4\ub8f0 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ubcf5\uc7a1\ud55c \ub514\ucf54\ub354\ub4e4\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ub514\ucf54\ub354\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uac19\uc740 \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uc9c0\ub9cc, \ub0b4\ubd80\uc801\uc778 \ub17c\ub9ac \ud68c\ub85c \uad6c\uc131\uc774\ub098 \ucd94\uac00 \uae30\ub2a5\uc5d0\uc11c \ucc28\uc774\ub97c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uc751\uc6a9<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\ub294 \ub2e8\uc21c\ud55c \ub514\uc9c0\ud138 \uc2dc\uacc4\ub098 \uacc4\uc0b0\uae30\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\uc591\ud55c \uacf3\uc5d0 \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub300\ud615 \uc804\uad11\ud310, \uac00\uc2a4 \ud38c\ud504\uc758 \uac00\uaca9 \ud45c\uc2dc\uae30, \uae30\ud0c0 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ub514\uc9c0\ud138 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud604\ub300\uc758 \ubcf5\uc7a1\ud55c \uc7a5\uce58\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ub514\ucf54\ub354\uac00 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc640 \ud568\uaed8 \uacb0\ud569\ub418\uc5b4 \ub354\uc6b1 \ubcf5\uc7a1\ud55c \ub514\uc2a4\ud50c\ub808\uc774 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uc77c\ubd80\ub85c \ud65c\uc6a9\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n

\ucc38\uace0: \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\ub294 \uc8fc\ub85c \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uc9c0\ub9cc, \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub2e4\ub8e8\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc544\ub0a0\ub85c\uadf8-\ub514\uc9c0\ud138 \ubcc0\ud658\uae30(ADC)\uc640 \uacb0\ud569\ud558\uc5ec \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubcc0\ud658\uae30\ub294 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub514\uc9c0\ud138 \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\uace0, \uc774\ud6c4\uc5d0 \ub514\ucf54\ub354\ub85c \uc804\ub2ec\ud558\uc5ec \ub514\uc2a4\ud50c\ub808\uc774\uc5d0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc744 \ud1b5\ud574, \uc608\ub97c \ub4e4\uc5b4 \uc628\ub3c4 \uc13c\uc11c\uc640 \uac19\uc740 \uc544\ub0a0\ub85c\uadf8 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\uc790\uac00 \uc77d\uc744 \uc218 \uc788\ub294 \ub514\uc9c0\ud138 \uc22b\uc790\ub85c \ud45c\uc2dc\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n

\ub514\ucf54\ub354\uc758 \uc120\ud0dd\uacfc \uc801\uc6a9<\/h2>\n

\uc2e4\uc81c \uc751\uc6a9\uc5d0\uc11c\ub294 \ub514\ucf54\ub354 \uc120\ud0dd \uc2dc \ud574\ub2f9 \ud504\ub85c\uc81d\ud2b8\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \ub2e4\uc591\ud55c \ud3f0\ud2b8 \uc2a4\ud0c0\uc77c, \ubc1d\uae30 \uc870\uc808, \ub610\ub294 \uc810\uba78 \uae30\ub2a5 \ub4f1 \ub2e4\uc591\ud55c \ucd94\uac00\uc801\uc778 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uace0\uae09 \ub514\ucf54\ub354\uac00 \ud544\uc694\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc0ac\uc6a9 \ud658\uacbd\uc5d0 \ub530\ub77c\uc11c\ub294 \uc628\ub3c4, \uc2b5\ub3c4, \uadf8\ub9ac\uace0 \ucda9\uaca9\uc5d0 \ub300\ud55c \ub0b4\uad6c\uc131 \ub4f1\uc774 \uace0\ub824\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc120\ud0dd\ud55c \ub514\ucf54\ub354\uac00 \uc801\uc808\ud55c \uc804\uc555\uacfc \uc804\ub958\ub97c \uacf5\uae09\ubc1b\uc544\uc57c \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uba70, \uc804\uc790 \ud68c\ub85c \uc124\uacc4\uc2dc\uc5d0\ub294 \ub514\ucf54\ub354\uc758 \uc804\uae30\uc801 \uba85\uc138\ub97c \uc8fc\uc758 \uae4a\uac8c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc785\ub825 \uc2e0\ud638\uc640 \ud568\uaed8, \uac01 \uc138\uadf8\uba3c\ud2b8\uc5d0 \ub300\ud55c \ub4dc\ub77c\uc774\ube0c \ub2a5\ub825 \uc5ed\uc2dc \uc911\uc694\ud55c \uace0\ub824\uc0ac\ud56d\uc774 \ub418\ubbc0\ub85c \ub514\ucf54\ub354\uc640 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\ub294 \ub514\uc9c0\ud138 \uc815\ubcf4\ub97c \uc778\uac04\uc774 \uc778\uc2dd\ud560 \uc218 \uc788\ub294 \ud615\ud0dc\ub85c \uc804\ud658\ud558\ub294 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \uae30\uae30\uc785\ub2c8\ub2e4. \uac70\uc758 \ubaa8\ub4e0 \uc804\uc790 \uc7a5\uce58\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub418\uba70, \uadf8 \uac00\uce58\ub294 \uac04\ub2e8\ud55c \ub514\uc790\uc778\uacfc \ud655\uc7a5\uc131\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ud604\ub300 \uae30\uc220\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\ub294 \uc774 \ub514\ucf54\ub354\ub294 \uacc4\uc18d\ud574\uc11c \uadf8 \uc6a9\ub3c4\uac00 \ud655\ub300\ub418\uace0 \uc788\uc73c\uba70, \uc778\uac04\uacfc \uae30\uacc4 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc6d0\ud65c\ud558\uac8c \ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 \ubd80\ud488\uc785\ub2c8\ub2e4. 7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub97c \ubc14\ud0d5\uc73c\ub85c, \ub3c5\uc790 \uc5ec\ub7ec\ubd84\uc740 \ub514\uc9c0\ud138 \uc138\uacc4\uc640 \ubb3c\ub9ac \uc138\uacc4 \uc0ac\uc774\uc758 \ub2e4\ub9ac \uc5ed\ud560\uc744 \ud558\ub294 \uc774 \ud765\ubbf8\ub85c\uc6b4 \uae30\uae30\uc758 \ub2e4\uc591\ud55c \uc751\uc6a9\uc5d0 \ub300\ud574 \ub354 \uae4a\uc774 \ud0d0\uad6c\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \uad6c\uc870 \ubc0f \ub2e4\uc591\ud55c \uc885\ub958\ub97c \uc124\uba85\ud558\uba70, \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \uc22b\uc790\ub85c \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":172673,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146977","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":"\n7 \uc138\uadf8\uba3c\ud2b8 \ub514\ucf54\ub354 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"7 \uc138\uadf8\uba3c\ud2b8 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