{"id":35363,"date":"2026-03-25T09:00:58","date_gmt":"2026-03-25T00:00:58","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/03\/25\/35363\/"},"modified":"2026-03-25T09:00:58","modified_gmt":"2026-03-25T00:00:58","slug":"%ed%99%8d%ec%9d%b5%eb%8c%80_%eb%94%94%ec%a7%80%ed%84%b8%eb%85%bc%eb%a6%ac%ed%9a%8c%eb%a1%9c%ec%8b%a4%ed%97%98_6%ec%a3%bc%ec%b0%a8-%ec%98%88%eb%b9%84%eb%b3%b4%ea%b3%a0%ec%84%9c_a","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/03\/25\/35363\/","title":{"rendered":"\ud64d\uc775\ub300_\ub514\uc9c0\ud138\ub17c\ub9ac\ud68c\ub85c\uc2e4\ud5d8_6\uc8fc\ucc28 \uc608\ube44\ubcf4\uace0\uc11c_A+"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/05\/15\/data29865473-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/05\/15\/data29865473-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. \uc2e4\ud5d8 \uc900\ube44<br \/>\n2. \uc2e4\ud5d8 \uacb0\uacfc<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>1.1 ALU 74181\uc758 datasheet\uc744 \uc77d\uace0 \ub124 \uc790\ub9ac \uc774\uc9c4\uc218\uc758 \ub367\uc148\uc744 74181\uc744 \uc774\uc6a9\ud558\uc5ec \uc5b4\ub5bb\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub294\uc9c0 \uc124\uba85\ud558\uc2dc\uc624.<br \/>\nALU 74181\uc740 \ucd1d 24\uac1c\uc758 \ud540\uc744 \uac16\uace0 \uc788\uc73c\uba70 A0~A3\uc640 B0~B3\uc758 \uc785\ub825\uc744 \ubc1b\uace0 Cn\uc73c\ub85c Carry in\uac12\uc744 \uc870\uc808\ud558\uace0 M,S0~S3\ub85c \ubaa8\ub4dc\ub97c \uc120\ud0dd\ud558\uc5ec Cn+4\ub85c Carry out \uac12\uc744, F0~F3\ub85c \uacb0\uacfc\ub97c \ucd9c\ub825\ud55c\ub2e4. \uc774\ub54c A, B, F\ub294 ACTIVE LOW\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \uc720\uc758\ud574\uc57c \ud55c\ub2e4. ALU\uc758 \ub367\uc148 \uae30\ub2a5\uc744 \uc774\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 (M,S3,S2,S1,S0,Cn)\uc5d0 (0,1,0,0,1,0)\uc744 \uc785\ub825\ud574\uc918\uc57c\ud55c\ub2e4. \uc608\ub85c \ub4e4\uc5b4 (A3, A2, A1, A0)\uc5d0 (1, 1, 1, 1)\uc744 (B3, B2, B1, B0)\uc5d0 (1, 1, 1, 0)\uc744 \uc785\ub825\ud574\uc900\ub2e4. \uc774\ub294 0000(2) + 0001(2)\ub97c \uad6c\ud604\ud55c \uac83\uc774\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c 0001(2)\uc744 \ub098\ud0c0\ub0b4\ub294 (F3, F2, F1, F0) = (1, 1, 1, 0)\uc774 \ucd9c\ub825\ub420 \uac83\uc774\ub2e4.<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29865473\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. \uc2e4\ud5d8 \uc900\ube44 2. \uc2e4\ud5d8 \uacb0\uacfc \ubcf8\ubb38\ub0b4\uc6a9 1.1 ALU 74181\uc758 datasheet\uc744 \uc77d\uace0 \ub124 \uc790\ub9ac \uc774\uc9c4\uc218\uc758 \ub367\uc148\uc744 74181\uc744 \uc774\uc6a9\ud558\uc5ec \uc5b4\ub5bb\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub294\uc9c0 \uc124\uba85\ud558\uc2dc\uc624. ALU 74181\uc740 \ucd1d 24\uac1c\uc758 \ud540\uc744 \uac16\uace0 \uc788\uc73c\uba70 A0~A3\uc640 B0~B3\uc758 \uc785\ub825\uc744 \ubc1b\uace0 Cn\uc73c\ub85c Carry in\uac12\uc744 \uc870\uc808\ud558\uace0 M,S0~S3\ub85c \ubaa8\ub4dc\ub97c \uc120\ud0dd\ud558\uc5ec Cn+4\ub85c Carry out \uac12\uc744, F0~F3\ub85c \uacb0\uacfc\ub97c \ucd9c\ub825\ud55c\ub2e4. \uc774\ub54c A, B, F\ub294 ACTIVE LOW\ub85c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43971,43975,43976],"class_list":["post-35363","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-43971","tag-43975","tag-43976"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=35363"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35363\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=35363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=35363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=35363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}