{"id":35366,"date":"2026-03-25T09:01:00","date_gmt":"2026-03-25T00:01:00","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/03\/25\/35366\/"},"modified":"2026-03-25T09:01:00","modified_gmt":"2026-03-25T00:01:00","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_9%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\/35366\/","title":{"rendered":"\ud64d\uc775\ub300_\ub514\uc9c0\ud138\ub17c\ub9ac\ud68c\ub85c\uc2e4\ud5d8_9\uc8fc\ucc28 \uc608\ube44\ubcf4\uace0\uc11c_A+"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc2e4\ud5d8 \uc900\ube44
\n2. \uc2e4\ud5d8 \uacb0\uacfc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1.1 8-bit Serial-in Parallel-out Shift Register 74164\uc758 datasheet\ub97c \ud655\uc778\ud558\uace0 (MR) \u0305\uc758 \uc5ed\ud560\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624. \uc65c \uc785\ub825\uc774 A\uc640 B\ub85c \ub098\ub204\uc5b4\uc838 \uc788\ub294\uc9c0 \uc124\uba85\ud558\uc2dc\uc624.
\nMR\uc740 ACTIVE LOW\ub85c \uc791\ub3d9\ud558\uba70 HIGH\uac00 \uc785\ub825\ub420 \uacbd\uc6b0 74164 \uce69\uc740 Shift register\uc758 \ubcf8\ub798 \uae30\ub2a5\uc744 \uc218\ud589\ud55c\ub2e4. LOW\uac00 \uc785\ub825\ub420 \uacbd\uc6b0 \ub2e4\ub978 \uc785\ub825\uc5d0 \ubb34\uad00\ud558\uac8c Q0~Q7\uc5d0 0\uc774 \ucd9c\ub825\ub41c\ub2e4. \uadf8\ub7ec\ubbc0\ub85c MR\uc740 CLR \uc5ed\ud560\uc774\ub77c\uace0 \ubcfc \uc218 \uc788\ub2e4.
\n Logic Diagram
\nA\uc640 B\ub294 AND\uac8c\uc774\ud2b8\ub85c \ubb36\uc5ec D\uc5d0 \uc785\ub825\ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\ub2e4. A\uc640 B \ubaa8\ub450 HIGH\uc77c \ub54c\ub9cc D\uc5d0 1\uc774 \uc785\ub825\ub418\ub294 \uac83\uc774\ub2e4. \uadf8\ub7ec\ubbc0\ub85c A \ub610\ub294 B\ub97c EN\uc73c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 B\uac00 1\uc77c \ub54c, A \uac12\uc774 D\uc5d0 \uc785\ub825\ub41c\ub2e4. \ubc18\uba74\uc5d0 B\uac00 0\uc77c \ub54c A \uac12\uacfc\ub294 \ubb34\uad00\ud558\uac8c D\uc5d0 0\uc774 \uc785\ub825\ub41c\ub2e4. \uc774 \uacbd\uc6b0 B\ub97c EN\uc73c\ub85c \ud65c\uc6a9\ud55c \uac83\uc774\ub2e4. <\/p>\n

1.2 \uc874\uc2a8 \uce74\uc6b4\ud130\uc640 \ub9c1 \uce74\uc6b4\ud130\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624.
\n\ub9c1 \uce74\uc6b4\ud130\ub294 D Flip-flop\uacfc J-k Flip-flop\uc73c\ub85c \uad6c\ud604\ud560 \uc218 \uc788\ub2e4. D Flip-flop\uc758 \uacbd\uc6b0, \ub9c1 \uce74\uc6b4\ud130\ub294 \ub9e8 \ub9c8\uc9c0\ub9c9 D Flip-flop\uc758 \ucd9c\ub825 \uac12\uc774 \uccab \ubc88\uc9f8 D Flip-flop\uc5d0 \uc785\ub825\ub418\ub294 \uc2dc\ud504\ud2b8 \ub808\uc9c0\uc2a4\ud130\uc774\ub2e4. \uc804\uccb4\uc801\uc73c\ub85c \ubcf4\uba74 \ub370\uc774\ud130\uac00 \uacc4\uc18d \uc21c\ud658\ub418\ub294 \uac83\uc774 \ud2b9\uc9d5\uc774\ub2e4. CLK\uc758 \ud55c \uc8fc\uae30\ub9c8\ub2e4 \ub370\uc774\ud130\uac00 \ud55c\uce78\uc529 \uc774\ub3d9\ud558\uac8c \ub41c\ub2e4. \uc608\ub85c \ub4e4\uc5b4 4\uac1c\uc758 D Flip-flop\uc774 \uc5f0\uacb0\ub418\uc5b4 \uc788\uace0 \uadf8 \ucd9c\ub825 \uac12\uc744 \uc21c\uc11c\ub300\ub85c Q0, Q1, Q2, Q3\ub77c\uace0 \ud560 \ub54c \ucd08\uae30 \uac12\uc774 0100\uc774\ub77c\uba74 CLK\uac00 0\uc5d0\uc11c 1\ub85c \uc62c\ub77c\uac08 \ub54c 0010\uc73c\ub85c \ucd9c\ub825\uc774 \ubc14\ub010\ub2e4.
\n\uc874\uc2a8 \uce74\uc6b4\ud130\ub294 \ub9c1 \uce74\uc6b4\ud130\uc640 \uc6d0\ub9ac\uac00 \ube44\uc2b7\ud558\ub2e4. \ud558\uc9c0\ub9cc \uc874\uc2a8 \uce74\uc6b4\ud130\ub294 \ub9e8 \ub9c8\uc9c0\ub9c9 D Flip-flop\uc758 \ucd9c\ub825\uc744 \ud1a0\uae00\uc2dc\ucf1c \uccab \ubc88\uc9f8 D Flip-flop\uc5d0 \uc785\ub825\ud55c\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc2e4\ud5d8 \uc900\ube44 2. \uc2e4\ud5d8 \uacb0\uacfc \ubcf8\ubb38\ub0b4\uc6a9 1.1 8-bit Serial-in Parallel-out Shift Register 74164\uc758 datasheet\ub97c \ud655\uc778\ud558\uace0 (MR) \u0305\uc758 \uc5ed\ud560\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624. \uc65c \uc785\ub825\uc774 A\uc640 B\ub85c \ub098\ub204\uc5b4\uc838 \uc788\ub294\uc9c0 \uc124\uba85\ud558\uc2dc\uc624. MR\uc740 ACTIVE LOW\ub85c \uc791\ub3d9\ud558\uba70 HIGH\uac00 \uc785\ub825\ub420 \uacbd\uc6b0 74164 \uce69\uc740 Shift register\uc758 \ubcf8\ub798 \uae30\ub2a5\uc744 \uc218\ud589\ud55c\ub2e4. LOW\uac00 \uc785\ub825\ub420 \uacbd\uc6b0 \ub2e4\ub978 \uc785\ub825\uc5d0 \ubb34\uad00\ud558\uac8c Q0~Q7\uc5d0 0\uc774 \ucd9c\ub825\ub41c\ub2e4. \uadf8\ub7ec\ubbc0\ub85c MR\uc740 CLR […]<\/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":[18226,11651,43971],"class_list":["post-35366","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-a--","tag-brain-mri","tag-43971"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35366","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=35366"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35366\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=35366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=35366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=35366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}