{"id":17905,"date":"2025-10-01T09:01:11","date_gmt":"2025-10-01T00:01:11","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/10\/01\/17905\/"},"modified":"2025-10-01T09:01:11","modified_gmt":"2025-10-01T00:01:11","slug":"%ea%b8%b0%ec%b4%88%ec%8b%a4%ed%97%98%eb%b0%8f%ec%84%a4%ea%b3%84-opamp%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%eb%b3%b5%ed%95%a9%ec%a6%9d%ed%8f%ad-%ea%b2%b0%ea%b3%bc%eb%b3%b4%ea%b3%a0%ec%84%9c","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/10\/01\/17905\/","title":{"rendered":"\uae30\ucd08\uc2e4\ud5d8\ubc0f\uc124\uacc4 – Opamp\ub97c \uc774\uc6a9\ud55c \ubcf5\ud569\uc99d\ud3ed \uacb0\uacfc\ubcf4\uace0\uc11c"},"content":{"rendered":"

<\/p>\n

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

1. \uc2e4\ud5d8 \ubaa9\uc801
\n2. \uc2e4\ud5d8\ub0b4\uc6a9
\n3. \uace0\ucc30<\/p>\n

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

1. \uc2e4\ud5d8 \ubaa9\uc801
\n\ubcf8 \uc2e4\ud5d8\uc5d0\uc11c\ub294 \ubcf4\ub2e4 \ub2e4\uc591\ud55c \uae30\ub2a5\uc758 OP-AMP \uc99d\ud3ed\uc5d0 \ub300\ud574 \uacf5\ubd80\ud55c\ub2e4.<\/p>\n

1.1. \uc2e4\ud5d8 \uc7a5\ube44
\n\uc624\uc2e4\ub85c\uc2a4\ucf54\ud504(1\ub300), \ud391\uc158\uc81c\ub108\ub808\uc774\ud130(1\ub300), \ud30c\uc6cc\uc11c\ud50c\ub77c\uc774(1\ub300), \ube0c\ub808\ub4dc\ubcf4\ub4dc(1\ub300)
\n1.2. \uc2e4\ud5d8 \ubd80\ud488
\nLM358(\ubaa8\ub378\uba85), \uc800\ud56d<\/p>\n

2. \uc2e4\ud5d8 \ub0b4\uc6a9
\nOP-AMP\uc758 \ubcf5\ud569\uc801\uc778 \uc99d\ud3ed\uc5d0 \ub300\ud574\uc11c \ud68c\ub85c\ub97c \ub9cc\ub4e4\uc5b4\ubcf4\uace0 \uce21\uc815\ud55c\ub2e4.
\n2.1. \uc801\uc6a9 \uc774\ub860
\n\uac00\uc0b0 \uc99d\ud3ed \ud68c\ub85c<\/p>\n

\t\ubc18\uc804\uc99d\ud3ed\ud68c\ub85c\uc5d0\uc11c \uc785\ub825\ub2e8\uc790\ub97c \ud55c \uac1c \ub354 \ucd94\uac00\ud55c \ud68c\ub85c\uac00 \uac00\uc0b0\uae30 \ud68c\ub85c\ub2e4. \uac00\uc0b0\uae30 \ud68c\ub85c\uc5d0\uc11c \uc810 A\uc5d0\uc11c \ud0a4\ub974\ud788\ud638\ud504 \uc804\ub958\ubc95\uce59(KVL)\uc744 \uc801\uc6a9\ud558\uace0, \uc138 \uac1c\uc758 \uc800\ud56d\uce58\uac00 \uc11c\ub85c \ub3d9\uc77c\ud55c \uacbd\uc6b0\ub97c \uac00\uc815\ud558\uba74,
\nVo = – ( V1 + V2 )
\n\uac00 \uc5bb\uc5b4\uc9c4\ub2e4.<\/p>\n

\ucd9c\ub825\uc804\uc555\uc740 \ub450 \uc785\ub825\uc804\uc555\uc758 \ud569\uacfc \uac19\ub2e4. \ucd9c\ub825\uc804\uc555 Vo\ub294 \uc785\ub825\uc804\uc555\uc758 \ud569\uc5d0 \ube44\ub840\ud574\uc11c \uc99d\uac00\ud55c\ub2e4. \uc785\ub825\uc800\ud56d\uc744 \uc11c\ub85c \ub2e4\ub974\uac8c \ud558\uba74, \uc785\ub825\uc804\uc555\uc740 \uc11c\ub85c \ub2e4\ub978 \ud06c\uae30\ub85c \uc99d\ud3ed\ub41c\ub2e4. \uc704\uc758 \uc2dd\uc5d0\uc11c \uc804\uccb4 \uc751\ub2f5(Vo)\uc740 \ubd80\ubd84\uc751\ub2f5\uc758 \ud569(V1 + V2)\uacfc \uac19\ub2e4\ub294 \uc911\ucca9\uc758 \uc6d0\ub9ac\ub97c \ub098\ud0c0\ub0b4\ub294 \uc2dd\uc774\uae30\ub3c4 \ud558\ub2e4.<\/p>\n

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

\ubaa9\ucc28 1. \uc2e4\ud5d8 \ubaa9\uc801 2. \uc2e4\ud5d8\ub0b4\uc6a9 3. \uace0\ucc30 \ubcf8\ubb38\ub0b4\uc6a9 1. \uc2e4\ud5d8 \ubaa9\uc801 \ubcf8 \uc2e4\ud5d8\uc5d0\uc11c\ub294 \ubcf4\ub2e4 \ub2e4\uc591\ud55c \uae30\ub2a5\uc758 OP-AMP \uc99d\ud3ed\uc5d0 \ub300\ud574 \uacf5\ubd80\ud55c\ub2e4. 1.1. \uc2e4\ud5d8 \uc7a5\ube44 \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504(1\ub300), \ud391\uc158\uc81c\ub108\ub808\uc774\ud130(1\ub300), \ud30c\uc6cc\uc11c\ud50c\ub77c\uc774(1\ub300), \ube0c\ub808\ub4dc\ubcf4\ub4dc(1\ub300) 1.2. \uc2e4\ud5d8 \ubd80\ud488 LM358(\ubaa8\ub378\uba85), \uc800\ud56d 2. \uc2e4\ud5d8 \ub0b4\uc6a9 OP-AMP\uc758 \ubcf5\ud569\uc801\uc778 \uc99d\ud3ed\uc5d0 \ub300\ud574\uc11c \ud68c\ub85c\ub97c \ub9cc\ub4e4\uc5b4\ubcf4\uace0 \uce21\uc815\ud55c\ub2e4. 2.1. \uc801\uc6a9 \uc774\ub860 \uac00\uc0b0 \uc99d\ud3ed \ud68c\ub85c \ubc18\uc804\uc99d\ud3ed\ud68c\ub85c\uc5d0\uc11c \uc785\ub825\ub2e8\uc790\ub97c \ud55c \uac1c \ub354 \ucd94\uac00\ud55c […]<\/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":[5243,22826,22825],"class_list":["post-17905","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ce--","tag-opamp"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/17905","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=17905"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/17905\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=17905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=17905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=17905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}