{"id":24505,"date":"2025-12-06T09:01:45","date_gmt":"2025-12-06T00:01:45","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/06\/24505\/"},"modified":"2025-12-06T09:01:45","modified_gmt":"2025-12-06T00:01:45","slug":"%ec%84%9c%ea%b0%95%eb%8c%80%ed%95%99%ea%b5%90-22%eb%85%84%eb%8f%84-%ec%a0%84%ec%9e%90%ed%9a%8c%eb%a1%9c%ec%8b%a4%ed%97%98-4%ec%a3%bc%ec%b0%a8-%ea%b2%b0%ea%b3%bc%eb%a0%88%ed%8f%ac%ed%8a%b8-a%ec%9e%90","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/06\/24505\/","title":{"rendered":"\uc11c\uac15\ub300\ud559\uad50 22\ub144\ub3c4 \uc804\uc790\ud68c\ub85c\uc2e4\ud5d8 4\uc8fc\ucc28 \uacb0\uacfc\ub808\ud3ec\ud2b8 (A+\uc790\ub8cc)"},"content":{"rendered":"

<\/p>\n

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

\u2160. \uc2e4\ud5d8\ubaa9\uc801
\n\u2161. \uc774\ub860
\n\u2162. \uc2e4\ud5d8 \uacb0\uacfc \ubc0f \ubd84\uc11d
\n\u2163. Discussion<\/p>\n

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

1. \uc2e4\ud5d8 \ubaa9\uc801
\n– \ubcd1\ub82c \ubc0f \uc9c1\ub82c \ub2e4\uc774\uc624\ub4dc \ub9ac\ubbf8\ud130 \ud68c\ub85c\ub97c \uc124\uacc4\ud574\ubcf4\uace0 \ub3d9\uc791\uc744 \ud655\uc778\ud55c\ub2e4.
\n– \ub2e4\uc774\uc624\ub4dc \ud074\ub7a8\ud37c \ud68c\ub85c\ub97c \ud1b5\ud574 DC\uc804\uc555\uc774 \ub354\ud574\uc9c0\ub294 \ub3d9\uc791\uc744 \ud655\uc778\ud55c\ub2e4.
\n– \ubc18\ud30c \uc815\ub958\uae30, \ube0c\ub9ac\uc9c0 \uc815\ub958\uae30\ub97c \uc2e4\ud5d8\ud574\ubcf4\uba70, \ub2e4\uc774\uc624\ub4dc\uc758 \uc815\ub958\uc791\uc6a9\uc744 \uc774\ud574\ud55c\ub2e4.<\/p>\n

2. \uc774\ub860
\n– \ub2e4\uc774\uc624\ub4dc \ub9ac\ubbf8\ud130<\/p>\n

ideal diode \ubaa8\ub378\uc744 \uc0dd\uac01\ud574\ubcfc \ub54c, \ub2e4\uc774\uc624\ub4dc\ub294 \uc785\ub825 AC\uc2e0\ud638\uc758 \ubc18\uc8fc\uae30\ub97c \uc81c\ud55c\ud558\ub294 \ub9ac\ubbf8\ud130\ub85c\uc11c \uc791\uc6a9\ud560 \uc218 \uc788\ub2e4. \uc704\uc758 \uc0ac\uc9c4\uc740, \ub2e4\uc774\uc624\ub4dc\uc640 \ucd9c\ub825\uc774 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub41c \uc9c1\ub82c \ub9ac\ubbf8\ud130\uc774\ub2e4.<\/p>\n

\ub2e4\uc774\uc624\ub4dc\uc640 \ubcd1\ub82c\uc778 node\uc758 \uc804\uc555\uac15\ud558\ub97c \ucd9c\ub825\uc73c\ub85c \uc124\uc815\ud55c\ub2e4\uba74, \uc704\uc640 \uac19\uc740 \ubcd1\ub82c \ub9ac\ubbf8\ud130 \ud68c\ub85c\ub97c \uc124\uacc4\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\ub2e4\uc774\uc624\ub4dc\uc5d0 DC\uc804\uc555\uc73c\ub85c bias\ub97c \uac78\uc5b4\uc900\ub2e4\uba74, \ucd9c\ub825\uc758 \ub9ac\ubbf8\ud2b8\uac12\uc744 \uc6d0\ud558\ub294 \uac12\uc73c\ub85c \uacb0\uc815\ud560 \uc218 \uc788\ub2e4. \uc815\uc804\uc555\uac15\ud558 \ubaa8\ub378\uc744 \uc0dd\uac01\ud588\uc744 \ub54c, \uc704\uc758 \ud68c\ub85c\uc5d0\uc11c Vout\uc758 limit\uac12\uc740 -VA-0.7V\uac00 \ub420 \uac83\uc774\ub2e4.<\/p>\n

– \ub2e4\uc774\uc624\ub4dc \ud074\ub7a8\ud37c<\/p>\n

\uc704\uc640 \uac19\uc774 \ub2e4\uc774\uc624\ub4dc, \uce90\ud328\uc2dc\ud130\ub85c \uad6c\uc131\ub41c \ud68c\ub85c\ub294 \ud074\ub7a8\ud37c\ub85c\uc11c, \uc785\ub825\ud30c\ud615\uc758 \ud615\ud0dc \ubcc0\ud658 \uc5c6\uc774, DC\uc804\uc704\ub97c \ub354\ud574\uc8fc\uc5b4 \ucd9c\ub825\ub418\uac8c\ub054 \ud574\uc900\ub2e4. \uce90\ud328\uc2dc\ud130 \uc591\ub2e8\uc774 \ucd5c\ub300\ub85c \ucda9\uc804\ub418\uc5c8\uc744 \uacbd\uc6b0, Diode\uac00 turn on \ub420 \uc218 \uc5c6\uae30\uc5d0, C \uc591\ub2e8\uc758 \uc804\uc555\uac15\ud558(VA-0.7V)\ub9cc\ud07c, DC\uc804\uc555\uc774 \uc785\ub825\uc5d0 \ub354\ud574\uc9c0\uac8c \ub418\ub294 \uac83\uc774\ub2e4. \uc774\ub54c \uce90\ud328\uc2dc\ud130\uc758 \ubc29\uc804\uc774 \uc27d\uac8c \uc77c\uc5b4\ub098\uc9c0 \uc54a\uae30 \uc704\ud574\uc11c\ub294 \uc2dc\uc815\uc218 \u03c4=RC\uac00 \ucda9\ubd84\ud788 \ucee4\uc57c \ud55c\ub2e4.<\/p>\n

\uc704\uc758 \ud68c\ub85c\ub294 DC\uc804\uc6d0\uc73c\ub85c biased\ub41c \ud074\ub7a8\ud37c\ub97c \ubcf4\uc5ec\uc900\ub2e4. \ud134\uc628\uc804\uc555\uc744 \uace0\ub824\ud588\uc744 \ub54c, \ucd9c\ub825\uc740 \uc785\ub825\ubcf4\ub2e4 (-VA+3.0V+0.7V)\ub9cc\ud07c\uc758 DC\uc804\uc704\uac00 \ub354\ud574\uc9c0\uac8c \ub420 \uac83\uc774\ub2e4.
\n– \ubc18\ud30c \uc815\ub958\uae30<\/p>\n

\ubc18\ud30c \uc815\ub958\uae30\ub780, \uc785\ub825\uc758 (-)\uc804\uc555 \ubd80\ubd84\uc744 \uc815\ub958\ud558\uc5ec 0V\ub85c \ucc98\ub9ac\ud574, (+)\uc758 \ucd9c\ub825\ub9cc\uc774 \ub098\uc624\ub3c4\ub85d \ud558\ub294 \uc7a5\uce58\uc774\ub2e4. \uc774\ub294 limit\uac12\uc774 0V\uc778 \ub9ac\ubbf8\ud130\ub85c\ub3c4 \ud574\uc11d\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\uc785\ub825 \uc804\uc555\uc5d0 \ub530\ub978 \ucd9c\ub825\uc804\uc555\uc744 plot\ud55c\ub2e4\uba74 \uc704\uc640 \uac19\uc740 \uc804\ub2ec\ud2b9\uc131 \uadf8\ub798\ud504\ub97c \uadf8\ub9b4 \uc218 \uc788\ub2e4.
\n– \ube0c\ub9ac\uc9c0 \uc815\ub958\uae30<\/p>\n

\ube0c\ub9ac\uc9c0 \uc815\ub958\uae30\ub294 \uc704\uc640 \uac19\uc740 \ud68c\ub85c\ub97c \uac00\uc9c4 \uc815\ub958\uae30\uc774\ub2e4. \uc785\ub825\uc804\uc555\uc774 (-)\uc77c \ub54c, \uc804\ub958\uac00 D4->R->D3\ub85c \ud750\ub974\uac8c \ub418\uc5b4, \ucd9c\ub825\uc774 (+)\ub85c \ub098\uc624\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub4e0 \uad6c\uac04\uc5d0\uc11c (+)\uc804\uc555\uc744 \ucd9c\ub825\ud574\ub0b4\ub294, \uc804\ud30c\uc815\ub958\uc791\uc6a9\uc744 \ud560 \uc218 \uc788\ub294 \uac83\uc774\ub2e4. <\/p>\n

\uc704\uc758 \uadf8\ub9bc\uc740 \uc804\ud30c\uc815\ub958\uae30\uc758 \uc785\ucd9c\ub825 \ud2b9\uc131 \uadf8\ub798\ud504\uc640, \uc2dc\uac04\uc5d0 \ub530\ub978 \ud30c\ud615\uc744 \ub098\ud0c0\ub0b8 \uac83\uc774\ub2e4.<\/p>\n

– \uc815\ubc00 \ubc18\ud30c \uc815\ub958\uae30<\/p>\n

\uc815\ubc00 \ubc18\ud30c \uc815\ub958\uae30\ub294 \uc704\uc640 \uac19\uc774 op amp\ub97c \ud65c\uc6a9\ud55c \uc815\ub958\uae30\uc774\ub2e4. op amp\uac00 \uc5c6\ub294 \uc815\ub958\uae30\uc640 \ub9ac\ubbf8\ud130\ub294, \ub2e4\uc774\uc624\ub4dc\uc758 \ud134\uc628\uc804\uc555\uc774 \ucd9c\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ub2e8\uc810\uc774 \uc788\uc5c8\ub2e4. \ud558\uc9c0\ub9cc op amp\ub97c \uc774\uc6a9\ud55c\ub2e4\uba74, \uc785\ub825\uc804\uc555\uc774 (+)\uc77c \ub54c\ub294 \ub2e4\uc774\uc624\ub4dc\uac00 \ud134\uc628\ub418\uba74\uc11c, \ucd9c\ub825\uacfc \uc785\ub825\uc774 \uac19\uc544\uc9c0\uace0, (-)\uc77c \ub54c\ub294 \ud134\uc624\ud504\ub418\uc5b4, \ucd9c\ub825\uc774 0V\uac00 \ub41c\ub2e4. \ub530\ub77c\uc11c \ud134\uc628\uc804\uc555\uc758 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uac8c \ub41c\ub2e4.
\n– \uc815\ubc00 \ub9ac\ubbf8\ud130<\/p>\n

\uc815\ubc00 \ub9ac\ubbf8\ud130\ub294, \uae30\uc900\uc804\uc555\uc744 limit\uac12\uc73c\ub85c \uc815\ud560 \uc218 \uc788\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\ub2e4. \uc785\ub825\uc774 \uae30\uc900\uc804\uc555\ubcf4\ub2e4 \ud074 \ub54c\uc5d0\ub294 \ud134\uc628\ub418\uc5b4, \ucd9c\ub825\uc774 \uae30\uc900\uac12\uacfc \uac19\uc544\uc9c4\ub2e4. \uc785\ub825\uc774 \uae30\uc900\uc804\uc555\ubcf4\ub2e4 \uc791\uc744 \ub54c\ub294 \ud134\uc624\ud504\ub418\uc5b4, \uc785\ub825\uc740 \ucd9c\ub825\uacfc \ub3d9\uc77c\ud574\uc9c4\ub2e4.<\/p>\n

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

\ubaa9\ucc28 \u2160. \uc2e4\ud5d8\ubaa9\uc801 \u2161. \uc774\ub860 \u2162. \uc2e4\ud5d8 \uacb0\uacfc \ubc0f \ubd84\uc11d \u2163. Discussion \ubcf8\ubb38\ub0b4\uc6a9 1. \uc2e4\ud5d8 \ubaa9\uc801 – \ubcd1\ub82c \ubc0f \uc9c1\ub82c \ub2e4\uc774\uc624\ub4dc \ub9ac\ubbf8\ud130 \ud68c\ub85c\ub97c \uc124\uacc4\ud574\ubcf4\uace0 \ub3d9\uc791\uc744 \ud655\uc778\ud55c\ub2e4. – \ub2e4\uc774\uc624\ub4dc \ud074\ub7a8\ud37c \ud68c\ub85c\ub97c \ud1b5\ud574 DC\uc804\uc555\uc774 \ub354\ud574\uc9c0\ub294 \ub3d9\uc791\uc744 \ud655\uc778\ud55c\ub2e4. – \ubc18\ud30c \uc815\ub958\uae30, \ube0c\ub9ac\uc9c0 \uc815\ub958\uae30\ub97c \uc2e4\ud5d8\ud574\ubcf4\uba70, \ub2e4\uc774\uc624\ub4dc\uc758 \uc815\ub958\uc791\uc6a9\uc744 \uc774\ud574\ud55c\ub2e4. 2. \uc774\ub860 – \ub2e4\uc774\uc624\ub4dc \ub9ac\ubbf8\ud130 ideal diode \ubaa8\ub378\uc744 \uc0dd\uac01\ud574\ubcfc \ub54c, \ub2e4\uc774\uc624\ub4dc\ub294 […]<\/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":[30456,30457,15718,8025,5955,5650,30455],"class_list":["post-24505","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-30456","tag-30457","tag-15718","tag-8025","tag-5955","tag-5650","tag-30455"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/24505","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=24505"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/24505\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=24505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=24505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=24505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}