{"id":27758,"date":"2026-01-08T09:00:49","date_gmt":"2026-01-08T00:00:49","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/01\/08\/27758\/"},"modified":"2026-01-08T09:00:49","modified_gmt":"2026-01-08T00:00:49","slug":"%ec%a0%84%ec%9e%90%ea%b3%b5%ed%95%99%ec%8b%a4%ed%97%98-7%ec%9e%a5-%ec%9d%b4%eb%af%b8%ed%84%b0-%ed%8c%94%eb%a1%9c%ec%9b%8c-a-%ec%98%88%eb%b9%84%eb%b3%b4%ea%b3%a0%ec%84%9c","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/01\/08\/27758\/","title":{"rendered":"\uc804\uc790\uacf5\ud559\uc2e4\ud5d8 7\uc7a5 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc A+ \uc608\ube44\ubcf4\uace0\uc11c"},"content":{"rendered":"

<\/p>\n

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

1 \uc2e4\ud5d8 \uac1c\uc694
\n2 \uc2e4\ud5d8 \uae30\uc790\uc7ac \ubc0f \ubd80\ud488
\n3 \ubc30\uacbd \uc774\ub860
\n4 \uc2e4\ud5d8 \ud68c\ub85c
\n5 \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d<\/p>\n

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

1 \uc2e4\ud5d8 \uac1c\uc694
\n-BJT\ub97c \uc774\uc6a9\ud55c \uae30\ubcf8\uc801\uc778 \uc138 \uac00\uc9c0 \uc99d\ud3ed\uae30 \uc911\uc5d0\uc11c \uacf5\ud1b5 \uc774\ubbf8\ud130 \uc99d\ud3ed\uae30\ub97c [\uc2e4\ud5d8 06]\uc5d0\uc11c \uc2e4\ud5d8\ud558\uc600\ub2e4. \uc774\ubc88 \uc2e4\ud5d8\uc740 \ub098\uba38\uc9c0 \ub450 \uac00\uc9c0 \uc99d\ud3ed\uae30 \uad6c\uc870 \uc911 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc5d0 \ub300\ud55c \uc2e4\ud5d8\uc774\ub2e4. \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\ub294 \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \uc791\uae30 \ub54c\ubb38\uc5d0 \uc791\uc740 \ubd80\ud558 \uc800\ud56d\uc744 \uad6c\ub3d9\ud558\ub294 \ub370 \ub9ce\uc774 \uc0ac\uc6a9\ub41c\ub2e4. \uc774 \uc2e4\ud5d8\uc5d0\uc11c\ub294 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc758 \ub3d9\uc791 \uc6d0\ub9ac\ub97c \uc0b4\ud3b4\ubcf4\uace0, \uc99d\ud3ed\uae30\uc758 \uc804\uc555 \uc774\ub4dd \ubc0f \ud2b9\uc131\uc744 \uc2e4\ud5d8\uc744 \ud1b5\ud558\uc5ec \ud655\uc778\ud558\uace0\uc790 \ud55c\ub2e4. <\/p>\n

2 \uc2e4\ud5d8 \uae30\uc790\uc7ac \ubc0f \ubd80\ud488
\n-DC\ud30c\uc6cc \uc11c\ud50c\ub77c\uc774, \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504, \ud568\uc218 \ubc1c\uc0dd\uae30, Q2N4401 (npn\ud615 BJT), \uc800\ud56d, \ucee4\ud328\uc2dc\ud130<\/p>\n

3 \ubc30\uacbd \uc774\ub860
\n[\uadf8\ub9bc 7.1(a)]\uc640 \uac19\uc774 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc \ud68c\ub85c\uc5d0\uc11c \uc785\ub825\uc740 \ubca0\uc774\uc2a4 \ub2e8\uc790\uc5d0 \uc778\uac00\ub418\uace0, \ucd9c\ub825\uc740 \uc774\ubbf8\ud130 \ub2e8\uc790\uc5d0\uc11c \uac10\uc9c0\ub41c\ub2e4. \uceec\ub809\ud130 \ub2e8\uc790\uac00 \uacf5\ud1b5\uc774\ubbc0\ub85c, \uacf5\ud1b5-\uceec\ub809\ud130 \uc99d\ud3ed\uae30\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. [\uadf8\ub9bc 7-1(b)]\uc758 \uc785\ub825-\ucd9c\ub825 \ud30c\ud615\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \uac83\ucc98\ub7fc, \ucd9c\ub825 \uc2e0\ud638\uac00 \uc785\ub825 \uc2e0\ud638\ub97c \ub530\ub77c\uac00\uae30 \ub54c\ubb38\uc5d0 \u2018\uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\u2019\ub77c\ub294 \uc6a9\uc5b4\ub97c \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ud55c\ub2e4. \ub610\ud55c \ucd9c\ub825 \uc2e0\ud638\uc758 DC \ub808\ubca8\uc774 \uc785\ub825 \uc2e0\ud638\uc758 DC\ub808\ubca8\uc5d0\uc11c \ub9cc\ud07c \ub5a8\uc5b4\uc9c4 \uc804\uc555\uc774 \ub098\uc624\uae30 \ub54c\ubb38\uc5d0, \ub808\ubca8 \uc2dc\ud504\ud130\ub85c\uc11c\ub3c4 \ub3d9\uc791\ud560 \uc218 \uc788\ub2e4.<\/p>\n

[\uadf8\ub9bc 7-2]\ub294 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc758 \uc804\uc555 \uc774\ub4dd\uc744 \uad6c\ud558\uae30 \uc704\ud55c \uc18c\uc2e0\ud638 \ub4f1\uac00\ud68c\ub85c\uc774\ub2e4. \uacc4\uc0b0\uc0c1\uc758 \ud3b8\uc758\ub97c \uc704\ud574 \ucd9c\ub825 \uc800\ud56d \uac00 \ub77c\uace0 \uac00\uc815\ud558\uc600\ub2e4.
\n (7.1)
\n\uc2dd (7.1)\uacfc \uac19\uc774 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc758 \uc804\uc555 \uc774\ub4dd\uc740 \uc591\uc758 \uac12\uc774\uba70, \uadf8 \uac12\uc774 1\uc5d0 \uac00\uae5d\ub2e4.<\/p>\n

\uadf8\ub9bc[7.3]\uc740 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc758 \uc785\ub825 \uc784\ud53c\ub358\uc2a4\ub97c \uad6c\ud558\uae30 \uc704\ud55c \ud68c\ub85c\uc774\uba70, \uc2dd (7.2)\uc640 \uac19\uc774 \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4.
\n (7.2)
\n\uacf5\ud1b5 \uc774\ubbf8\ud130 \uc99d\ud3ed\uae30\uc640 \uac19\uc774 \ubca0\uc774\uc2a4 \ub2e8\uc790\uc5d0 \uc785\ub825\uc744 \uc778\uac00\ud558\ubbc0\ub85c, \uc785\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \uc11c\ub85c \uac19\ub2e4.<\/p>\n

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

\ubaa9\ucc28 1 \uc2e4\ud5d8 \uac1c\uc694 2 \uc2e4\ud5d8 \uae30\uc790\uc7ac \ubc0f \ubd80\ud488 3 \ubc30\uacbd \uc774\ub860 4 \uc2e4\ud5d8 \ud68c\ub85c 5 \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d \ubcf8\ubb38\ub0b4\uc6a9 1 \uc2e4\ud5d8 \uac1c\uc694 -BJT\ub97c \uc774\uc6a9\ud55c \uae30\ubcf8\uc801\uc778 \uc138 \uac00\uc9c0 \uc99d\ud3ed\uae30 \uc911\uc5d0\uc11c \uacf5\ud1b5 \uc774\ubbf8\ud130 \uc99d\ud3ed\uae30\ub97c [\uc2e4\ud5d8 06]\uc5d0\uc11c \uc2e4\ud5d8\ud558\uc600\ub2e4. \uc774\ubc88 \uc2e4\ud5d8\uc740 \ub098\uba38\uc9c0 \ub450 \uac00\uc9c0 \uc99d\ud3ed\uae30 \uad6c\uc870 \uc911 \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\uc5d0 \ub300\ud55c \uc2e4\ud5d8\uc774\ub2e4. \uc774\ubbf8\ud130 \ud314\ub85c\uc6cc\ub294 \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \uc791\uae30 \ub54c\ubb38\uc5d0 \uc791\uc740 […]<\/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":[30456,15721,34605,32387,32931,34607,5650],"class_list":["post-27758","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-30456","tag-15721","tag-34605","tag-32387","tag-32931","tag-34607","tag-5650"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/27758","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=27758"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/27758\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=27758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=27758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=27758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}