{"id":25879,"date":"2025-12-20T09:01:20","date_gmt":"2025-12-20T00:01:20","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/20\/25879\/"},"modified":"2025-12-20T09:01:20","modified_gmt":"2025-12-20T00:01:20","slug":"bjt-2-large-signal-analysis-2_%ec%98%88%eb%b9%84%eb%a0%88%ed%8f%ac%ed%8a%b8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/20\/25879\/","title":{"rendered":"BJT 2-Large Signal Analysis 2_\uc608\ube44\ub808\ud3ec\ud2b8"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/03\/30\/data29608103-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/03\/30\/data29608103-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>[1] \uc2e4\ud5d8 \ubaa9\uc801<br \/>\n[2] \uc2e4\ud5d8 \uc774\ub860<br \/>\n[3] \uc2e4\ud5d8 \uc18c\uc790 \ud2b9\uc131<br \/>\n[4] \uc2e4\ud5d8 \ubc29\ubc95<br \/>\n[5] \uc2dc\ubbac\ub808\uc774\uc158 \uacb0\uacfc<br \/>\n[6] \ud655\uc778 \uc9c8\ubb38<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>[1] \uc2e4\ud5d8 \ubaa9\uc801<br \/>\n&#8211; BJT \uc18c\uc790\uc758 \ue015\ue002\ue004 \ue046 \ue008\ue002 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0, \uc774\ub97c \uc2e4\ud5d8\uc801\uc73c\ub85c \ud655\uc778\ud574\ubcf8\ub2e4.<br \/>\n&#8211; BJT \uc18c\uc790\uc758 \ue0f6\ue0f3\ub97c \uc2e4\ud5d8\uc801\uc73c\ub85c \uce21\uc815\ud574\ubcf8\ub2e4.<\/p>\n<p>[2] \uc2e4\ud5d8 \uc774\ub860<br \/>\n(1) Early Effect (Base width modulation)<br \/>\nBJT\uc758 C-B \uc811\ud569\uc5d0\uc11c Reverse bias\uc758 \ud06c\uae30\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c C-B Depletion region width\uac00 \uc99d\uac00\ud55c\ub2e4. \uc774\ub294 Base \uc601\uc5ed\uc758 \ud3ed \ue0fc\ue001 \uac00 \uac10\uc18c\ud558\ub294 \ud6a8\uacfc\ub97c \ubc1c\uc0dd\uc2dc\ud0a8\ub2e4. \ue0fc\ue001 \uc758 \ubcc0\ud654\uc5d0 \ub530\ub77c Current gain \ue09d \uac00 \ubcc0\ud654\ud558\uace0, \uacb0\uacfc\uc801\uc73c\ub85c Collector \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ud0a8\ub2e4. C-B \uc811\ud569\uc758 Reverse bias \ud06c\uae30\uc758 \ubcc0\ud654\ub85c \uc778\ud574 Collector \uc804\ub958\uac00 \ubcc0\ud654\ud558\ub294 \uac83\uc740 B-E \uc811\ud569\uc758 Forward bias\ub85c Collector \uc804\ub958\ub97c \uc81c\uc5b4\ud558\ub294 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uc774\uc0c1\uc801\uc778 \uacbd\uc6b0\uc5d0\uc11c \ubc97\uc5b4\ub098\uac8c \ud55c\ub2e4. \uc6d0\ub798\uc758 Base \uc601\uc5ed\uc758 \ub05d\uc5d0\uc11c\ubd80\ud130 \ubcc0\ud654\ub41c Base \uc601\uc5ed\uc758 \ub05d\uae4c\uc9c0\uc758 \uae38\uc774\ub97c \ue0fc\ue0e8\ue001 \ub77c \ud558\uba74,<br \/>\n\ue0fc\ue0e8\ue001 \ue047 \ue049\ue06d\ue0f5\ue035\ue0a1\ue0f7 \ue044\ue015 \ue0e6\ue0ed \ue048 \ue015\ue011 \ue045\ue044\ue06d\ue00d\ue001\ue00d\ue002\ue06d\ue00d\ue001 \ue048 \ue00d\ue002\ue034 \ue045\ue04a\ue06d\ue035\ue034<br \/>\n\uc774\ub2e4. \ub530\ub77c\uc11c \ubcc0\ud654\ub41c Base \ud3ed \ue0fb\u2032\ue001 \ub294 \ue0fb\u2032\ue001 \ue047 \ue0fc\ue001 \ue03d \ue046 \ue0fc\ue0e8\ue001 \ub85c \uad6c\ud574\uc9c0\uace0, \uc774\ub97c \uc774\uc6a9\ud558\uc5ec Gain \uac12\uc744 \ub2e4\uc2dc \uad6c\ud574\uc8fc\uba74 \ub41c\ub2e4.<br \/>\n\uc774\uc5d0 \ub300\ud55c Early voltage \ue015\ue000 \ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ud55c\ub2e4.<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29608103\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 [1] \uc2e4\ud5d8 \ubaa9\uc801 [2] \uc2e4\ud5d8 \uc774\ub860 [3] \uc2e4\ud5d8 \uc18c\uc790 \ud2b9\uc131 [4] \uc2e4\ud5d8 \ubc29\ubc95 [5] \uc2dc\ubbac\ub808\uc774\uc158 \uacb0\uacfc [6] \ud655\uc778 \uc9c8\ubb38 \ubcf8\ubb38\ub0b4\uc6a9 [1] \uc2e4\ud5d8 \ubaa9\uc801 &#8211; BJT \uc18c\uc790\uc758 \ue015\ue002\ue004 \ue046 \ue008\ue002 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0, \uc774\ub97c \uc2e4\ud5d8\uc801\uc73c\ub85c \ud655\uc778\ud574\ubcf8\ub2e4. &#8211; BJT \uc18c\uc790\uc758 \ue0f6\ue0f3\ub97c \uc2e4\ud5d8\uc801\uc73c\ub85c \uce21\uc815\ud574\ubcf8\ub2e4. [2] \uc2e4\ud5d8 \uc774\ub860 (1) Early Effect (Base width modulation) BJT\uc758 C-B \uc811\ud569\uc5d0\uc11c Reverse bias\uc758 [&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":[32381,32382,30456,2167,24768,2166,2164,2165],"class_list":["post-25879","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-bjt","tag-largesignalanalysis","tag-30456","tag-2167","tag--1-","tag-2166","tag-2164","tag-2165"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/25879","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=25879"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/25879\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=25879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=25879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=25879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}