{"id":35019,"date":"2026-03-21T09:01:41","date_gmt":"2026-03-21T00:01:41","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/03\/21\/35019\/"},"modified":"2026-03-21T09:01:41","modified_gmt":"2026-03-21T00:01:41","slug":"%ec%a0%84%ec%9e%90%ea%b3%b5%ed%95%99%ec%8b%a4%ed%97%98-5%ec%9e%a5-bjt-%eb%b0%94%ec%9d%b4%ec%96%b4%ec%8a%a4-%ed%9a%8c%eb%a1%9c-a-%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\/2026\/03\/21\/35019\/","title":{"rendered":"\uc804\uc790\uacf5\ud559\uc2e4\ud5d8 5\uc7a5 BJT \ubc14\uc774\uc5b4\uc2a4 \ud68c\ub85c A+ \uacb0\uacfc\ubcf4\uace0\uc11c"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/05\/13\/data29863321-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/05\/13\/data29863321-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. \uc2e4\ud5d8 \uac1c\uc694<br \/>\n2. \uc2e4\ud5d8 \uc808\ucc28 \ubc0f \uacb0\uacfc \ubcf4\uace0<br \/>\n3. \uace0\ucc30 \uc0ac\ud56d<br \/>\n4. \uac80\ud1a0 \ubc0f \ub290\ub080\uc810<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>\uace0\ucc30 \uc0ac\ud56d<br \/>\n(1) \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d\uc5d0\uc11c PSpice\ub97c \uc774\uc6a9\ud558\uc5ec \uad6c\ud55c \uc2e4\ud5d8\ud68c\ub85c 1\uc758 DC \ub3d9\uc791\uc810\uacfc \uc2e4\ud5d8\uc744 \ud1b5\ud574\uc11c \uce21\uc815\ud55c DC \ub3d9\uc791\uc810 \uc0ac\uc774\uc758 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc744 \uc124\uba85\ud558\uc2dc\uc624.<br \/>\n: \uc704\uc758 \uc2e4\ud5d8\uacfc \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d\uc5d0\uc11c\uc758 \uc2dc\ubbac\ub808\uc774\uc158\uc740 \uc800\ud56d \uc18c\uc790\ub4e4\uc758 \uac12\uc774 \ub2e4\ub974\uace0, \ubb34\uc5c7\ubcf4\ub2e4 \uc778\uac00\ud55c \uc804\uc555 \uac00 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\uc600\ub2e4. \ub610\ud55c \uc2dc\uac04\uc774 \uc9c0\ub0a0\uc218\ub85d \ud68c\ub85c\uc5d0 \uc804\uc555\uc774 \uc778\uac00\ub418\uace0 \uc804\ub958\uac00 \ud750\ub974\uba74\uc11c \ucd9c\ub825 \uac12\uc774 \uac10\uc18c\ud558\ub294 \uac83\ub3c4 \uc774\uc720\ub85c \uaf3d\uc744 \uc218 \uc788\ub2e4.<br \/>\n(2) \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d\uc5d0\uc11c PSpice\ub97c \uc774\uc6a9\ud558\uc5ec \uad6c\ud55c \uc2e4\ud5d8\ud68c\ub85c 2\uc758 DC \ub3d9\uc791\uc810\uacfc \uc2e4\ud5d8\uc744 \ud1b5\ud574\uc11c \uce21\uc815\ud55c DC \ub3d9\uc791\uc810 \uc0ac\uc774\uc758 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc744 \uc124\uba85\ud558\uc2dc\uc624.: \uc2e4\ud5d8\ud68c\ub85c2\uc758 \uc2e4\ud5d8\uc740 \uc218\ud589\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<p>4 \uac80\ud1a0 \ubc0f \ub290\ub080 \uc810<br \/>\n    (\uc2e4\ud5d8\uc744 \ud1b5\ud574 \ubc30\uc6b4 \uc810, \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95 \ub4f1\uc744 \uae30\uc220\ud558\uc2dc\uc624.)<br \/>\n: \uc774\ubc88 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \uc608\ube44\ubcf4\uace0\uc11c \uc791\uc131 \ub3d9\uc548\uc5d0 \uc804\uc555\ubd84\ubc30 \ubc14\uc774\uc5b4\uc2a4 \ud68c\ub85c\uc5d0\uc11c\uc5d0 \ub300\ud574 \uc798\ubabb \uc0dd\uac01\ud588\ub358 \ubd80\ubd84\uacfc \ucc29\uac01\ud55c \ubd80\ubd84\uc744 \uc880 \ub354 \uc54c \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4. \uadf8\ub9ac\uace0 \uc774 \uc2e4\ud5d8\uc744 \ud1b5\ud574 small signal \ubd84\uc11d\uc744 \uc704\ud55c \ub3d9\uc791 \uc810\uc744(small signal \ubd84\uc11d\uc744 \uc704\ud55c DC\uac12 \uacb0\uc815) \uad6c\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uace0, \uc774 \ub54c\uc758 DC\uac12\uc73c\ub85c \uc2e4\ud5d8 6\uc5d0\uc11c small signal\ubd84\uc11d\uc744 \ud560 \uc218 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc5c8\ub2e4. \ub610\ud55c \uc2e4\ud5d8\uc744 \uc9c4\ud589\ud558\uba70 \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\uc694\ub410\ub294\ub370, \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c \ucca0\uc800\ud55c \uc608\uc2b5\uc774 \ud544\uc694\ud568\uc744 \uae68\ub2eb\uac8c \ub418\uc5c8\ub2e4. \ub610\ud55c DC\uc804\uc555\uc744 \uc778\uac00\ud574\uc904 \ub54c \uc778\uac00 \uc804\uc555\uc774 \uc99d\uac00\ub418\uc9c0 \uc54a\ub294 \ubb38\uc81c\uc810\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc870\uad50\ub2d8\uc744 \ubd88\ub800\ub294\ub370, 3A\uc758 \uc804\ub958\uac00 \ud68c\ub85c\uc5d0 \ud750\ub974\uace0 \uc788\uc74c\uc744 \uc54c\uac8c \ub418\uc5c8\uace0, \uc2e4\ud5d8 \ub3c4\uc911 \ubc1c\uc0dd<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29863321\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. \uc2e4\ud5d8 \uac1c\uc694 2. \uc2e4\ud5d8 \uc808\ucc28 \ubc0f \uacb0\uacfc \ubcf4\uace0 3. \uace0\ucc30 \uc0ac\ud56d 4. \uac80\ud1a0 \ubc0f \ub290\ub080\uc810 \ubcf8\ubb38\ub0b4\uc6a9 \uace0\ucc30 \uc0ac\ud56d (1) \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d\uc5d0\uc11c PSpice\ub97c \uc774\uc6a9\ud558\uc5ec \uad6c\ud55c \uc2e4\ud5d8\ud68c\ub85c 1\uc758 DC \ub3d9\uc791\uc810\uacfc \uc2e4\ud5d8\uc744 \ud1b5\ud574\uc11c \uce21\uc815\ud55c DC \ub3d9\uc791\uc810 \uc0ac\uc774\uc758 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc744 \uc124\uba85\ud558\uc2dc\uc624. : \uc704\uc758 \uc2e4\ud5d8\uacfc \uc608\ube44 \ubcf4\uace0 \uc0ac\ud56d\uc5d0\uc11c\uc758 \uc2dc\ubbac\ub808\uc774\uc158\uc740 \uc800\ud56d \uc18c\uc790\ub4e4\uc758 \uac12\uc774 \ub2e4\ub974\uace0, \ubb34\uc5c7\ubcf4\ub2e4 \uc778\uac00\ud55c \uc804\uc555 [&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":[32381,33459,30456,15721,32931,31301],"class_list":["post-35019","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-bjt","tag-mosfet--","tag-30456","tag-15721","tag-32931","tag-31301"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35019","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=35019"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/35019\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=35019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=35019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=35019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}