{"id":21822,"date":"2025-11-09T09:01:43","date_gmt":"2025-11-09T00:01:43","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/11\/09\/21822\/"},"modified":"2025-11-09T09:01:43","modified_gmt":"2025-11-09T00:01:43","slug":"%ec%a4%91%ec%95%99%eb%8c%80%ed%95%99%ea%b5%90-%ec%a0%84%ec%9e%90%ed%9a%8c%eb%a1%9c%ec%84%a4%ea%b3%84%ec%8b%a4%ec%8a%b5-%ec%98%88%eb%b9%84%eb%b3%b4%ea%b3%a0%ec%84%9c8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/11\/09\/21822\/","title":{"rendered":"\uc911\uc559\ub300\ud559\uad50 \uc804\uc790\ud68c\ub85c\uc124\uacc4\uc2e4\uc2b5 \uc608\ube44\ubcf4\uace0\uc11c8"},"content":{"rendered":"

<\/p>\n

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

1. \ubaa9\uc801<\/p>\n

2. \uc900\ube44\ubb3c \ubc0f \uc720\uc758\uc0ac\ud56d<\/p>\n

3. \uc124\uacc4\uc2e4\uc2b5 \uacc4\ud68d\uc11c
\n 1) \ub2e8\uc77c Current Mirror \uc124\uacc4
\n 2) Cascade Current Mirror \uc124\uacc4<\/p>\n

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

1. \ubaa9\uc801
\nN-type mosfet\uc744 \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 reference \uc804\ub958\uac00 \ud750\ub97c \uc218 \uc788\ub294 \ub2e8\uc77c current mirror\uc640 cascode mirror\ub97c \uc124\uacc4 \ubc0f \uce21\uc815\ud558\uc5ec, current mirror\ub97c \uc774\uc694\ud55c \uc804\ub958\uc6d0\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud55c\ub2e4.<\/p>\n

2. \uc900\ube44\ubb3c \ubc0f \uc720\uc758\uc0ac\ud56d
\nDC power supply(2 channel) 1\ub300
\nDMM : 1\ub300
\nOscilloscope(2 channel) 1\ub300
\n40cm \uc7ad-\uc9d1\uac8c \uc5f0\uacb0\uc120(\ube68\uac15) : 4\uac1c
\n40cm \uc7ad-\uc9d1\uac8c \uc5f0\uacb0\uc120(\uac80\uc815) : 4\uac1c
\nBreadboard : 1\uac1c
\n\uc810\ud37c \uc640\uc774\uc5b4 \ud0a4\ud2b8 : 1\uac1c
\nMosfet : 2N7000 : 4\uac1c
\n\uc800\ud56d(1k\u03a9, 1\/2W) : 4\uac1c
\n\uac00\ubcc0\uc800\ud56d(1k\u03a9, 10k\u03a9, 1\/2W) : 2\uac1c<\/p>\n

3. \uc124\uacc4\uc2e4\uc2b5 \uacc4\ud68d\uc11c
\n*\ubaa8\ub4e0 \uacc4\uc0b0\uacb0\uacfc\ub294 \ubc18\uc62c\ub9bc\ud558\uc5ec \uc720\ud6a8\uc22b\uc790 \uc138 \uc790\ub9ac\uae4c\uc9c0\ub9cc \uc0ac\uc6a9\ud55c\ub2e4.
\n\uadf8\ub9bc 1\uc758 \ud68c\ub85c\uc640 \uac19\uc774 Current Source\uc5d0\uc11c M_1, M_2\ub85c\ub294 2N7000(Fairchild)\uc744 \uc774\uc6a9\ud558\uc5ec V_CC = V_DD = 10V \uc778 \uacbd\uc6b0, I_REF = 10mA\uc778 \uc804\ub958\uc6d0\uc744 \uc124\uacc4\ud55c\ub2e4.
\n(A) 2N7000\uc758 data sheet\ub85c\ubd80\ud130 1\/2k_n'(W\/L) \uac12\uc744 \uad6c\ud558\ub9ac. \uc0ac\uc6a9\ud55c \uc218\uc2dd \ubc0f \uc218\uce58\ub97c \uc790\uc138\ud788 \uc801\uc5b4\uc11c \uc81c\ucd9c\ud55c\ub2e4. (Gate Threshold Voltage\uc640 On-stage drain current \uc774\uc6a9)<\/p>\n

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

\ubaa9\ucc28 1. \ubaa9\uc801 2. \uc900\ube44\ubb3c \ubc0f \uc720\uc758\uc0ac\ud56d 3. \uc124\uacc4\uc2e4\uc2b5 \uacc4\ud68d\uc11c 1) \ub2e8\uc77c Current Mirror \uc124\uacc4 2) Cascade Current Mirror \uc124\uacc4 \ubcf8\ubb38\ub0b4\uc6a9 1. \ubaa9\uc801 N-type mosfet\uc744 \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 reference \uc804\ub958\uac00 \ud750\ub97c \uc218 \uc788\ub294 \ub2e8\uc77c current mirror\uc640 cascode mirror\ub97c \uc124\uacc4 \ubc0f \uce21\uc815\ud558\uc5ec, current mirror\ub97c \uc774\uc694\ud55c \uc804\ub958\uc6d0\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud55c\ub2e4. 2. \uc900\ube44\ubb3c \ubc0f \uc720\uc758\uc0ac\ud56d DC power supply(2 channel) […]<\/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":[18226,18653,4194,8023],"class_list":["post-21822","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-a--","tag-18653","tag-4194","tag-8023"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/21822","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=21822"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/21822\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=21822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=21822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=21822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}