{"id":10807,"date":"2025-07-22T09:01:21","date_gmt":"2025-07-22T00:01:21","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/07\/22\/10807\/"},"modified":"2025-07-22T09:01:21","modified_gmt":"2025-07-22T00:01:21","slug":"op-amp%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ec%97%ac%eb%9f%ac%ea%b0%80%ec%a7%80-%ed%9a%8c%eb%a1%9c-%ec%8b%a4%ed%97%98-%ea%b2%b0%ea%b3%bc-%eb%b3%b4%ea%b3%a0%ec%84%9cop-amp2","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/07\/22\/10807\/","title":{"rendered":"op amp\ub97c \uc774\uc6a9\ud55c \uc5ec\ub7ec\uac00\uc9c0 \ud68c\ub85c \uc2e4\ud5d8 \uacb0\uacfc \ubcf4\uace0\uc11c(op amp2)"},"content":{"rendered":"

<\/p>\n

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

1. \uc2e4\ud5d8 \ubaa9\uc801
\n2. \uc2e4\ud5d8 \uc6d0\ub9ac
\n3. \uc2e4\ud5d8 \uc7ac\ub8cc \ubc0f \ub3c4\uad6c
\n4. \uc2e4\ud5d8 \ubc29\ubc95
\n5. \uce21\uc815\uac12 \ubc0f \uc2e4\ud5d8\uacb0\uacfc
\n6. \uc9c8\ubb38 \ubc0f \ud1a0\uc758
\n7. \uacb0\ub860
\n8. \ucc38\uace0 \ubb38\ud5cc \ubc0f \ucd9c\ucc98<\/p>\n

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

1. \uc2e4\ud5d8 \ubaa9\uc801
\n Difference amplifier(\ube44\uad50\uae30), inverting summing amplifier(\ubc18\uc804 \uac00\uc0b0 \uc99d\ud3ed\uae30), \ubbf8\ubd84\uae30, \uc801\ubd84\uae30\ub97c \uad6c\uc131\ud558\uace0 \uc785\ub825\uc804\uc555\uacfc \ucd9c\ub825\uc804\uc555\uc744 \ube44\uad50\ud568\uc73c\ub85c\uc368 \uac01 \ud68c\ub85c\uc758 \uc131\uc9c8\ub4e4\uc744 \uc774\ud574\ud55c\ub2e4.<\/p>\n

3. \uc2e4\ud5d8 \uc7ac\ub8cc \ubc0f \ub3c4\uad6c
\n OP07 op-amp(8-pin DIP) , \ube0c\ub808\ub4dc \ubcf4\ub4dc, 100\uc800\ud56d 1\uac1c, 10\uc800\ud56d 4\uac1c, 1\uc800\ud56d 2\uac1c, 2.2\uc800\ud56d 1\uac1c, 22\uc800\ud56d 1\uac1c, \uac00\ubcc0\uc800\ud56d 3\uac1c, \ub9ce\uc740 \uc591\uc758 \uc810\ud37c\uc120, \uc9c1\ub958 \uc804\uc6d0, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504, \uba40\ud2f0\ubbf8\ud130, \ud568\uc218 \ubc1c\uc0dd\uae30, 5nF \ucd95\uc804\uae30 1\uac1c, \ud734\ub300\ud3f0 \uce74\uba54\ub77c<\/p>\n

4. \uc2e4\ud5d8 \ubc29\ubc95
\n \uc2e4\ud5d8 1. Difference amplifier(\ube44\uad50\uae30)
\n1. \uadf8\ub9bc 1\uacfc \uac19\uc740 \ud68c\ub85c\uc758 \uc800\ud56d\uc744 , \uc73c\ub85c \uc124\uc815\ud558\uace0 OPamp\uc758 \uc804\uc6d0\uc804\uc555\uc744 \ub85c \uad6c\uc131\ud55c\ub2e4.
\n2. \uacfc \ub97c \uac00\ubcc0\uc800\ud56d\uc744 \uc774\uc6a9\ud55c voltage divider\ub85c \uad6c\uc131\ud558\uace0, \ub97c \uace0\uc815\ud55c \ud6c4 \uac12\uc744 \ubcc0\ud654\uc2dc\ud0a4\uba70 \ucd9c\ub825\uc804\uc555\uc744 \uce21\uc815\ud55c\ub2e4.
\n3. \uace0\uc815\ub41c \uc785\ub825\uac12\uc744 \ubc14\uafb8\uace0, \uc2e4\ud5d8 \uacfc\uc815 2\ub97c \ubc18\ubcf5\ud55c\ub2e4.<\/p>\n

\uc2e4\ud5d8 2. Inverting summing amplifier(\ubc18\uc804 \uac00\uc0b0 \uc99d\ud3ed\uae30)
\n1. \uadf8\ub9bc 1\uacfc \uac19\uc740 \ud68c\ub85c\uc758 \uc800\ud56d\uc744 \uc73c\ub85c \uc124\uc815\ud558\uace0 OPamp\uc758 \uc804\uc6d0\uc804\uc555\uc744 \ub85c \uad6c\uc131\ud55c\ub2e4.
\n1. , , \ub97c \uac00\ubcc0\uc800\ud56d\uc744 \uc774\uc6a9\ud55c voltage divider\ub85c \uad6c\uc131\ud558\uace0. , \uc804\uc555\uc744 \uace0\uc815\ud55c \ud6c4 \ucd9c\ub825\uc804\uc555\uc744 \uce21\uc815\ud55c\ub2e4.
\n2. \ub97c \uc73c\ub85c \ubc14\uafbc \ud6c4 \uc2e4\ud5d8 \uacfc\uc815 2\ubc88\uc744 \ubc18\ubcf5\ud55c\ub2e4.<\/p>\n

\uc2e4\ud5d8 3. \ubbf8\ubd84\uae30(differentiator) \ubc0f \uc801\ubd84\uae30(integrator)
\n1. \ubbf8\ubd84\uae30 \ud68c\ub85c(\uadf8\ub9bc 5)\ub97c \uad6c\uc131\ud558\uace0 OPamp\uc758 \uc804\uc6d0\uc804\uc555=
\n \uacf5\uae09 \uc804\uc555 Vin\uc758 sine \ud30c\ud615\uc5d0\uc11c \uc8fc\ud30c\uc218(100Hz- 30kHz)\ub97c \ubc14\uafb8\uc5b4\uac00\uba70 \ucd9c\ub825\uc804\uc555 Vout\uc758 peak to peak \uc804\uc555\uacfc Vin\uacfc Vout\uc758 \uc704\uc0c1\ucc28\ub97c \uad00\uce21\ud55c\ub2e4.
\n2. \ucd9c\ub825 \ud30c\ud615\uc774 \uc77c\uadf8\ub7ec\uc9c0\ub294 \uc8fc\ud30c\uc218\ub97c \ucc3e\uace0 \uadf8 \uc774\uc720\ub97c \uc124\uba85\ud55c\ub2e4. (cutoff frequency)<\/p>\n

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

\ubaa9\ucc28 1. \uc2e4\ud5d8 \ubaa9\uc801 2. \uc2e4\ud5d8 \uc6d0\ub9ac 3. \uc2e4\ud5d8 \uc7ac\ub8cc \ubc0f \ub3c4\uad6c 4. \uc2e4\ud5d8 \ubc29\ubc95 5. \uce21\uc815\uac12 \ubc0f \uc2e4\ud5d8\uacb0\uacfc 6. \uc9c8\ubb38 \ubc0f \ud1a0\uc758 7. \uacb0\ub860 8. \ucc38\uace0 \ubb38\ud5cc \ubc0f \ucd9c\ucc98 \ubcf8\ubb38\ub0b4\uc6a9 1. \uc2e4\ud5d8 \ubaa9\uc801 Difference amplifier(\ube44\uad50\uae30), inverting summing amplifier(\ubc18\uc804 \uac00\uc0b0 \uc99d\ud3ed\uae30), \ubbf8\ubd84\uae30, \uc801\ubd84\uae30\ub97c \uad6c\uc131\ud558\uace0 \uc785\ub825\uc804\uc555\uacfc \ucd9c\ub825\uc804\uc555\uc744 \ube44\uad50\ud568\uc73c\ub85c\uc368 \uac01 \ud68c\ub85c\uc758 \uc131\uc9c8\ub4e4\uc744 \uc774\ud574\ud55c\ub2e4. 3. \uc2e4\ud5d8 \uc7ac\ub8cc \ubc0f […]<\/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":[16288,3663,16292],"class_list":["post-10807","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-op-amp-2","tag-3663","tag-16292"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/10807","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=10807"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/10807\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=10807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=10807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=10807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}