{"id":15721,"date":"2026-01-06T19:54:19","date_gmt":"2026-01-06T11:54:19","guid":{"rendered":"http:\/\/www.erun-tech.com\/?post_type=dt_portfolio&p=15721"},"modified":"2026-01-06T19:54:19","modified_gmt":"2026-01-06T11:54:19","slug":"dianzigongyijinjiedianzixianludejichuzhishi","status":"publish","type":"dt_portfolio","link":"http:\/\/www.erun-tech.com\/ko\/project\/dianzigongyijinjiedianzixianludejichuzhishi","title":{"rendered":"\uc804\uc790 \uacf5\uc815 \uace0\uae09: \uc804\uc790 \ud68c\ub85c\uc758 \uae30\ucd08"},"content":{"rendered":"
\n
\n

\uc804\uc790 \uacf5\uc815 \uace0\uae09: \uc804\uc790 \ud68c\ub85c\uc758 \uae30\ucd08<\/h1>\n
\ud68c\ub85c \ubd84\uc11d - \uc804\uc555 \uc870\uc815\uae30 \ubc0f \ucda9\uc804 \ud68c\ub85c \uc2e4\uc2b5<\/div>\n<\/div>\n
\n

I. \uac04\ub2e8\ud55c \uc804\uc790 \ud68c\ub85c<\/h2>\n
\n
\n
7805 3\ub2e8\uc790 \uc804\uc555 \uc870\uc815\uae30 \uc9d1\uc801 \ud68c\ub85c<\/div>\n
\n

7805\ub294 \uadf8\ub9bc 14-2\uc5d0 \ud45c\uc2dc\ub41c \uac83\ucc98\ub7fc \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 3\ub2e8\uc790 \uc804\uc555 \uc870\uc815\uae30 IC\uc785\ub2c8\ub2e4. \uadf8\ub9bc\uc5d0 \ud45c\uc2dc\ub41c \uac12\uc5d0 \ub530\ub77c \ubd80\ud488\uc744 \uc120\ud0dd\ud558\uace0 \uc62c\ubc14\ub974\uac8c \ub0a9\ub55c\ud558\uae30\ub9cc \ud558\uba74 \ub514\ubc84\uae45 \uc5c6\uc774 5V\uc758 \uc548\uc815\uc801\uc778 \uc804\uc555\uc744 \ucd9c\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9bc\uc758 $C_1$ \ubc0f $C_2$\ub294 \uc804\uc6d0 \uacf5\uae09 \ud544\ud130 \ucee4\ud328\uc2dc\ud130\uc774\uba70, $C_1$\ub294 10V, $C_2$\ub294 \u226516V\uc758 \uc804\uc555 \uac12\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ub0b4\uc804\uc555\uc785\ub2c8\ub2e4. \uc774 \ub808\uade4\ub808\uc774\ud130\uc758 \ucd9c\ub825 \uc804\uc555\uc740 5V\ub85c \uace0\uc815\ub418\uc5b4 \uc788\uace0 \ucd5c\ub300 \ucd9c\ub825 \uc804\ub958\ub294 1.5A\uc785\ub2c8\ub2e4. \uc774 \ub808\uade4\ub808\uc774\ud130\uc758 \ucd9c\ub825 \uc804\uc555\uc740 5V\ub85c \uace0\uc815\ub418\uc5b4 \uc788\uace0 \ucd5c\ub300 \ucd9c\ub825 \uc804\ub958\ub294 1.5A\uc785\ub2c8\ub2e4.<\/p>\n

\n

\"859872047cd63c1c0fb0cb68b9cfd4c1\"<\/p>\n

\uadf8\ub9bc 14-2 7805 3\ub2e8\uc790 \ub808\uade4\ub808\uc774\ud130 \uc9d1\uc801 \ud68c\ub85c<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
2. \ubc30\ud130\ub9ac \ucda9\uc804 \ud68c\ub85c \ubd84\uc11d<\/div>\n
\n

\uadf8\ub9bc 14-3\uacfc \uac19\uc774 \ubc30\ud130\ub9ac \ucda9\uc804 \ud68c\ub85c, \uc81c\uc5b4 \uc120\ud0dd\uae30 \uc2a4\uc704\uce58 S\ub294 \ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc LED \uc870\uba85\uc5d0 \uc758\ud574 100mA, 50mA \ub450 \uc704\uce58\ub85c \ub098\ub204\uc5b4 \ucda9\uc804 \uc804\ub958\uc758 \ud06c\uae30\ub97c \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc2a4\uc704\uce58 S\uc758 \uc704\uce58\uc640 \ucda9\uc804 \uc804\ub958\uc758 \ud06c\uae30\ub97c \ub098\ud0c0\ub0b4\ub294 \uc5b4\ub461\uac8c $R_5$\ub294 LED \uc804\ub958 \uc81c\ud55c \uc800\ud56d\uc774\ubbc0\ub85c LED\ub97c \ud1b5\ud55c \uc804\ub958\ub97c \ud1b5\ud574 LED\ub97c \ud2b9\uc815 \uac12\uc73c\ub85c \uc81c\ud55c\ud558\ub3c4\ub85d\ud569\ub2c8\ub2e4.<\/p>\n

\n

\uc791\ub3d9 \uc6d0\ub9ac \ubd84\uc11d:<\/strong><\/p>\n

\uc2a4\uc704\uce58 S\uac00 \uadf8\ub9bc 14-3\uc5d0 \ud45c\uc2dc\ub41c 100mA \uc704\uce58\uc5d0 \uc788\uc744 \ub54c \ud2b8\ub79c\uc9c0\uc2a4\ud130 T\uc758 \ubca0\uc774\uc2a4 \uc804\uc555\uc740 6V\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \uc774\ubbf8\ud130\uc758 \uc804\uc555\uc740 \uc57d 5.4V\uc774\uba70 \uc774 \uc804\uc555\uc744 \uc800\ud56d $R_4$\uc640 $R_2$\uc758 \ud569\uc73c\ub85c \ub098\ub204\uba74($R_5$ \uc2dc\ub9ac\uc988 LED\uc758 \uc804\ub958\ub294 \uc57d 5mA\uc774\ubbc0\ub85c \ucd94\uc815\uc5d0\uc11c \ubb34\uc2dc) \uc804\ub958\ub294 \uc57d 100mA\uc774\ubbc0\ub85c \ubc30\ud130\ub9ac \ucda9\uc804 \uc804\ub958\ub294 100mA\uac00 \ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc57d 100mA\uc758 \uc804\ub958, \uc989 \ubc30\ud130\ub9ac \ucda9\uc804 \uc804\ub958\ub294 100mA\uc785\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc2a4\uc704\uce58 S\uac00 50mA \uc704\uce58\uc5d0 \uc788\uc73c\uba74 \ubc30\ud130\ub9ac \ucda9\uc804 \uc804\ub958\ub294 50mA\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\"ec0414ab7886bd08a5d718b88b954f84\"<\/p>\n

\uadf8\ub9bc 14-3 \ubc30\ud130\ub9ac \ucda9\uc804 \ud68c\ub85c<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

\n

II. \uc644\uc81c\ud488 \uc694\uad6c \uc0ac\ud56d<\/h2>\n
\n
\n

(1) \uc7a5\uce58 \ud540\uc740 \uae30\uc6b8\uc5b4\uc9c0\uc9c0 \uc54a\uace0 \ud68c\ub85c \uae30\ud310 \uc6a9\uc811\uacfc \uc218\uc9c1\uc774 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc7a5\uce58\ub294 \ud569\ub9ac\uc801\uc774\uace0 \uae54\ub054\ud558\uace0 \uc544\ub984\ub2f5\uac8c \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

(2) \uc801\ub2f9\ud55c \uc591\uc758 \uc8fc\uc11d\uc73c\ub85c \ub9e4\ub044\ub7ec\uc6b4 \ub0a9\ub55c \uc870\uc778\ud2b8. \uae68\ub057\ud558\uace0 \uae54\ub054\ud55c \uc8fc\uc11d \uc6cc\ud0b9.<\/p>\n

(3) \ud68c\ub85c \uae30\ub2a5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

(4) \uc6a9\uc811\uc774 \uc644\ub8cc\ub41c \ud6c4 \ub0a9\ub55c \uc778\ub450\ub97c \ud569\ub9ac\uc801\uc73c\ub85c \ubc30\uce58\ud558\uace0 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

    \n
  • <\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    \u7535\u5b50\u5de5\u827a\u8fdb\u9636\uff1a\u7535\u5b50\u7ebf\u8def\u7684\u57fa\u7840\u77e5\u8bc6 \u7535\u8def\u5206\u6790 \u00b7 \u7a33\u538b\u4e0e\u5145\u7535\u56de\u8def\u5b9e\u64cd \u4e00\u3001 \u7b80\u5355\u7535\u5b50\u7ebf\u8def 1. 7805 \u4e09\u7aef\u7a33…<\/p>","protected":false},"author":1,"featured_media":15724,"comment_status":"open","ping_status":"closed","template":"","dt_portfolio_category":[891],"dt_portfolio_tags":[],"class_list":["post-15721","dt_portfolio","type-dt_portfolio","status-publish","has-post-thumbnail","hentry","dt_portfolio_category-dianzidianqiyuanshicaopinggukecheng","dt_portfolio_category-891","description-off"],"_links":{"self":[{"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio\/15721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/comments?post=15721"}],"version-history":[{"count":1,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio\/15721\/revisions"}],"predecessor-version":[{"id":15725,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio\/15721\/revisions\/15725"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/media\/15724"}],"wp:attachment":[{"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/media?parent=15721"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio_category?post=15721"},{"taxonomy":"dt_portfolio_tags","embeddable":true,"href":"http:\/\/www.erun-tech.com\/ko\/wp-json\/wp\/v2\/dt_portfolio_tags?post=15721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}