{"id":1797,"date":"2022-07-09T00:28:26","date_gmt":"2022-07-08T15:28:26","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=1797"},"modified":"2022-07-09T00:28:26","modified_gmt":"2022-07-08T15:28:26","slug":"%eb%b3%b5%ea%b0%81-%eb%a7%a4%ed%82%a8%ed%86%a0%ec%8b%9c-c22-%ed%94%84%eb%a6%ac%ec%95%b0%ed%94%84-1%ec%b0%a8-%ec%99%84%ec%84%b1","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=1797","title":{"rendered":"\ubcf5\uac01 \ub9e4\ud0a8\ud1a0\uc2dc C22 \ud504\ub9ac\uc570\ud504 1\ucc28 \uc644\uc131"},"content":{"rendered":"\n

\uc778\ud2f0-\ud3ec\ub178-\uc778\ud2f0 \ub2e4\uc74c\uc73c\ub85c 4\ubc88\uc9f8 \ub9cc\ub4e4\uc5b4\ubcf4\ub294 \uc570\ud504\uc778\ub370 \uac00\uc7a5 \uc0bd\uc9c8\uc744 \ub9ce\uc774 \ud55c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uae30\uac04\ub3c4 \ub9ce\uc774 \uac78\ub838\ub124\uc694. \uc544\ub798\ub294 \uc0bd\uc9c8 \uc77c\uae30\uc785\ub2c8\ub2e4<\/p>\n\n\n\n

\u200b- \ud3ec\ub178\uc570\ud504\uc5d0 6.3V \uad50\ub958 \ud788\ud305\ud588\ub354\ub2c8 \uc544\ubb34\ub798\ub3c4 \uc7a1\uc74c\uc774 \ub9ce\uc544\uc11c 6.3V \uc9c1\ub958 \ud788\ud305\uc744 \uc704\ud574 \uc804\uc6d0\ud2b8\ub79c\uc2a4\/\ub9ac\ud50c\ud0a4\ud2b8 \uc0c8\ub85c \uc8fc\ubb38\ud588\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n

– \uc55e \uae00\uc5d0 \uc4f4 \ub0b4\uc6a9\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ud0a4\ud2b8 PCB \uc81c\uc870\ubd88\ub7c9\uc5d0 \uc758\ud55c B-\/GND \uc1fc\ud2b8\ub85c \uc804\uc6d0 \ud2b8\ub79c\uc2a4 \ubc14\ub85c \uc5f0\uae30\ub098\uace0 \uc0ac\ub9dd. \uc804\ud574 \ud558\ub098\ub97c \uc81c\uac70\ud558\uace0 \ub098\uc11c\uc57c \uc1fc\ud2b8\ub09c \ubd80\ubd84\uc744 \ucc3e\uc558\uc2b5\ub2c8\ub2e4. PCB \ucee4\ud305\uc73c\ub85c \uc7ac\ud65c\uc6a9. \uc0c8 \ub9ac\ud50c\ud0a4\ud2b8\ub3c4 \ud558\ub098 \ubcf4\uc0c1\uc73c\ub85c \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub294 \uc5c6\uc5b4\uc9c0\uace0 \ub9ac\ud50c\ud0a4\ud2b8\uac00 2\uac1c\uac00 \ub410\uc9c0\ub9cc \ub9ac\ud50c\ud0a4\ud2b8\uac00 \ud2b8\ub79c\uc2a4\ubcf4\ub2e4 \ub354 \ube44\uc2f8\ub2c8 \uc77c\ub2e8 \uad1c\ucc2e\uc2b5\ub2c8\ub2e4. \u3160\u3160<\/p>\n\n\n\n

– \uc5c5\uccb4\ub97c \ubc14\uafd4 \uc804\uc6d0\ud2b8\ub79c\uc2a4 \uc8fc\ubb38\ud574\uc11c \ubc1b\uc740 \ud6c4 \uc9c4\uacf5\uad00 6\uac1c \ud788\ud305\ud574\ubcf4\ub2c8 \ud2b8\ub79c\uc2a4\ub294 4A\uae4c\uc9c0\ub3c4 \ub098\uc624\ub294\ub370 5.7V\uae4c\uc9c0 \uc804\uc555\uac15\ud558\uac00 \ubc1c\uc0dd\ud574\uc11c \ud788\ud130\uc6a9 \ub9ac\ud50c\ud0a4\ud2b8 \ucd94\uac00<\/p>\n\n\n\n

– \uae09\ud55c \ub9c8\uc74c\uc5d0 \ub77c\uc778\ud504\ub9ac \ubcf4\ub4dc\uc5d0 B+\uc640 GND\ub97c \ubc14\uafd4 \uaf42\uc544\uc11c, \ub9ac\ud50c\ud0a4\ud2b8\uc5d0\uc11c \uc5f0\uae30\ub0a8 \u3160\u3160 \ub2e4\ud589\ud788 100\uc634\uc9dc\ub9ac \uad8c\uc120 \uc800\ud56d \ud558\ub098\uac00 \ud76c\uc0dd\ud558\uc168\uace0 \ub098\uba38\uc9c0\ub294 \uba40\uca61\ud558\ub354\uad70\uc694. \uc800\ud56d \uad50\uccb4\ud574\uc11c \ub9ac\ud50c\ud0a4\ud2b8 \ubcf4\ub4dc\ub294 \uc0b4\ub838\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

– \ubb34\uc2a8 \uc0ac\uace0\ub97c \uccd0\uc11c \uc9c4\uacf5\uad00\uae4c\uc9c0 \ub9dd\uac00\ub728\ub9b4\uc9c0 \ubab0\ub77c\uc11c \ub77c\uc778\ud504\ub9ac\uc5d0\ub294 \ud14c\uc2a4\ud2b8\uc6a9\uc73c\ub85c 6n23p\ub97c 3\uac1c \uaf42\uc558\ub294\ub370 \uc5c4\uccad\ub09c \ub178\uc774\uc988 \ubc1c\uc0dd. LTspice\uc5d0\uc11c\ub294 12AU7\uc774\ub098 6N23P\ub098 \ube44\uc2b7\ud558\uac8c \uc2dc\ubbac\ub418\ub294\ub370 \uc2e4\ubb3c\ub85c\ub294 \ud070 \ucc28\uc774\uac00 \uc788\ub124\uc694. \uce90\uc18c\ub4dc \ud314\ub85c\uc6cc \uad00\uc758 \uce90\uc18c\ub4dc \uc804\uc555\uc774 80V \uc815\ub3c4 \ub098\uc624\ub3c4\ub85d \uc138\ud305\ud588\ub294\ub370 110V\uac00 \ub118\uac8c \ub098\uc635\ub2c8\ub2e4. \uc800\ud56d\uac12\uc744 \uc870\uc815\ud574\uc8fc\uba74 \ub418\ub294\ub370 \uc774 \ubd80\ubd84\uc774 7W, 10W\uc9dc\ub9ac\uac00 \ud544\uc694\ud55c \ubd80\ubd84\uc774\ub77c \uac00\uc9c0\uace0 \uc788\ub294\uac8c \uc5c6\uc2b5\ub2c8\ub2e4. \uc0dd\uac01\ub2e4\ubabb\ud574 6N2P\ub97c \uc784\uc2dc \ud22c\uc785\ud574\uc11c \ucc98\uc74c\uc73c\ub85c \uc18c\ub9ac\ub97c \ub4e4\uc5b4\ubd05\ub2c8\ub2e4<\/p>\n\n\n\n

– \uc774\uc81c \ub2e4 \ub41c \uac83 \uac19\uc544\uc11c \ud14c\uc2a4\ud2b8\uc6a9 6n2p, 6n23p\ub97c \uc81c\uac70\ud558\uae30 \uc704\ud574 \ud788\ud130 \ubc30\uc120\uc744 4\ubc88-5\ubc88\uc5d0\uc11c 4\/5\ubc88-9\ubc88\uc73c\ub85c \ubc14\uafb8\uace0 6n23p \ub300\uc2e0\uc5d0 \uc6d0\ub798 \uacc4\ud68d\ud588\ub358 JAN 5814A\ub97c \ud22c\uc785\ud588\uc2b5\ub2c8\ub2e4. \ud3ec\ub178 \uc570\ud504\uc5d0\uc11c\ub3c4 6n2p\ub97c \ube7c\ub0b4\uace0 JJ ECC83\uc73c\ub85c \ud22c\uc785\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

– \uc778\ud2f0\ub9cc \ub2e8\ub3c5\uc73c\ub85c \ub4e4\uc744 \ub54c\uc640 \ubb34\uc2a8 \ucc28\uc774\uac00 \uc788\ub294\uc9c0 \uae30\uc5b5\uc740 \uc548\ub098\uc9c0\ub9cc Hum \uc5c6\uc5b4\uc11c \uc77c\ub2e8 \ub410\uace0, \ubb34\uc5c7\ubcf4\ub2e4 \ub9ac\ubaa8\ucf58\uc774 \uc0dd\uaca8\uc11c \uae30\uc069\ub2c8\ub2e4 ^^<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\uc774\uc81c \ud328\ub110 \ub808\uc774\uc800 \ub9c8\ud0b9\uc744 \uc900\ube44\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 PPT\ub85c \uadf8\ub824\ubd24\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

\uc778\ud2f0-\ud3ec\ub178-\uc778\ud2f0 \ub2e4\uc74c\uc73c\ub85c 4\ubc88\uc9f8 \ub9cc\ub4e4\uc5b4\ubcf4\ub294 \uc570\ud504\uc778\ub370 \uac00\uc7a5 \uc0bd\uc9c8\uc744 \ub9ce\uc774 \ud55c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uae30\uac04\ub3c4 \ub9ce\uc774 \uac78\ub838\ub124\uc694. \uc544\ub798\ub294 \uc0bd\uc9c8 \uc77c\uae30\uc785\ub2c8\ub2e4 \u200b- \ud3ec\ub178\uc570\ud504\uc5d0 6.3V \uad50\ub958 \ud788\ud305\ud588\ub354\ub2c8 \uc544\ubb34\ub798\ub3c4 \uc7a1\uc74c\uc774 \ub9ce\uc544\uc11c 6.3V \uc9c1\ub958 \ud788\ud305\uc744 \uc704\ud574 \uc804\uc6d0\ud2b8\ub79c\uc2a4\/\ub9ac\ud50c\ud0a4\ud2b8 \uc0c8\ub85c \uc8fc\ubb38\ud588\uc2b5\ub2c8\ub2e4 – \uc55e \uae00\uc5d0 \uc4f4 \ub0b4\uc6a9\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ud0a4\ud2b8 PCB \uc81c\uc870\ubd88\ub7c9\uc5d0 \uc758\ud55c B-\/GND \uc1fc\ud2b8\ub85c \uc804\uc6d0 \ud2b8\ub79c\uc2a4 \ubc14\ub85c \uc5f0\uae30\ub098\uace0 \uc0ac\ub9dd. \uc804\ud574 \ud558\ub098\ub97c \uc81c\uac70\ud558\uace0 \ub098\uc11c\uc57c \uc1fc\ud2b8\ub09c \ubd80\ubd84\uc744 \ucc3e\uc558\uc2b5\ub2c8\ub2e4. …
\ubcf5\uac01 \ub9e4\ud0a8\ud1a0\uc2dc C22 \ud504\ub9ac\uc570\ud504 1\ucc28 \uc644\uc131<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":1798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[169,170,168,166,165,164,167],"class_list":["post-1797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-12au7","tag-5814a","tag-6n23p","tag-c22-preamplifier","tag-mcintosh","tag-164","tag-167"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1797"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1797\/revisions"}],"predecessor-version":[{"id":1800,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/1797\/revisions\/1800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/1798"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}