{"id":3442,"date":"2024-01-11T10:11:01","date_gmt":"2024-01-11T01:11:01","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=3442"},"modified":"2024-01-11T10:11:02","modified_gmt":"2024-01-11T01:11:02","slug":"815-pp-%eb%8c%80%ea%b0%95-%eb%a7%88%eb%ac%b4%eb%a6%ac%ed%95%a9%eb%8b%88%eb%8b%a4","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=3442","title":{"rendered":"815 PP \ub300\uac15 \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4"},"content":{"rendered":"\n

\uba3c\uc800 \ucf00\uc774\uc2a4\uc5d0 \ub3c4\uc6c0\uc744 \ub9ce\uc774 \uc8fc\uc2e0 \uc0ac\uc6b4\ub4dc** \uc0ac\uc7a5\ub2d8\uacfc \uc804\uc6d0\ubd80 \uad6c\uc0c1\uc5d0 \ub3c4\uc6c0\uc744 \ub9ce\uc774 \uc8fc\uc2e0 DH* \uc0ac\uc7a5\ub2d8\uaed8 \uac10\uc0ac \uc778\uc0ac \ub4dc\ub9ac\uace0 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc804\ud654 \ud1b5\ud654 \uc5ec\ub7ec\ubc88 \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

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

\ud3ec\ud150\uc774 \ub192\uc740 \ud68c\ub85c\ub97c \uc81c\ub300\ub85c \uad6c\ud604 \ubabb\ud55c \uac83 \uac19\uc9c0\ub9cc \ub354 \uac1c\uc120\ud560 \ub2a5\ub825\uc740 \uc548\ub418\ubbc0\ub85c \ub9c8\ubb34\ub9ac\ud558\uae30\ub85c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

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

\uc790\uc8fc \uc0ac\uc6a9\ud558\ub294 LED \uc804\uc555\uacc4\ub97c \ub450 \uac1c \ub123\uc5b4\uc11c B+\uc640 G2\ub97c \ud45c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc6d0\ub798\ub294 -BIAS \uc804\uc555\uc744 \ud45c\uc2dc\ud560\uae4c \ud588\ub294\ub370 \uadf8\uac74 \uc548\ub418\uaca0\ub354\uad70\uc694. \ud504\ub9ac\uc570\ud504 \uc138 \ub300\uc5d0\uc11c \uc0ac\uc6a9\ud588\ub358 \ub9ac\ubaa8\ucf58 \uc870\uc791\uc758 \ubcfc\ub968\/\uc140\ub809\ud130\ub97c \ub530\ub85c \uad6c\uc785\ud574\uc11c \uc7a5\ucc29\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

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

\uc77c\ub2e8 \ud5d8\uc774 \uc880 \ub0a8\uc544 \uc788\ub294\ub370 2\ubbf8\ud130 \ub5a8\uc5b4\uc838\uc11c \uc54c \uc218 \uc788\ub124\uc694 \u3160\u3160<\/p>\n\n\n\n

2\ubbf8\ud130 \ub5a8\uc5b4\uc838\uc11c \ud734\ub300\ud3f0\uc73c\ub85c \uce21\uc815\ud574\ubcf4\uba74 120, 180, 300Hz\ub85c \ubc30\uc74c\uae4c\uc9c0 \ud568\uaed8 \ucd9c\ub3d9\ud569\ub2c8\ub2e4 \u314b<\/p>\n\n\n

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

\uc74c\uc545\uc774 \ub098\uc624\uace0 \uc788\uc73c\uba74 \uc548 \ub4e4\ub9ac\ub2c8 \uc774 \uc815\ub3c4\ub85c \ub9cc\uc871\ud558\uae30\ub85c \ud569\ub2c8\ub2e4. \ubc30\uc120\uc774 \uc774\ub807\uac8c \ub09c\uc7a5\ud310\uc778\ub370 \ud5d8\uc774 \uc5c6\ub2e4\uba74 \ucc9c\uc6b4\uc774\uaca0\uc9c0\uc694. \ucc98\uc74c\uc5d0 \uad6c\uc0c1\ud560 \ub54c \ucd08\ub2e8\ucabd\ub3c4 PCB\ub97c \ub730\uac78 \uadf8\ub7ac\ub098\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n

\u200b<\/p>\n\n\n

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

\uc804\uc6d0\ud2b8\ub79c\uc2a4 \uc6a9\ub7c9 \uacb0\uc815\uc774 \uc5b4\ub824\uc6cc\uc11c DH* \uc0ac\uc7a5\ub2d8 \ub9cc\ub958\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ud070\uac78\ub85c \ud588\ub294\ub370 \uc18c\ube44 \uc804\ub825\uc740 110W\uc5d0 \uba38\ubb34\ub974\uace0 \uc788\uc2b5\ub2c8\ub2e4. \u3161.<\/p>\n\n\n\n

\u200b<\/p>\n\n\n\n

\uc57d 210mVpp\uc5d0\uc11c 1W \ucd9c\ub825\uc774 \uc5bb\uc5b4\uc9d1\ub2c8\ub2e4<\/p>\n\n\n

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

\ud074\ub9ac\ud551\uc740 \ube44\uad50\uc801 \ube60\ub974\uac8c 1.23Vpp \uc785\ub825\uc5d0\uc11c \ucc3e\uc544\uc635\ub2c8\ub2e4. 46Vpp\ub2c8\uae4c \ubb34\uc65c\ucd9c\ub825 \uc57d 33W\uc8e0<\/p>\n\n\n

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

1Vpp \uc785\ub825\uc5d0\uc11c\ub294 \uc57d 22W \ucd9c\ub825\uc785\ub2c8\ub2e4<\/p>\n\n\n

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

\uc5b8\uc81c\ubd80\ud134\uac00 \ubaa8\ub4e0 \uc570\ud504 \uce21\uc815\uc5d0\uc11c \uac19\uc740 \ubaa8\uc591\uc758 ringing\uc774 \ubcf4\uc774\ub294\ub370 \uc774\uc820 \ubc14\ub098\ub098-BNC \ucf00\uc774\ube14\uc774\ub098 \uc2a4\ucf54\ud504 \uc790\uccb4\ub97c \uc880 \uc758\uc2ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u200b<\/p>\n\n\n

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

20KHz\uae4c\uc9c0 \ud30c\ud615 \ub098\uc058\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/p>\n\n\n

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

15Hz\ucbe4\uc5d0\uc11c 1dB \uac00\uae4c\uc774 \uc62c\ub77c\uac00\ub294\uac8c \ubcf4\uc774\ub294\ub370 \ubc1c\uc9c4\uae4c\uc9c0\ub294 \uc544\ub2cc \ub4ef \ud569\ub2c8\ub2e4<\/p>\n\n\n

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

1Vpp \uc785\ub825\uc5d0\uc11c\ub294 \ubc30\uc74c\uc774 \uc81c\ubc95 \ubcf4\uc785\ub2c8\ub2e4<\/p>\n\n\n

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

\uc774 \ub54c\uc758 THD+N\uc740 \uc57d 1%\uc600\uc2b5\ub2c8\ub2e4<\/p>\n\n\n

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

1W \ucd9c\ub825\uc5d0\uc11c\ub294 FFT\uac00 \uc774\ub807\uad6c\uc694<\/p>\n\n\n

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

THD+N\uc740 \uc57d 0.3% \uc218\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n

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

Pete Millett\uc528\ub294 1W\uc5d0\uc11c 0.02% THD+N\uc744 \uc790\ub791\ud588\ub294\ub370 \uc5ed\uc2dc \uc81c\uac00 \ub9cc\ub4e0 \uac83\uc740 \ub9ce\uc774 \ubd80\uc871\ud55c\uac00 \ubd05\ub2c8\ub2e4. \u315c\u315c<\/p>\n\n\n

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

\u200b<\/p>\n\n\n\n

\uc18c\ub9ac\ub294 EL34 PP\ubcf4\ub2e4\ub294 \ub2e8\uc815, \uae54\ub054\ucabd\uc778 \ub4ef \ud558\uc9c0\ub9cc \uc544\uc9c1 \uc18c\ub9ac\uac00 \ub35c \ud480\ub9b0 \uac83 \uac19\uace0 \ucd08\ub2e8\uc5d0 \uc0ac\uc6a9\ud55c 6AC10 \ud55c \ub188\uc774 \ubc14\uc774\uc5b4\uc2a4\uac00 \ub3d9\uc77c\ud558\uac8c \uc548 \ub9de\ucdb0\uc9c0\ub294 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ucabd\uc744 22mA\ub85c \ub9de\ucd94\uba74 \ub2e4\ub978\ucabd\uc740 20mA\ub85c \ub5a8\uc5b4\uc9c0\ub124\uc694. \uad50\uccb4\ud558\ub824 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\u200b<\/p>\n\n\n\n

\uc774\uac78 \uc9c0\ub09c\ubc88\uc5d0 \ub118\uc5b4\ub728\ub824\uc11c 815 \uc9c4\uacf5\uad00 \ud558\ub098\uac00 \ubd84\ud574\ub410\ub294\ub370, \uc624\ub298 \ub0c5\ub2e4 \ub2e4\uc2dc \ub07c\uc6cc\uc11c \uadf8\ub0e5 \uc4f0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac78 \uc644\ubcbd\ud558\uac8c \uc218\ub9ac\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud558\uba74 \ub418\ub294\uc9c0 Stradi \uc0ac\uc7a5\ub2d8\uaed8 \uc624\ub298 \uc870\uc5b8\uc744 \ubc1b\uc558\ub124\uc694 ^^<\/p>\n\n\n\n

\u200b<\/p>\n\n\n\n

\uba87 \ub2ec\uc744 \ub04c\uc5b4\uc628 \uac83\uc744 \uc77c\ub2e8 \uc5b4\ucc0c\ub410\ub294 \ub9c8\ubb34\ub9ac\ud558\ub2c8 \uc774\uc820 \ubb58 \ub9cc\ub4e4\uc9c0? \uc0dd\uac01\ub9cc \ub0a9\ub2c8\ub2e4. \ub2e4\uc74c \uac83\uc740 12AT7-12BH7-300B 10W SE\uc785\ub2c8\ub2e4. \uc544\ub2c8\uba74 \ud569\uae30\ub3c4 \ud504\ub9ac\ub97c \uba3c\uc800 \ud574\ubcfc\uae4c \uc2f6\uae30\ub3c4 \ud558\uace0\uc694 ^^<\/p>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

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

\uba3c\uc800 \ucf00\uc774\uc2a4\uc5d0 \ub3c4\uc6c0\uc744 \ub9ce\uc774 \uc8fc\uc2e0 \uc0ac\uc6b4\ub4dc** \uc0ac\uc7a5\ub2d8\uacfc \uc804\uc6d0\ubd80 \uad6c\uc0c1\uc5d0 \ub3c4\uc6c0\uc744 \ub9ce\uc774 \uc8fc\uc2e0 DH* \uc0ac\uc7a5\ub2d8\uaed8 \uac10\uc0ac \uc778\uc0ac \ub4dc\ub9ac\uace0 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc804\ud654 \ud1b5\ud654 \uc5ec\ub7ec\ubc88 \ud588\uc2b5\ub2c8\ub2e4. \ud3ec\ud150\uc774 \ub192\uc740 \ud68c\ub85c\ub97c \uc81c\ub300\ub85c \uad6c\ud604 \ubabb\ud55c \uac83 \uac19\uc9c0\ub9cc \ub354 \uac1c\uc120\ud560 \ub2a5\ub825\uc740 \uc548\ub418\ubbc0\ub85c \ub9c8\ubb34\ub9ac\ud558\uae30\ub85c \ud588\uc2b5\ub2c8\ub2e4. \uc790\uc8fc \uc0ac\uc6a9\ud558\ub294 LED \uc804\uc555\uacc4\ub97c \ub450 \uac1c \ub123\uc5b4\uc11c B+\uc640 G2\ub97c \ud45c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc6d0\ub798\ub294 -BIAS \uc804\uc555\uc744 \ud45c\uc2dc\ud560\uae4c \ud588\ub294\ub370 \uadf8\uac74 \uc548\ub418\uaca0\ub354\uad70\uc694. \ud504\ub9ac\uc570\ud504 \uc138 …
815 PP \ub300\uac15 \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":3443,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[445],"class_list":["post-3442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-815-pp"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3442","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=3442"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3442\/revisions"}],"predecessor-version":[{"id":3459,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3442\/revisions\/3459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/3443"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}