{"id":2955,"date":"2023-09-18T10:20:53","date_gmt":"2023-09-18T01:20:53","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2955"},"modified":"2023-09-18T10:20:54","modified_gmt":"2023-09-18T01:20:54","slug":"pete-millett%ec%94%a8%ec%9d%98-low-mu-preamp-%ec%8b%a4%ed%8c%a8","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2955","title":{"rendered":"Pete Millett\uc528\uc758 Low mu preamp (\uc2e4\ud328)"},"content":{"rendered":"\n<p>6s19p\ub97c \uac80\uc0c9\ud558\ub2e4\uac00 Pete Millett\uc528\uc758 Low gain preamp \ud68c\ub85c\ub97c \ubcf4\uc558\uc2b5\ub2c8\ub2e4. 6AS7\uc744 \uc4f0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/lowmu_sch.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"lowmu_sch\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-75f6031f-34d6-4685-ae37-e77f1e0d3a55\" href=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/lowmu_sch.pdf\">lowmu_sch<\/a><a href=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/lowmu_sch.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-75f6031f-34d6-4685-ae37-e77f1e0d3a55\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<p>\uc5c4\uccad \uac04\ub2e8\ud558\uae30 \ub54c\ubb38\uc5d0 \ud6c4\ub531 \uadf8\ub824\ubcf4\uc558\ub294\ub370, \ucc98\uc74c \ubcf4\ub294 \ud68c\ub85c \uc5f0\uacb0\uc774\ub77c \uc880 \uc2e0\uae30\ud569\ub2c8\ub2e4. \ub313\uae00\ub85c \uc5b4\ub5a4 \ubd84\uc774 \uc54c\ub824\uc8fc\uc168\ub294\ub370 EL34\ub97c CCS\ub85c \uc4f0\uace0 \uc788\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ub300\ub2e8\ud558\ub124\uc694.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"933\" height=\"524\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-3.png\" alt=\"\" class=\"wp-image-2967\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-3.png 933w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-3-800x449.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-3-150x84.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-3-768x431.png 768w\" sizes=\"auto, (max-width: 933px) 100vw, 933px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>10u \uace0\uc804\uc555 \ud544\ub984\uc774 \uc5c6\uc5b4\uc11c 3.3uF\uc744 \uc37c\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ud30c\ub780\uc0c9 \uc9c1\uc721\uba74\uccb4 4\uac1c\uac00 \uadf8\uac83\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"773\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230913\uff3f233113.jpg\" alt=\"\" class=\"wp-image-2957\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230913\uff3f233113.jpg 773w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230913\uff3f233113-150x150.jpg 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230913\uff3f233113-768x768.jpg 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230913\uff3f233113-225x225.jpg 225w\" sizes=\"auto, (max-width: 773px) 100vw, 773px\" \/><\/figure>\n<\/div>\n\n\n<p>\ub7ec\uadf8 \ubcf4\ub4dc \uccab \ubc88\uc9f8 \ubc84\uc804\uc5d0 \uc5bc\uae30\uc124\uae30 \ub9cc\ub4e4\uc5b4\ubd24\uace0\uc694<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"1280\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206.jpg\" alt=\"\" class=\"wp-image-2958\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206.jpg 1280w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206-800x800.jpg 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206-150x150.jpg 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206-768x768.jpg 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/20230915\uff3f083206-225x225.jpg 225w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc804\uc6d0\ub3c4 \ub123\uc5b4\ubd24\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uac04\ub2e8\ud55c \uce21\uc815\uc744 \ud574\ubd05\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_378.png\" alt=\"\" class=\"wp-image-2959\" style=\"width:800px;height:503px\" width=\"800\" height=\"503\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_378.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_378-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_378-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ud2b8\ub79c\uc2a4\uac00 \uc5c6\ub294 \ud504\ub9ac\uc570\ud504\ub2c8\uae4c \uc608\uc0c1\ub300\ub85c \ubc18\ub4ef\ud569\ub2c8\ub2e4. Gain\uc740 8.56dB, \uc57d 2.6\ubc30\ub85c \uc2dc\ubbac\ubcf4\ub2e4\ub294 \uc0ac\uc54c\uc9dd \ub354 \ub098\uc624\ub124\uc694<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_379.png\" alt=\"\" class=\"wp-image-2960\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_379.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_379-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_379-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ud30c\ud615\ub3c4 \ub2e4 \ub2e8\uc815(?)\ud569\ub2c8\ub2e4. 20\/100\/1K\/10K\/20KHz \uc21c\uc11c\uc785\ub2c8\ub2e4<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_381.png\" alt=\"\" class=\"wp-image-2961\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_381.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_381-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_381-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_382.png\" alt=\"\" class=\"wp-image-2962\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_382.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_382-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_382-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_383.png\" alt=\"\" class=\"wp-image-2963\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_383.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_383-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_383-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_384.png\" alt=\"\" class=\"wp-image-2964\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_384.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_384-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_384-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_386.png\" alt=\"\" class=\"wp-image-2966\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_386.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_386-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/scope_386-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Ideal amp \uac19\uc740 \ud30c\ud615\uc774 \ub098\uc624\ub294\ub370 \ubb38\uc81c\ub294 \ud5d8\uc774 \ud07d\ub2c8\ub2e4. \uc81c\uc791 \uc0c1\uc5d0 \ub9ce\uc740 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud558\ub294 \ub140\uc11d\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uacb0\uad6d \ub354 \uc9c4\ud589\ud558\uae30\uc5d0\ub294 \ubb34\ub9ac\uac00 \ub9ce\uc544\uc11c \ud574\uccb4\ud558\uace0 PCB\ub294 \uc4f0\ub808\uae30\ud1b5\uc73c\ub85c \uac14\uc2b5\ub2c8\ub2e4. ^^<\/p>\n","protected":false},"excerpt":{"rendered":"<p>6s19p\ub97c \uac80\uc0c9\ud558\ub2e4\uac00 Pete Millett\uc528\uc758 Low gain preamp \ud68c\ub85c\ub97c \ubcf4\uc558\uc2b5\ub2c8\ub2e4. 6AS7\uc744 \uc4f0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5c4\uccad \uac04\ub2e8\ud558\uae30 \ub54c\ubb38\uc5d0 \ud6c4\ub531 \uadf8\ub824\ubcf4\uc558\ub294\ub370, \ucc98\uc74c \ubcf4\ub294 \ud68c\ub85c \uc5f0\uacb0\uc774\ub77c \uc880 \uc2e0\uae30\ud569\ub2c8\ub2e4. \ub313\uae00\ub85c \uc5b4\ub5a4 \ubd84\uc774 \uc54c\ub824\uc8fc\uc168\ub294\ub370 EL34\ub97c CCS\ub85c \uc4f0\uace0 \uc788\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ub300\ub2e8\ud558\ub124\uc694. 10u \uace0\uc804\uc555 \ud544\ub984\uc774 \uc5c6\uc5b4\uc11c 3.3uF\uc744 \uc37c\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ud30c\ub780\uc0c9 \uc9c1\uc721\uba74\uccb4 4\uac1c\uac00 \uadf8\uac83\ub4e4\uc785\ub2c8\ub2e4. \ub7ec\uadf8 \ubcf4\ub4dc \uccab \ubc88\uc9f8 \ubc84\uc804\uc5d0 \uc5bc\uae30\uc124\uae30 \ub9cc\ub4e4\uc5b4\ubd24\uace0\uc694 \uc804\uc6d0\ub3c4 \ub123\uc5b4\ubd24\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uac04\ub2e8\ud55c &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2955\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">Pete Millett\uc528\uc758 Low mu preamp (\uc2e4\ud328)<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[419,121,418,151,420,421],"class_list":["post-2955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-6s19p","tag-bode-plot","tag-el34-ccs","tag-ltspice","tag-pete-millett","tag-preamp"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2955","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=2955"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2955\/revisions"}],"predecessor-version":[{"id":2968,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2955\/revisions\/2968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2957"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}