{"id":2080,"date":"2022-10-23T21:37:19","date_gmt":"2022-10-23T12:37:19","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2080"},"modified":"2022-10-23T21:37:21","modified_gmt":"2022-10-23T12:37:21","slug":"%ed%94%84%eb%a6%ac%ec%95%b0%ed%94%84-2%ec%b0%a8-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2080","title":{"rendered":"\ud504\ub9ac\uc570\ud504 2\ucc28 \uce21\uc815"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">1\ucc28 \uce21\uc815 \uacb0\uacfc\ub97c \ubcf4\uc2dc\uace0 \uc570\ub9cc\uc0ac \ubc29\uc7a5\ub2d8\uc774 \ud574\uacb0\ucc45\uc744 \ub0b4\ub193\uc73c\uc168\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cafe.naver.com\/kosskid\/14034\">https:\/\/cafe.naver.com\/kosskid\/14034<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub798\uc11c \ud574\ub2f9 \uc218\uc815\uc744 \uc801\uc6a9\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc800\ud56d\uc744 \ucc44\ub110\ub2f9 \ud558\ub098\uc529 \ucd94\uac00\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"589\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-12.png\" alt=\"\" class=\"wp-image-2081\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-12.png 864w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-12-800x545.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-12-150x102.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-12-768x524.png 768w\" sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\ub9e4\uc6b0 \uc26c\uc6b4 \ub0a9\ub55c \ubd80\ubd84\uc774\ub77c \uae08\ubc29 \uc218\uc815\ud558\uace0 TP1\/TP2\ub97c 0V\uac00 \ub098\uc624\uac8c \uc7ac\uc870\uc815\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \ub2e4\uc2dc \uce21\uc815\uc744 \ud574\ubd05\ub2c8\ub2e4. Peak-peak 2V\uc758 \uc785\ub825\uc744 \uc90d\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\/2022\/10\/scope_146.png\" alt=\"\" class=\"wp-image-2094\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_146.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_146-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_146-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\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\/2022\/10\/scope_147.png\" alt=\"\" class=\"wp-image-2095\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_147.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_147-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_147-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\uc57d 1.8V\uc758 gain\uc73c\ub85c \uae30\uc874 6\ubc30 \ub300\ube44 \ud06c\uac8c \uc904\uc5c8\uc2b5\ub2c8\ub2e4. \ub77c\uc778\ud504\ub9ac\uc774\ubbc0\ub85c gain\uc740 \ub9c8\uc774\ub108\uc2a4\ub9cc \uc544\ub2c8\uba74 \uc0ac\uc6a9\uc5d0 \ubb38\uc81c\ub294 \uc5c6\uc2b5\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\/2022\/10\/scope_145.png\" alt=\"\" class=\"wp-image-2093\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_145.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_145-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_145-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\uc57d 4.43dB\uc758 gain\uc785\ub2c8\ub2e4. \uc8fc\ud30c\uc218 \uc751\ub2f5 \ud2b9\uc131\uc740 \uc88b\uc544 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-a324aa55-5432-4736-bd2c-adb35ca1147a\">2V p-p \uc785\ub825\uc5d0 1V p-p \ucd9c\ub825\uc774 \ub098\uc624\ub3c4\ub85d \ubcfc\ub968\uc744 \uc904\uc774\uace0 \ubc29\ud615\ud30c\ub97c \uce21\uc815\ud574\ubd05\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-297d6821-dc4a-4b55-92c3-b41a29315b49\">\ucd08\uc800\uc5ed\uc774 \uc544\uc8fc \uc88b\uc544\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-36b1b092-114e-4862-b750-7a738d489e0e\">20Hz\ubd80\ud130 \uc774\ubbf8 \uc88b\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\/2022\/10\/scope_137.png\" alt=\"\" class=\"wp-image-2085\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_137.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_137-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_137-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\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\/2022\/10\/scope_138.png\" alt=\"\" class=\"wp-image-2086\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_138.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_138-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_138-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\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\/2022\/10\/scope_139.png\" alt=\"\" class=\"wp-image-2087\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_139.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_139-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_139-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\uc911\uace0\uc5ed\uc740 \ube44\uc2b7\ud55c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uc624\ubc84\uc29b\uc774 \uc880 \ubcf4\uc785\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\/2022\/10\/scope_140.png\" alt=\"\" class=\"wp-image-2088\" width=\"800\" height=\"503\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_140.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_140-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_140-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\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\/2022\/10\/scope_141.png\" alt=\"\" class=\"wp-image-2089\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_141.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_141-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_141-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">4KHz\ubd80\ud130\ub294 ringing\uc774 \uc0dd\uae30\ub294 \uac83\uc774 \ub0a8\uc544 \uc788\uc2b5\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\/2022\/10\/scope_142.png\" alt=\"\" class=\"wp-image-2090\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_142.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_142-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_142-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\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\/2022\/10\/scope_143.png\" alt=\"\" class=\"wp-image-2091\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_143.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_143-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/scope_143-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-93849525-550a-4bff-8bb7-3f0a8c29b13f\">\ucd08\uc800\uc5ed\uc758 THD\ub294 \ub2f9\uc5f0\ud788 \uc88b\uc544\uc84c\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-6f647642-4fc8-4d81-b496-f6eebd09cc03\">\uc81c \uacbd\uc6b0\ub294 0.0V\ub97c TP\ub85c \ub9de\ucd9c \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-a0f706e3-43a5-46f8-8a50-35ccb252d27e\">\uc785\ub825\uc73c\ub85c 0.7Vrms\ub97c \uc8fc\uace0 (\uc57d 2V pk-pk) 0.36Vrms\uac00 (\uc57d 1V pk-pk) \ub098\uc624\ub3c4\ub85d \ubcfc\ub968\uc744 \ub0ae\ucdc4\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"SE-98017ae8-0d2a-4839-bd44-3e8ba0fa69ab\">\uc774 \uc0c1\ud0dc\uc5d0\uc11c \uce21\uc815\ub41c THD\uc785\ub2c8\ub2e4. 0.4% \uc774\ud558\ub85c \ub098\uc624\ub294 \ub4ef \ud558\ub124\uc694<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1018\" height=\"517\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-1-1.png\" alt=\"\" class=\"wp-image-2096\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-1-1.png 1018w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-1-1-800x406.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-1-1-150x76.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2022\/10\/image-1-1-768x390.png 768w\" sizes=\"auto, (max-width: 1018px) 100vw, 1018px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1\ucc28 \uce21\uc815 \uacb0\uacfc\ub97c \ubcf4\uc2dc\uace0 \uc570\ub9cc\uc0ac \ubc29\uc7a5\ub2d8\uc774 \ud574\uacb0\ucc45\uc744 \ub0b4\ub193\uc73c\uc168\uc2b5\ub2c8\ub2e4 https:\/\/cafe.naver.com\/kosskid\/14034 \uadf8\ub798\uc11c \ud574\ub2f9 \uc218\uc815\uc744 \uc801\uc6a9\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc800\ud56d\uc744 \ucc44\ub110\ub2f9 \ud558\ub098\uc529 \ucd94\uac00\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9e4\uc6b0 \uc26c\uc6b4 \ub0a9\ub55c \ubd80\ubd84\uc774\ub77c \uae08\ubc29 \uc218\uc815\ud558\uace0 TP1\/TP2\ub97c 0V\uac00 \ub098\uc624\uac8c \uc7ac\uc870\uc815\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc774\uc81c \ub2e4\uc2dc \uce21\uc815\uc744 \ud574\ubd05\ub2c8\ub2e4. Peak-peak 2V\uc758 \uc785\ub825\uc744 \uc90d\ub2c8\ub2e4. \uc57d 1.8V\uc758 gain\uc73c\ub85c \uae30\uc874 6\ubc30 \ub300\ube44 \ud06c\uac8c \uc904\uc5c8\uc2b5\ub2c8\ub2e4. \ub77c\uc778\ud504\ub9ac\uc774\ubbc0\ub85c gain\uc740 \ub9c8\uc774\ub108\uc2a4\ub9cc \uc544\ub2c8\uba74 \uc0ac\uc6a9\uc5d0 \ubb38\uc81c\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc57d 4.43dB\uc758 gain\uc785\ub2c8\ub2e4. \uc8fc\ud30c\uc218 &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2080\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">\ud504\ub9ac\uc570\ud504 2\ucc28 \uce21\uc815<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2081,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-2080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2080","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=2080"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2080\/revisions"}],"predecessor-version":[{"id":2097,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2080\/revisions\/2097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2081"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}