{"id":2323,"date":"2023-02-06T23:06:46","date_gmt":"2023-02-06T14:06:46","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2323"},"modified":"2023-02-06T23:06:46","modified_gmt":"2023-02-06T14:06:46","slug":"wv2-%ed%94%84%eb%a6%ac-1%ec%b0%a8-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2323","title":{"rendered":"WV2 \ud504\ub9ac 1\ucc28 \uce21\uc815"},"content":{"rendered":"\n<p>\uc544\uc9c1 \uae30\ub3d9\ucf58\ub374\uc11c\ub098 \ucee4\ud50c\ub9c1 \uc624\uc77c\ucf58 \uc801\uc6a9\uc740 \uc548 \ud588\uc9c0\ub9cc \ud604 \uc0c1\ud0dc\uc5d0\uc11c \uce21\uc815\uc744 \ud574\uc11c \ub0a8\uaca8\ub450\uba74 \ub098\uc911\uc5d0 \ube44\uad50\uac00 \ub418\uaca0\uc8e0<\/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\/02\/scope_273.png\" alt=\"\" class=\"wp-image-2324\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_273.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_273-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_273-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ub300\uac15 Vpk-pk 2.6V \ubd80\ud130 (amplitude 1.3V, 1.3Vpp\uac00 \uc544\ub2d9\ub2c8\ub2e4) \ucd9c\ub825\uc5d0 \ud074\ub9ac\ud551\uc774 \ubcf4\uc77c\ub77c \ud569\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=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_274.png\" alt=\"\" class=\"wp-image-2325\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_274.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_274-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_274-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>1.5V \uc785\ub825\ubd80\ud130\ub294 \ud655\uc2e4\ud788 \ubcf4\uc774\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\/02\/scope_277.png\" alt=\"\" class=\"wp-image-2326\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_277.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_277-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_277-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>Gain\uc740 9.13dB \uc815\ub3c4\ub124\uc694 \uc57d 2.8\ubc30. 20Hz\uc5d0\uc11c 40KHz \uc0ac\uc774\ub294 1dB \uc774\ub0b4\ub85c \ud3c9\ud0c4\ud569\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\/02\/scope_278.png\" alt=\"\" class=\"wp-image-2327\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_278.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_278-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_278-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>20Hz\uc5d0\uc11c \uc57d 11\ub3c4 \uc815\ub3c4 \uc120\ud589\ud558\ub294\ub370 sine \uace1\uc120\uc774 \uc88c\uc6b0 \ub300\uce6d\uc740 \uc544\ub2c8\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\/02\/scope_279.png\" alt=\"\" class=\"wp-image-2328\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_279.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_279-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_279-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc704\uc758 \ubc29\ud615\ud30c \uc65c\uace1\uc740 31Hz\ubd80\ud130 \uac70\uc758 \ub2e4 \uac1c\uc120\ub429\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\/02\/scope_280.png\" alt=\"\" class=\"wp-image-2329\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_280.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_280-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_280-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ub098\uba38\uc9c0\ub294 \ubb50&#8230;<\/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\/02\/scope_284.png\" alt=\"\" class=\"wp-image-2330\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_284.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_284-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_284-768x483.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\/2023\/02\/scope_285.png\" alt=\"\" class=\"wp-image-2331\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_285.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_285-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_285-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>1KHz<\/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\/02\/scope_287.png\" alt=\"\" class=\"wp-image-2332\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_287.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_287-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_287-768x483.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\/2023\/02\/scope_286.png\" alt=\"\" class=\"wp-image-2333\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_286.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_286-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_286-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>THD+N\uc740 1% \uc815\ub3c4\uc785\ub2c8\ub2e4. \ub178\ub780\uc120\uc740 None, \ud558\ub298\uc0c9 \uc120\uc740 400Hz Low cut \ud544\ud130 \uc801\uc6a9\uc778\ub370 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ud504\ub9ac\uc570\ud504\uce58\uace4 THD\uac00 \ub192\uc740 \ub4ef \ud569\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"516\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-06-224211.png\" alt=\"\" class=\"wp-image-2334\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-06-224211.png 1016w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-06-224211-800x406.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-06-224211-150x76.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-06-224211-768x390.png 768w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\uc544\uc9c1 \uae30\ub3d9\ucf58\ub374\uc11c\ub098 \ucee4\ud50c\ub9c1 \uc624\uc77c\ucf58 \uc801\uc6a9\uc740 \uc548 \ud588\uc9c0\ub9cc \ud604 \uc0c1\ud0dc\uc5d0\uc11c \uce21\uc815\uc744 \ud574\uc11c \ub0a8\uaca8\ub450\uba74 \ub098\uc911\uc5d0 \ube44\uad50\uac00 \ub418\uaca0\uc8e0 \ub300\uac15 Vpk-pk 2.6V \ubd80\ud130 (amplitude 1.3V, 1.3Vpp\uac00 \uc544\ub2d9\ub2c8\ub2e4) \ucd9c\ub825\uc5d0 \ud074\ub9ac\ud551\uc774 \ubcf4\uc77c\ub77c \ud569\ub2c8\ub2e4. 1.5V \uc785\ub825\ubd80\ud130\ub294 \ud655\uc2e4\ud788 \ubcf4\uc774\ub124\uc694 Gain\uc740 9.13dB \uc815\ub3c4\ub124\uc694 \uc57d 2.8\ubc30. 20Hz\uc5d0\uc11c 40KHz \uc0ac\uc774\ub294 1dB \uc774\ub0b4\ub85c \ud3c9\ud0c4\ud569\ub2c8\ub2e4 20Hz\uc5d0\uc11c \uc57d 11\ub3c4 \uc815\ub3c4 \uc120\ud589\ud558\ub294\ub370 sine \uace1\uc120\uc774 \uc88c\uc6b0 \ub300\uce6d\uc740 \uc544\ub2c8\ub124\uc694 \uc704\uc758 \ubc29\ud615\ud30c \uc65c\uace1\uc740 &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2323\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">WV2 \ud504\ub9ac 1\ucc28 \uce21\uc815<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[121,293,292],"class_list":["post-2323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-bode-plot","tag-thdn","tag-wv2"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2323","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=2323"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2323\/revisions"}],"predecessor-version":[{"id":2335,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2323\/revisions\/2335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2324"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}