{"id":2768,"date":"2023-07-23T11:39:27","date_gmt":"2023-07-23T02:39:27","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2768"},"modified":"2023-07-23T11:51:59","modified_gmt":"2023-07-23T02:51:59","slug":"%eb%af%b8%eb%b6%84%ed%98%95-%ec%a0%81%eb%b6%84%ed%98%95-%ec%9c%84%ec%83%81%eb%b3%b4%ec%a0%95-%ec%8b%a4%ed%97%98-%eb%b3%84%eb%ac%b4%ec%86%8c%eb%93%9d-%e3%85%a0%e3%85%a0","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2768","title":{"rendered":"\ubbf8\ubd84\ud615\/\uc801\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815 \uc2e4\ud5d8 (\ubcc4\ubb34\uc18c\ub4dd&#8230; \u3160\u3160)"},"content":{"rendered":"\n<p>\ucd5c\uadfc\uc5d0 \ub9cc\ub4e0 6p14p PP \uc570\ud504\uac00 \uaf64 ringing\uc774 \ud070 \ud3b8\uc774\ub77c \uc0b0\uc18c\ud1b5\ub2d8\uaed8\uc11c \uc5ec\ub7ec \uc870\uc5b8\uc744 \ud574\uc8fc\uc168\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc77c\uc694\uc77c \uc544\uce68\uc744 \ub9de\uc544 \uc218\ubc15 \uac89\ud565\uae30\ub85c \uba87 \uac00\uc9c0 \ub0a9\ub55c\uc744 \ud574\ubd24\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \ub69c\uaed1 \ub2eb\uc740 \ud68c\ub85c\ub294 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1329\" height=\"652\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-3.png\" alt=\"\" class=\"wp-image-2769\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-3.png 1329w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-3-800x392.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-3-150x74.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-3-768x377.png 768w\" sizes=\"auto, (max-width: 1329px) 100vw, 1329px\" \/><\/figure>\n<\/div>\n\n\n<p>C2 2400pF, R13 1.5K\uac00 \ubbf8\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815 \ucd08\uc2dd\uc785\ub2c8\ub2e4. \ub9cc\uc57d C2\uc640 R13\uc744 \ubaa8\ub450 \uc81c\uac70\ud558\uba74 \uc544\ub798\uc640 \uac19\uc740 \ud30c\ud615\uc774 \uce21\uc815\ub429\ub2c8\ub2e4. Ringing\uc758 P-P\uac00 2V \uc815\ub3c4 \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\/07\/scope_150.png\" alt=\"\" class=\"wp-image-2770\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_150.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_150-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_150-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc774 No NFB \uc0c1\ud0dc\uc5d0\uc11c \uac8c\uc778\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ub531\ud788 \ubc1c\uc9c4\uc774 \uc788\ub294 \uac83\uc73c\ub85c \ubcf4\uc774\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc544\ub798 \uc2e4\ud5d8\uc774 \ud06c\uac8c \uae30\ub300\uac00 \ub418\uc9c0\ub294 \uc54a\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\/2023\/07\/scope_151.png\" alt=\"\" class=\"wp-image-2771\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_151.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_151-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_151-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc9c0\uae08 C2\uc640 R13\uc744 \ubaa8\ub450 \uc81c\uac70\ud588\ub294\ub370 R13\ub9cc \uc9d1\uc5b4\ub123\uc5b4 NFB\ub97c \ub123\uc5b4\uc8fc\uba74 \uc544\ub798\uc640 \uac19\uc774 \uad00\uce21\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\/07\/scope_143.png\" alt=\"\" class=\"wp-image-2772\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_143.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_143-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_143-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\uac8c\uc778\uc774 \ub9ce\uc774 \uc904\uc5c8\ub294\ub370 Ringing\uc740 \ub2e4\uc18c \uc545\ud654\ub41c(?) \uac83 \uac19\uc2b5\ub2c8\ub2e4. P-P\uac00 2V\uac00 \ub118\ub124\uc694. \uc5ec\uae30\uc5d0 \uc6d0\ub798\ub300\ub85c 2600pF\ub97c \ubcd1\ub82c\ub85c \ub2ec\uba74 \uc544\ub798\uc640 \uac19\uc774 \uc880 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. P-P\uac00 1V \uc815\ub3c4\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\/07\/scope_142.png\" alt=\"\" class=\"wp-image-2773\"\/><\/figure>\n<\/div>\n\n\n<p>2600pF\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud06c\ub2e4\uace0 \ubcf4\uc774\uae30 \ub54c\ubb38\uc5d0 680pF\uc73c\ub85c \uad50\uccb4\ub97c \ud574\ubd05\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\/07\/scope_144.png\" alt=\"\" class=\"wp-image-2774\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_144.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_144-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_144-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>2600pF\ubcf4\ub2e4 \uc548 \uc88b\ub124\uc694. \uc77c\ub2e8 C2\ub294 2600pF\uc744 \ub2ec\uc544\ub193\uace0 \uc801\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815\uc744 \uc2dc\ub3c4\ud574\ubd05\ub2c8\ub2e4. \uc544\ub798\ucc98\ub7fc \uc2a4\ud53c\ucee4 \ubc14\uc778\ub529\ud3ec\uc2a4\ud2b8\uc5d0 \uc8fc\ud30c\uc218 \ucee4\ud305 \ud68c\ub85c\ub97c \ubcd1\ub82c\ub85c \ub2ec\uc544\uc90d\ub2c8\ub2e4. R1, C9\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"390\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-4.png\" alt=\"\" class=\"wp-image-2775\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-4.png 600w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-4-150x98.png 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc9d1\uc5d0 8\uc634\uc774\ub098 16\uc634\uc740 \uc5c6\uc5b4\uc11c 10\uc634\uc744 \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uace0 \uce21\uc815\ud574\ubcf4\uba74&#8230; \ud070 \ub3c4\uc6c0 \uc548\ub418\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\/07\/scope_145.png\" alt=\"\" class=\"wp-image-2776\"\/><\/figure>\n<\/div>\n\n\n<p>\ube60\ub974\uac8c \uc190\uc808\ud558\uace0 \uc774\ubc88\uc5d0\ub294 \ucd08\ub2e8\uad00 \ud50c\ub808\uc774\ud2b8 \uc800\ud56d\uc5d0 \ubcd1\ub82c \uc5f0\uacb0\ud558\ub294 \uac83\uc744 \uc2dc\ub3c4\ud574\ubd05\ub2c8\ub2e4. \uc544\ub798 R1, C9\uc785\ub2c8\ub2e4<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"353\" height=\"622\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-5.png\" alt=\"\" class=\"wp-image-2777\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-5.png 353w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/image-5-85x150.png 85w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/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\/07\/scope_146.png\" alt=\"\" class=\"wp-image-2778\"\/><\/figure>\n<\/div>\n\n\n<p>\uc774\uac83\ub3c4 \uc804\ub3c4 \uc720\ub9dd\ud574 \ubcf4\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc190\uc808\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubd80\ud488\ud1b5\uc744 \uc774\ub9ac\uc800\ub9ac \ub4a4\uc9c0\ub2e4 \ubcf4\ub2c8 \uc608\uc804\uc5d0 \ubb34\ub8cc \ub098\ub214 \ubc1b\uc740 \ub7ec\uc0e4\uc81c 1500pF\uc774 \ubcf4\uc785\ub2c8\ub2e4. \uc774\uac78\ub85c \ud55c \ubc88 \uac00\ubd05\ub2c8\ub2e4. C2\ub97c 2600\uc5d0\uc11c 1500\uc73c\ub85c \uad50\uccb4\ud558\uace0 \ub2e4\uc2dc \ubbf8\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815\uc73c\ub85c \ub3cc\uc544\uac04\uac81\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\/07\/scope_147.png\" alt=\"\" class=\"wp-image-2779\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_147.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_147-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_147-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>2600pF \ub300\ube44 \uc0ac\uc54c\uc9dd \ub354 \ud07d\ub2c8\ub2e4. FRA\ub294 \uc774\ub807\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\/07\/scope_148.png\" alt=\"\" class=\"wp-image-2780\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_148.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_148-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/07\/scope_148-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>1MHz \uc9c1\uc804\uc5d0\uc11c \uc704\uc0c1 \ubc18\uc804\uc774 \ud06c\uac8c \ub418\ub294 \uac83\uc774 \ubcf4\uc774\ub124\uc694. \uadf8 \ub3d9\ub124\ub294 ringing\ud558\uace0\ub294 \uad00\uacc4\uc5c6\uc744 \uac83 \uac19\uace0&#8230; \uc77c\ub2e8 1500pF\uc744 \ub0a9\ub55c \ud588\uc73c\ub2c8 \uc880 \ub354 \uc368\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4. <\/p>\n\n\n\n<p>\ube60\ub974\uac8c \uc190\uc808\uc744 \ud574\uc11c \uc2dc\uac04\uc744 \ub9ce\uc774 \uc4f0\uc9c0\ub294 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \uc77c\uc694\uc77c \uc624\uc804\uc758 \uc0ac\ubd80\uc791\uc740 \ubb34\uc18c\ub4dd\uc73c\ub85c \uc77c\ub2e8 \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\uc5ec\uae30\uae4c\uc9c0 \uae00\uc744 \uc368\ub193\uace0 \ubcf4\ub2c8 FRA\ub97c \uc815\ud604\ud30c\ub85c \ubcfc\uac8c \uc544\ub2c8\uace0 \ubc29\ud615\ud30c\ub85c \ubd24\uc5b4\uc57c \ud558\ub098&#8230; \uc774 \uc0dd\uac01\uc774 \ub4dc\ub124\uc694. \uc774\uac74 \ub2e4\uc74c \uc8fc\ub9d0 \uc0ac\ubd80\uc791\uc73c\ub85c \ub0a8\uaca8\ub46c\uc57c \ud558\uaca0\uc2b5\ub2c8\ub2e4. ^^<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucd5c\uadfc\uc5d0 \ub9cc\ub4e0 6p14p PP \uc570\ud504\uac00 \uaf64 ringing\uc774 \ud070 \ud3b8\uc774\ub77c \uc0b0\uc18c\ud1b5\ub2d8\uaed8\uc11c \uc5ec\ub7ec \uc870\uc5b8\uc744 \ud574\uc8fc\uc168\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc77c\uc694\uc77c \uc544\uce68\uc744 \ub9de\uc544 \uc218\ubc15 \uac89\ud565\uae30\ub85c \uba87 \uac00\uc9c0 \ub0a9\ub55c\uc744 \ud574\ubd24\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \ub69c\uaed1 \ub2eb\uc740 \ud68c\ub85c\ub294 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4. C2 2400pF, R13 1.5K\uac00 \ubbf8\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815 \ucd08\uc2dd\uc785\ub2c8\ub2e4. \ub9cc\uc57d C2\uc640 R13\uc744 \ubaa8\ub450 \uc81c\uac70\ud558\uba74 \uc544\ub798\uc640 \uac19\uc740 \ud30c\ud615\uc774 \uce21\uc815\ub429\ub2c8\ub2e4. Ringing\uc758 P-P\uac00 2V \uc815\ub3c4 \ub429\ub2c8\ub2e4 \uc774 No NFB \uc0c1\ud0dc\uc5d0\uc11c \uac8c\uc778\uc740 &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2768\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">\ubbf8\ubd84\ud615\/\uc801\ubd84\ud615 \uc704\uc0c1\ubcf4\uc815 \uc2e4\ud5d8 (\ubcc4\ubb34\uc18c\ub4dd&#8230; \u3160\u3160)<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2772,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[387,389,388],"class_list":["post-2768","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-387","tag-389","tag-388"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2768","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=2768"}],"version-history":[{"count":2,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2768\/revisions"}],"predecessor-version":[{"id":2789,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2768\/revisions\/2789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2772"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}