{"id":2359,"date":"2023-02-18T10:29:56","date_gmt":"2023-02-18T01:29:56","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2359"},"modified":"2023-02-18T16:20:09","modified_gmt":"2023-02-18T07:20:09","slug":"1614-6am4-se-%ec%95%b0%ed%94%84-%ec%b8%a1%ec%a0%95","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2359","title":{"rendered":"1614\/6am4 SE \uc570\ud504 \uce21\uc815"},"content":{"rendered":"\n<p>\uc8fc\ub9d0\uc774\ub2c8 \ud2b8\ub79c\uc2a4\uc5d0\uc11c \ub098\uc624\ub294 \uad49\uc74c\uc744 \ubb34\ub985\uc4f0\uace0 \uce21\uc815\uc744 \ud574\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4. \uadf8\ub7f0\ub370&#8230; \uc5b4\ub77c? \ud30c\ud615\uc774 \uc5ed\uc0c1\uc785\ub2c8\ub2e4. \u3160\u3160<\/p>\n\n\n\n<p>\uc800\ubbc4\uc5c9\uc544\ub2d8\uaed8\uc11c NFB\ub97c \uac78\uc5b4\uc11c \uc18c\ub9ac\uac00 \uc791\uc544\uc9c4\uac8c \ub9de\ub0d0\uace0 \ubb3c\uc5b4\ubcf4\uc168\uc744 \ub54c \ubd84\uba85\ud788 NFB \uc800\ud56d\uac12\uc744 \ub0b4\ub838\uc744 \ub54c \uc18c\ub9ac\uac00 \uc791\uc544\uc84c\ub2e4\uace0 \ub290\uaf08\uc5c8\ub294\ub370 \uc774\uac74 \ubb54\uac00 \uc2f6\ub124\uc694. 2\ub2e8 \uc99d\ud3ed\uc6a9 \ud2b8\ub79c\uc2a4\uc778\uc9c0 3\ub2e8\uc6a9\uc778\uc9c0 \ubb3c\uc5b4\ubcf4\uc2dc\ub354\ub2c8&#8230; \uc5ed\uc2dc \uace0\uc218\ub2d8\ub4e4\uc740 \uc548 \ubd10\ub3c4 \uc544\uc2dc\ub124\uc694. \ud669\uae09\ud788 B\uc640 P\ub97c \ubc14\uafd4 \ub0a9\ub55c\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub2c8 \ud2b8\ub79c\uc2a4 \uc18c\uc74c\uc774 \uc904\uae34 \uc904\uc5c8\uc2b5\ub2c8\ub2e4. PFB\ub97c \uc81c\uac70\ud588\uc73c\ub2c8 \ub35c \uc6b8\uaca0\uc8e0. \ud558\uc9c0\ub9cc \uc774 \ud2b8\ub79c\uc2a4\ub294 \uc570\ub9cc\uc0ac \uc0ac\uc7a5\ub2d8\uc774 \ud14c\uc2a4\ud2b8\uc6a9\uc73c\ub85c \ub9cc\ub4dc\uc2e0 \ud2b8\ub79c\uc2a4\ub77c \ub2e4\ub978 \ud2b8\ub79c\uc2a4 \ub300\ube44 \uc18c\uc74c\uc774 \ud06c\uae34 \ud07d\ub2c8\ub2e4. \uae30\uad6c\uc801\uc73c\ub85c \uc880 \ub35c \ub9c8\ubb34\ub9ac\uac00 \ub418\uc5b4 \uc788\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_310.png\" alt=\"\" class=\"wp-image-2360\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_310.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_310-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_310-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ubcfc\ub968\uc740 max\ub85c \ub193\uace0 \uc785\ub825\uc744 \uacc4\uc18d \uc62c\ub824\ubcf4\ub2c8 Amplitude 1.0V\uae4c\uc9c0\ub294 \uc815\ud604\ud30c\uac00 \ub9e4\ub044\ub7ec\uc6b4\ub370 1.1V\ubd80\ud130\ub294 \ud655\uc5f0\ud788 \ucc0c\uadf8\ub7ec\uc9c0\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc785\ub825 \ud5c8\uc6a9 1V amplitude\ub77c\uace0 \ubcf4\uaca0\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\/02\/scope_311.png\" alt=\"\" class=\"wp-image-2361\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_311.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_311-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_311-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ubcfc\ub968 max\uc5d0 \ub193\uace0 \ub300\uac15 1W \ucd9c\ub825\uc774 \uc5bb\uc5b4\uc9c0\ub294 \uc785\ub825\uc740 570mV\uc785\ub2c8\ub2e4. \uc774\uac78\ub85c \uce21\uc815\uc744 \ud574\ubcf4\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_313.png\" alt=\"\" class=\"wp-image-2362\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_313.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_313-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_313-768x483.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_314.png\" alt=\"\" class=\"wp-image-2363\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_314.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_314-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_314-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>20Hz\uc5d0\uc11c\ub294 \uc815\ud604\ud30c\ub098 \uad6c\ud615\ud30c\ub098 \uadf8\ub0e5 \uadf8\ub807\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\/02\/scope_316.png\" alt=\"\" class=\"wp-image-2364\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_316.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_316-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_316-768x483.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_317.png\" alt=\"\" class=\"wp-image-2365\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_317.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_317-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_317-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>50Hz \uc815\ub3c4\ubd80\ud130\ub294 \uac70\uc758 \ub2e4 \ud68c\ubcf5(?)\ub41c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uc815\ud604\ud30c\ub294 \uc544\uc9c1 \uc704\uc0c1 \ub4a4\ucc98\uc9d0\uc774 \ub0a8\uc544 \uc788\uace0\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_320.png\" alt=\"\" class=\"wp-image-2366\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_320.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_320-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_320-768x483.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_321.png\" alt=\"\" class=\"wp-image-2367\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_321.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_321-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_321-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>440Hz\ub294 \uad1c\ucc2e\uc740 \uac83 \uac19\uc2b5\ub2c8\ub2e4. 1KHz\ub3c4 \ube44\uc2b7\ud558\ub2c8 \ub118\uc5b4\uac00\uace0\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_324.png\" alt=\"\" class=\"wp-image-2368\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_324.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_324-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_324-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>3.3KHz\ubd80\ud130\ub294 ringing\uc774 \ud655\uc5f0\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_327.png\" alt=\"\" class=\"wp-image-2369\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_327.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_327-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_327-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>10KHz\ub294 \uc544\uc9c1 \ub35c \ubb34\ub108\uc84c\uace0\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_328.png\" alt=\"\" class=\"wp-image-2370\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_328.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_328-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_328-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>20KHz\ub294 \uc800\ub807\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\/02\/scope_312.png\" alt=\"\" class=\"wp-image-2371\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_312.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_312-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_312-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>Gain\uc740 \uc57d 5.4\ubc30 \uc815\ub3c4\uc778\uac00\uc694? 20Hz\uc5d0\uc11c\ub294 4dB \uc774\uc0c1 \uaebc\uc84c\ub124\uc694. \ud14c\uc2a4\ud2b8\uc6a9 OPT\ub77c \uc2a4\ud399\uc740 \uadf8\uc800 \uadf8\ub7f0\ub370 PFB\ub97c \uc81c\uac70\ud558\uace0 \uacc4\uc18d \ub4e4\uc5b4\ubcf4\ub2c8 \uc18c\ub9ac\uac00 \ucc38 \uc88b\uc2b5\ub2c8\ub2e4. \uc5b4\uc81c\uae4c\uc9c0 \uc774 \uc570\ud504 \uc18c\ub9ac\uac00 \uac38\uc6b0\ub6b1 \ud588\ub358 \uc6d0\uc778\uc740 PFB\ub97c \uc8fc\uace0 \uc788\uc5c8\uae30 \ub54c\ubb38\uc778 \uac83 \uac19\uace0\uc694 \uad1c\ud788 6am4\uc758 \ube44\uc120\ud615\uc131\uc744 \ud0d3\ud55c \uac83 \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=\"1016\" height=\"516\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/THD_N.png\" alt=\"\" class=\"wp-image-2372\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/THD_N.png 1016w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/THD_N-800x406.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/THD_N-150x76.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/THD_N-768x390.png 768w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n<\/div>\n\n\n<p>1W \uac00\uae4c\uc774 \ucd9c\ub825\uc744 \ub0b4\ub3c4\ub85d \ud558\uace0 \uce21\uc815\ud574\ubcf4\ub2c8 THD\ub294 \ub300\ubd80\ubd84 \uad6c\uac04\uc5d0\uc11c 1% \uc774\ud558\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. 20KHz\uc5d0\uc11c 1.34%\ub85c \ub9c8\ubb34\ub9ac\ub418\uc5c8\uad70\uc694<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1238\" height=\"897\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/1614-se-schematic-1.png\" alt=\"\" class=\"wp-image-2374\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/1614-se-schematic-1.png 1238w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/1614-se-schematic-1-800x580.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/1614-se-schematic-1-150x109.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/1614-se-schematic-1-768x556.png 768w\" sizes=\"auto, (max-width: 1238px) 100vw, 1238px\" \/><\/figure>\n<\/div>\n\n\n<p>\ud68c\ub85c\ub3c4\ub294 \uc704\uc758 \uc0c1\ud0dc\ub85c \ub9c8\ubb34\ub9ac \ud574\uc57c \ub418\uaca0\ub124\uc694. 6AM4 \ubaa8\ub378\uc774 \ubd80\uc815\ud655\ud574\uc11c 175V\/130V\ub294 \uc2dc\ubbac\uac12\uc774 \uc544\ub2c8\uace0 \uce21\uc815\uac12\uc744 \uc801\uc5b4\ub450\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>======================================================================================<\/p>\n\n\n\n<p>\uc218\uc815<\/p>\n\n\n\n<p>5\u04264\u0421 (5C3S) \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ubcf4\ub2c8 \ucd08\ud06c\ucf54\uc77c \uc55e\uc5d0 \uc624\ub294 \ucee4\ud328\uc2dc\ud130 \uc6a9\ub7c9\uc774 4uF\uc73c\ub85c \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c 47uF\ub97c \ud669\uae09\ud788 \ub5bc\uc5b4\ub0b4\uace0 5uF \ud544\ub984\uc744 \ub2ec\uc558\uace0, \ucd08\ud06c \ub2e4\uc74c\uc5d0 \uc624 47uF\ub3c4 \ub5bc\uc5b4\ub0b4\uace0 470uF\ub97c \ub109\ub109\ud558\uac8c \ub2ec\uc544\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4. \ucd08\ub2e8\uc5d0\ub3c4 100uF\uc744 \ub123\uc5b4\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1244\" height=\"771\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-18-161002.png\" alt=\"\" class=\"wp-image-2377\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-18-161002.png 1244w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-18-161002-800x496.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-18-161002-150x93.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/\ud654\uba74-\ucea1\ucc98-2023-02-18-161002-768x476.png 768w\" sizes=\"auto, (max-width: 1244px) 100vw, 1244px\" \/><\/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_331.png\" alt=\"\" class=\"wp-image-2378\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_331.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_331-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/02\/scope_331-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>20Hz\uc5d0\uc11c \uc57d 1.5dB \uc815\ub3c4 \uac1c\uc120\uc774 \ub41c \uac83 \uac19\uc2b5\ub2c8\ub2e4<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc8fc\ub9d0\uc774\ub2c8 \ud2b8\ub79c\uc2a4\uc5d0\uc11c \ub098\uc624\ub294 \uad49\uc74c\uc744 \ubb34\ub985\uc4f0\uace0 \uce21\uc815\uc744 \ud574\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4. \uadf8\ub7f0\ub370&#8230; \uc5b4\ub77c? \ud30c\ud615\uc774 \uc5ed\uc0c1\uc785\ub2c8\ub2e4. \u3160\u3160 \uc800\ubbc4\uc5c9\uc544\ub2d8\uaed8\uc11c NFB\ub97c \uac78\uc5b4\uc11c \uc18c\ub9ac\uac00 \uc791\uc544\uc9c4\uac8c \ub9de\ub0d0\uace0 \ubb3c\uc5b4\ubcf4\uc168\uc744 \ub54c \ubd84\uba85\ud788 NFB \uc800\ud56d\uac12\uc744 \ub0b4\ub838\uc744 \ub54c \uc18c\ub9ac\uac00 \uc791\uc544\uc84c\ub2e4\uace0 \ub290\uaf08\uc5c8\ub294\ub370 \uc774\uac74 \ubb54\uac00 \uc2f6\ub124\uc694. 2\ub2e8 \uc99d\ud3ed\uc6a9 \ud2b8\ub79c\uc2a4\uc778\uc9c0 3\ub2e8\uc6a9\uc778\uc9c0 \ubb3c\uc5b4\ubcf4\uc2dc\ub354\ub2c8&#8230; \uc5ed\uc2dc \uace0\uc218\ub2d8\ub4e4\uc740 \uc548 \ubd10\ub3c4 \uc544\uc2dc\ub124\uc694. \ud669\uae09\ud788 B\uc640 P\ub97c \ubc14\uafd4 \ub0a9\ub55c\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub2c8 \ud2b8\ub79c\uc2a4 \uc18c\uc74c\uc774 \uc904\uae34 \uc904\uc5c8\uc2b5\ub2c8\ub2e4. PFB\ub97c \uc81c\uac70\ud588\uc73c\ub2c8 \ub35c &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2359\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">1614\/6am4 SE \uc570\ud504 \uce21\uc815<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2360,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[298,300,299,121,204,151],"class_list":["post-2359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-298","tag-6am4","tag-6l6","tag-bode-plot","tag-hp8903b","tag-ltspice"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2359","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=2359"}],"version-history":[{"count":2,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2359\/revisions"}],"predecessor-version":[{"id":2379,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2359\/revisions\/2379"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2360"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}