{"id":9063,"date":"2016-09-20T07:12:04","date_gmt":"2016-09-20T16:12:04","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T15:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=9063","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658"},"content":{"rendered":"<p><h1>DAC (digital-to-analog conversion)  &#8211;  \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658<\/h1>\n<\/p>\n<p>DAC\ub294 \ub300\uac1c 2\uac1c \uc815\ub3c4\uc758 \uc801\uc740 \uac00\uc9d3\uc218\ub85c \uc815\uc758\ub41c \uc218\uc900\uc774\ub098 \uc0c1\ud0dc\ub97c \uac00\uc9c0\ub294 \uc2e0\ud638, \uc989 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c, \uc774\ub860\uc801\uc73c\ub85c\ub294 \ubb34\ud55c\ud55c \uac00\uc9d3\uc218\uc758 \uc0c1\ud0dc\ub97c \uac00\uc9c0\ub294 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\uacbd\ud574\uc8fc\ub294 \uacfc\uc815\uc774\ub098 \uc7a5\uce58\ub97c \ub9d0\ud55c\ub2e4. \ubcf4\ud3b8\uc801\uc778 \uc608\ub85c \ubaa8\ub380\uc5d0 \uc758\ud574 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ucc98\ub9ac\ub97c \ub4e4 \uc218 \uc788\ub294\ub370, \ubaa8\ub380\uc740 \ucef4\ud4e8\ud130 \ub370\uc774\ud130\ub97c \uc804\ud654\ud68c\uc120\uc744 \ud1b5\ud574 \uc804\uc1a1\ub420 \uc218 \uc788\ub3c4\ub85d \uc624\ub514\uc624 \uc8fc\ud30c\uc218 \ud1a4\uc73c\ub85c \ubc14\uafbc\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud558\ub294 \ud68c\ub85c\uac00 \ubc14\ub85c DAC\uc774\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c, \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658\uc740 \uc544\ub0a0\ub85c\uadf8-\ub514\uc9c0\ud138 \ubcc0\ud658\uc758 \uc815\ubc18\ub300\uc774\ub2e4. \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, \ub9cc\uc57d \uc544\ub0a0\ub85c\uadf8-\ub514\uc9c0\ud138 \ubcc0\ud658\uae30, \uc989 ADC\uac00 \ud1b5\uc2e0\ud68c\ub85c\uc758 DAC \ub4b7\ubd80\ubd84\uc5d0 \ub193\uc5ec\uc9c4\ub2e4\uba74, \ub514\uc9c0\ud138 \uc2e0\ud638 \ucd9c\ub825\uc740 \ub514\uc9c0\ud138 \uc2e0\ud638 \uc785\ub825\uacfc \ub3d9\uc77c\ud558\ub2e4. \ub610\ud55c, \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, ADC\uc758 \ub4b7\ubd80\ubd84\uc5d0 DAC\uac00 \ub193\uc5ec\uc9c4\ub2e4 \ud574\ub3c4, \uc544\ub0a0\ub85c\uadf8 \ucd9c\ub825 \uc2e0\ud638\ub294 \uc544\ub0a0\ub85c\uadf8 \uc785\ub825\uc2e0\ud638\uc640 \ub3d9\uc77c\ud558\ub2e4. \uc774\uc9c4 \ub514\uc9c0\ud138 \uc784\ud384\uc2a4\ub294 \uc544\uc8fc \uae34 &#8220;0&#8221;\uacfc &#8220;1&#8221;\uc758 \uc2a4\ud2b8\ub9c1\ucc98\ub7fc \ubcf4\uc774\uba70, \uc678\uacac\uc0c1 \uc0ac\ub78c\ub4e4\uc774 \ubcf4\uae30\uc5d0\ub294 \uc544\ubb34\ub7f0 \uc758\ubbf8\ub97c \uac16\uc9c0 \ubabb\ud55c\ub2e4. \uadf8\ub7ec\ub098, \uc774\uc9c4 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c \ubc88\uc5ed\ud558\uae30 \uc704\ud574 DAC\uac00 \uc0ac\uc6a9\ub418\uc5c8\uc744 \ub54c \ube44\ub85c\uc18c \uc758\ubbf8\uc788\ub294 \ucd9c\ub825\uc774 \ub098\ud0c0\ub098\ub294\ub370, \uadf8 \uc608\ub85c\ub294 \ubaa9\uc18c\ub9ac\ub098, \uadf8\ub9bc, \uc74c\uc545 \uc120\uc728, \ub610\ub294 \uae30\uacc4 \ub3d9\uc791 \ub4f1\uc774 \ub420 \uc218 \uc788\ub2e4. DAC\uc640 ADC \ub458 \ubaa8\ub450\ub294 \uc77c\ubd80 DSP \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\uc131\uc744 \uac16\ub294\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uc758 \uba85\ub8cc\ub3c4\ub098 \ucda9\uc2e4\ub3c4\ub294 ADC\ub97c \uc774\uc6a9\ud574 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \ub514\uc9c0\ud138 \uc2e0\ud638\ub85c \ubcc0\ud658\ud568\uc73c\ub85c\uc368 \uac1c\uc120\ub420 \uc218 \uc788\ub294\ub370, \uadf8 \ub2e4\uc74c \ub9d1\uc544\uc9c4 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c DAC\ub97c \uc774\uc6a9\ud574 \ub2e4\uc2dc \uc544\ub0a0\ub85c\uadf8 \ud615\ud0dc\ub85c \ubc14\uafb8\uba74 \ub41c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DAC (digital-to-analog conversion) &#8211; \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658 DAC\ub294 \ub300\uac1c 2\uac1c \uc815\ub3c4\uc758 \uc801\uc740 \uac00\uc9d3\uc218\ub85c \uc815\uc758\ub41c \uc218\uc900\uc774\ub098 \uc0c1\ud0dc\ub97c \uac00\uc9c0\ub294 \uc2e0\ud638, \uc989 \ub514\uc9c0\ud138 \uc2e0\ud638\ub97c, \uc774\ub860\uc801\uc73c\ub85c\ub294 \ubb34\ud55c\ud55c \uac00\uc9d3\uc218\uc758 \uc0c1\ud0dc\ub97c \uac00\uc9c0\ub294 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub85c \ubcc0\uacbd\ud574\uc8fc\ub294 \uacfc\uc815\uc774\ub098 \uc7a5\uce58\ub97c \ub9d0\ud55c\ub2e4. \ubcf4\ud3b8\uc801\uc778 \uc608\ub85c \ubaa8\ub380\uc5d0 \uc758\ud574 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ucc98\ub9ac\ub97c \ub4e4 \uc218 \uc788\ub294\ub370, \ubaa8\ub380\uc740 \ucef4\ud4e8\ud130 \ub370\uc774\ud130\ub97c \uc804\ud654\ud68c\uc120\uc744 \ud1b5\ud574 \uc804\uc1a1\ub420 \uc218 \uc788\ub3c4\ub85d \uc624\ub514\uc624 \uc8fc\ud30c\uc218 \ud1a4\uc73c\ub85c \ubc14\uafbc\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud558\ub294 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/w3devlabs.net\/wp\/?p=9063\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \ub514\uc9c0\ud138-\uc544\ub0a0\ub85c\uadf8 \ubcc0\ud658&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-9063","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9063"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9063\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9063"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}