{"id":128,"date":"2016-06-19T22:49:35","date_gmt":"2016-06-19T13:49:35","guid":{"rendered":"http:\/\/blog.y-lab.org\/?p=128"},"modified":"2016-06-19T22:49:35","modified_gmt":"2016-06-19T13:49:35","slug":"%e3%83%a9%e3%83%b3%e3%83%97%e5%9e%8b-adc-%e3%81%ae%e8%a3%bd%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/blog.y-lab.org\/?p=128","title":{"rendered":"\u30e9\u30f3\u30d7\u578b ADC \u306e\u88fd\u4f5c"},"content":{"rendered":"<p>\u30e9\u30f3\u30d7\u578b (Ramp-compare) ADC\u00a0 \u3092\u5c02\u7528 IC \u3092\u4f7f\u308f\u306a\u3044\u3067\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u30e9\u30f3\u30d7\u578b ADC \u3001\u30b7\u30f3\u30b0\u30eb\u30b9\u30ed\u30fc\u30d7\u578b ADC \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u306f\u306e\u3053\u304e\u308a\u6ce2\u3068\u30b3\u30f3\u30d1\u30ec\u30fc\u30bf\u3001\u30ab\u30a6\u30f3\u30bf\u3067\u5f62\u6210\u3055\u308c\u308b\u6700\u3082\u7c21\u5358\u306a ADC \u3067\u3059\u3002\u4e0b\u56f3\u306e\u3088\u3046\u306a\u30d6\u30ed\u30c3\u30af\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/ramp_adc.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-129\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/ramp_adc-300x162.png\" alt=\"ramp_adc\" width=\"300\" height=\"162\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/ramp_adc-300x162.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/ramp_adc.png 761w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u8a2d\u8a08\u76ee\u6a19\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u7cbe\u5ea6\u306f\u3042\u307e\u308a\u8003\u3048\u306a\u3044\u3053\u3068\u306b\u3057\u307e\u3059\u3002<br \/>\n\u30fb\u96fb\u6e90: DC +5V<br \/>\n\u30fb\u5165\u529b\u30ec\u30f3\u30b8: 0-2V<br \/>\n\u30fb\u5206\u89e3\u80fd: 1mV<br \/>\n\u30fb\u30ea\u30cb\u30a2\u30ea\u30c6\u30a3: \u554f\u308f\u306a\u3044<br \/>\n\u30fb\u8868\u793a\u5668\u3064\u304d\uff08LED\uff09<\/p>\n<p>\u3068\u3053\u308d\u3067\u3001\u7a4d\u5206\u578b ADC \u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u30c7\u30a3\u30b9\u30af\u30ea\u30fc\u30c8\u3067\u7d44\u3093\u3060\u5834\u5408\u306b\u30e9\u30f3\u30d7\u578b ADC \u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3061\u307e\u3059\u3002<br \/>\n\u30fb\u5236\u5fa1\u56de\u8def\u304c\u7c21\u5358<br \/>\n\u30fb\u5358\u96fb\u6e90\u3067\u8a2d\u8a08\u3057\u3084\u3059\u3044<br \/>\n\u30fb\u7cbe\u5ea6\u306f\u51fa\u3057\u306b\u304f\u3044<\/p>\n<p>\u7a4d\u5206\u578b ADC \u306f\u7a4d\u5206\u56de\u8def\u304c\u5fc5\u8981\u306a\u90fd\u5408\u4e0a\u3001\u5358\u96fb\u6e90\u3067\u8a2d\u8a08\u3057\u3065\u3089\u304f\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u306e\u56de\u8def\u3067\u306f\u5b9a\u96fb\u6d41\u56de\u8def\u306b\u3088\u308a\u306e\u3053\u304e\u308a\u6ce2\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u306e\u3067\u30013 \u6841\u7a0b\u5ea6\u306e\u7cbe\u5ea6\u304c\u51fa\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit.png\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-130\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit-300x203.png\" alt=\"adc_circuit\" width=\"300\" height=\"203\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit-300x203.png 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit-768x520.png 768w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit-1024x694.png 1024w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/adc_circuit.png 1550w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u4e0a\u8a18\u306b\u56de\u8def\u56f3\u3092\u793a\u3057\u307e\u3059\u3002\u57fa\u6e96\u30af\u30ed\u30c3\u30af\u306f\u8fd1\u304f\u306b\u3042\u3063\u305f 6MHz \u632f\u52d5\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3092 450kHz \u304f\u3089\u3044\u306b\u5909\u66f4\u3059\u308b\u3068\u6d88\u8cbb\u96fb\u6d41\u3092\u3088\u308a\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7a4d\u5206\u30b3\u30f3\u30c7\u30f3\u30b5\u306b\u30d5\u30a3\u30eb\u30e0\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u8a00\u3046\u307e\u3067\u3082\u306a\u3044\u3067\u3059\u306d\u3002\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u304c\u30d9\u30b9\u30c8\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u7cbe\u5ea6\u306b\u305d\u308c\u307b\u3069\u3053\u3060\u308f\u3089\u306a\u3044\u306e\u3067 PET \u3067\u3059\u3002<\/p>\n<p>TC5054P \u306f 4\u6841\u306e\u30ab\u30a6\u30f3\u30bf IC \u3067\u3059\u3002\u30ab\u30a6\u30f3\u30c8\u30d1\u30eb\u30b9\u3001\u30b9\u30bf\u30fc\u30c8\u3084\u30ea\u30bb\u30c3\u30c8\u306f\u57fa\u6e96\u30af\u30ed\u30c3\u30af\u306e\u5206\u5468\u3092\u305d\u306e\u307e\u307e\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002TC5054P \u306b\u306f\u30ab\u30a6\u30f3\u30bf\u90e8\u3068\u30e9\u30c3\u30c1\u4ed8\u304d\u306e\u8868\u793a\u90e8\u304c\u3042\u308a\u3001\u30b3\u30f3\u30d1\u30ec\u30fc\u30bf\u51fa\u529b\u306e\u30a8\u30c3\u30b8\u3092\u691c\u51fa\u3057\u3066\u3001\u30ab\u30a6\u30f3\u30bf\u304b\u3089\u8868\u793a\u90e8\u3078\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>TC40H000P \u306f\u30a2\u30f3\u30d0\u30c3\u30d5\u30a1\u306e\u9ad8\u901f\u30bf\u30a4\u30d7\u306a\u306e\u3067\u30014011B \u3084 74HC00 \u3067\u306f\u4ee3\u7528\u3067\u304d\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>TC40H000P \u3068 TC5054P \u306f\u5165\u624b\u3057\u3065\u3089\u3044 IC \u3060\u3068\u601d\u3044\u307e\u3059\u3002\u5728\u5eab\u3042\u308b\u306e\u3067\u6b32\u3057\u3044\u65b9\u304a\u3089\u308c\u307e\u3057\u305f\u3089\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0773.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-131\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0773-300x226.jpg\" alt=\"Dscf0773\" width=\"300\" height=\"226\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0773-300x226.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0773.jpg 451w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3055\u3066\u3001\u4f5c\u3063\u305f\u3082\u306e\u304c\u4e0a\u8a18\u5199\u771f\u3067\u3001\u5de6\u5074\u306e VR \u306f\u56de\u8def\u56f3\u306b\u306a\u3044\u30c6\u30b9\u30c8\u7528\u306e VR \u3067\u3059\u3002\u96fb\u6e90\u3092\u6295\u5165\u3059\u308b\u3068\u3001\u679c\u305f\u3057\u3066\u3001\u3059\u3093\u306a\u308a\u3068\u52d5\u4f5c\u3057\u305f\u306e\u3067\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0776.jpg\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-132\" src=\"http:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0776-300x200.jpg\" alt=\"Dscf0776\" width=\"300\" height=\"200\" srcset=\"https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0776-300x200.jpg 300w, https:\/\/blog.y-lab.org\/wp-content\/uploads\/2016\/06\/Dscf0776.jpg 606w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>OL \uff08\u30aa\u30fc\u30d0\u30fc\u30ec\u30f3\u30b8\uff09\u8868\u793a\u3092\u5165\u308c\u5fd8\u308c\u305f\u306e\u3067\u3001FS \u4ee5\u4e0a\u306e\u5165\u529b\u306f\u8868\u793a\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30e9\u30f3\u30d7\u578b (Ramp-compare) ADC\u00a0 \u3092\u5c02\u7528 IC \u3092\u4f7f\u308f\u306a\u3044\u3067\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u30e9\u30f3\u30d7\u578b ADC \u3001\u30b7\u30f3\u30b0\u30eb\u30b9\u30ed\u30fc\u30d7\u578b ADC \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u306f\u306e\u3053\u304e\u308a\u6ce2\u3068\u30b3\u30f3\u30d1\u30ec\u30fc\u30bf\u3001\u30ab\u30a6\u30f3\u30bf [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":131,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/128"}],"collection":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=128"}],"version-history":[{"count":1,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/128\/revisions"}],"predecessor-version":[{"id":133,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/posts\/128\/revisions\/133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=\/wp\/v2\/media\/131"}],"wp:attachment":[{"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.y-lab.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}