{"id":190,"date":"2025-02-26T20:46:34","date_gmt":"2025-02-26T11:46:34","guid":{"rendered":"https:\/\/mazegohan.blog\/?p=190"},"modified":"2025-02-26T20:46:34","modified_gmt":"2025-02-26T11:46:34","slug":"digilent-analog-discovery-3-%e3%82%92%e3%82%82%e3%81%86%e4%b8%80%e5%8f%b0%e8%b2%b7%e3%81%a3%e3%81%9f%e3%81%ae%e3%81%a7%e3%80%81%e3%81%82%e3%81%be%e3%82%8a%e8%a9%b1%e9%a1%8c%e3%81%ab%e3%81%aa%e3%82%89","status":"publish","type":"post","link":"https:\/\/mazegohan.blog\/?p=190","title":{"rendered":"Digilent Analog Discovery 3 \u3092\u3082\u3046\u4e00\u53f0\u8cb7\u3063\u305f\u306e\u3067\u3001\u3042\u307e\u308a\u8a71\u984c\u306b\u306a\u3089\u306a\u3044\u6a5f\u80fd\u3092\u7d39\u4ecb\u3059\u308b"},"content":{"rendered":"\n<p>Digilent Analog Discovery 3 (\u4ee5\u4e0b\u3001AD3) \u3092\u8cb7\u3063\u305f\u77e2\u5148\u306b\u3082\u3046\u4e00\u53f0\u8cb7\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u539f\u56e0\u306f<a href=\"https:\/\/digilent.com\/blog\/extending-channel-counts-by-using-dual-mode\/\">AD3\u3092\u8ffd\u52a0\u3057\u305f\u3089 4ch oscilloscope\/32ch logic analyzer \u306b\u306a\u308b\u3068\u3044\u3046\u8a18\u4e8b<\/a>\u3092\u898b\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u3002\u3053\u306e\u5024\u6bb5\u3067 4ch\/125MHz\/14bit \u3068\u304b\u6700\u9ad8\u3058\u3083\u306d!? \u4eca\u56de\u306f\u305d\u3093\u306a\u5185\u5bb9\u3067\u3059\u3002\u30a2\u30db\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Dual mode<\/h2>\n\n\n\n<p>AD3 \u304c Analog Discovery 2 (\u4ee5\u4e0b\u3001AD2) \u304b\u3089\u9032\u6b69\u3057\u305f\u70b9\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u3042\u307e\u308a(\u307e\u3063\u305f\u304f)\u8a71\u984c\u306b\u306a\u3089\u306a\u3044\u3082\u306e\u306e\u4e00\u3064\u304c dual mode \u3060\u3068\u3044\u3046\u611f\u3058\u304c\u3057\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f AD3 \u3060\u3051\u3067\u306a\u304f Analog Discovery Pro 3000 series \u3067\u3082\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3089\u3057\u3044\u3067\u3059\u3002AD2 \u3067\u3082\u53ef\u80fd\u3067\u306f\u3042\u308b\u305d\u3046\u3067\u3059\u304c\u3001\u540c\u671f\u304c\u3067\u304d\u306a\u3044\u3068\u304b\u3002AD3 \u3092 dual mode \u3067\u52d5\u304b\u3059\u3068\u3001\u3053\u3093\u306a\u4ed5\u69d8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oscilloscope \u2026\u2026 4ch\/125MHz\/14bit<\/li>\n\n\n\n<li>Logic analyzer \u2026\u2026 32ch\/125MHz<\/li>\n\n\n\n<li>\u96fb\u6e90\u88c5\u7f6e \u2026\u2026 +\u5074\u304c2\u7cfb\u7d71\u3001-\u5074\u304c2\u7cfb\u7d71\u3002+3.3V \u3068 +1.85V \u304c\u6b32\u3057\u3044\u3068\u304d\u3082\u4fbf\u5229<\/li>\n\n\n\n<li>\u305f\u3060\u3057 T1\/T2 \u3092\u540c\u671f\u306b\u4f7f\u3046\u305f\u3081\u5916\u90e8 trigger \u306f\u4f7f\u7528\u4e0d\u53ef<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3093\u306a\u4fbf\u5229\u6a5f\u80fd\u3067\u3059\u304c\u3001\u6e96\u5099\u306f T1\/T2\/GND \u3092\u76f8\u4e92\u306b\u3064\u306a\u3050\u3060\u3051\u3068\u3068\u3066\u3082\u7c21\u5358\u3067\u3059\u3002CMOS \u7248 555 \u3092\u767a\u632f\u3055\u305b\u3066\u6e2c\u5b9a\u3057\u305f\u69d8\u5b50\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"530\" src=\"https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3-1024x530.png\" alt=\"\" class=\"wp-image-216\" srcset=\"https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3-1024x530.png 1024w, https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3-300x155.png 300w, https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3-768x398.png 768w, https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3-1536x795.png 1536w, https:\/\/mazegohan.blog\/wp-content\/uploads\/2025\/02\/2025-02-02-555-astable-mode-with-dual-AD3.png 1676w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">AD3 \u30922\u53f0\u3064\u306a\u3044\u3067\u52d5\u4f5c\u3055\u305b\u305f WaveForms\u3002\u666e\u901a\u306e 4ch oscilloscope \u306b\u3057\u304b\u898b\u3048\u307e\u305b\u3093\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u305f\u3060\u3057\u30a2\u30ec\u306a\u3068\u3053\u308d\u3082\u306a\u3044\u308f\u3051\u3067\u306f\u306a\u304f\u3001AD3 \u30922\u53f0\u7528\u610f\u3059\u308b\u3068 15&#215;2 flywire \u30822\u672c\u306b\u306a\u308a\u3001\u8a0860\u672c\u306e\u7dda\u304c\u3068\u3063\u6563\u3089\u304b\u3063\u3066\u6b63\u76f4\u90aa\u9b54\u3067\u3059\u3002\u3042\u3068\u306f\u91cd\u306d\u3066\u4f7f\u3046\u3068\u653e\u71b1\u306b\u554f\u984c\u304c\u51fa\u3066\u304f\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<a href=\"https:\/\/digilent.com\/reference\/test-and-measurement\/analog-discovery-3\/dual-mode-case\">\u516c\u5f0f\u3067\u306f 2\u53f0\u7528\u306e enclosure \u306e STL file \u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b<\/a>\u306e\u3067\u3059\u304c\u3001\u305d\u3093\u306a\u306b\u5bc6\u7740\u3055\u305b\u3066\u3044\u3044\u306e\u304b\u7591\u554f\u306a\u306e\u3068\u3001FDM \u65b9\u5f0f\u306e 3D printer \u3067\u306f\u51fa\u529b\u3057\u306b\u304f\u305d\u3046\u306a\u306e\u3067\u3061\u3087\u3063\u3068\u3069\u3046\u304b\u306a\u3068\u2026\u2026\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6ce8\u610f\u70b9\u3068\u304b<\/h2>\n\n\n\n<p>AD3 \u540c\u58eb\u3092\u3064\u306a\u3050 cable \u306f\u6975\u529b\u77ed\u304b\u304f\u305b\u3088\u3068\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u304c\u300115&#215;2 flywire \u3067\u3069\u306a\u3044\u305b\u3044\u3068\u3002\u3053\u308c\u306f\u3082\u3046\u4ed5\u65b9\u304c\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u3042\u3068\u306f2\u53f0\u3092\u540c\u671f\u3055\u305b\u3066\u3044\u308b\u3068\u306f\u3044\u3048\u3001\u5fae\u5999\u306b\u305a\u308c\u304c\u751f\u3058\u308b\u305f\u3081\u8abf\u6574\u306f\u3057\u305f\u65b9\u304c\u3088\u3055\u305d\u3046\u3067\u3059\u3002\u624b\u5143\u3067\u306f 5ns \u7a0b\u5ea6\u306e\u305a\u308c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Digilent Analog Discovery 3 (\u4ee5\u4e0b\u3001AD3) \u3092\u8cb7\u3063\u305f\u77e2\u5148\u306b\u3082\u3046\u4e00\u53f0\u8cb7\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u539f\u56e0\u306fAD3\u3092\u8ffd\u52a0\u3057\u305f\u3089 4ch oscilloscope\/32ch logic analyzer \u306b\u306a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14,15],"class_list":["post-190","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-analog-discovery","tag-15"],"_links":{"self":[{"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/posts\/190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=190"}],"version-history":[{"count":8,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/posts\/190\/revisions"}],"predecessor-version":[{"id":222,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=\/wp\/v2\/posts\/190\/revisions\/222"}],"wp:attachment":[{"href":"https:\/\/mazegohan.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mazegohan.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}