{"id":31517,"date":"2026-02-16T15:42:56","date_gmt":"2026-02-16T14:42:56","guid":{"rendered":"https:\/\/www.md-elektronik.com\/?p=31517"},"modified":"2026-02-16T15:43:13","modified_gmt":"2026-02-16T14:43:13","slug":"a%c2%b2b-automotive-audio-bus","status":"publish","type":"post","link":"https:\/\/www.md-elektronik.com\/zh-hans\/a%c2%b2b-automotive-audio-bus\/","title":{"rendered":"A\u00b2B (Automotive Audio Bus)\u00a0"},"content":{"rendered":"\n<h2>\u4ec0\u4e48\u662fA\u00b2B\uff1f<\/h2>\n<p><br \/>A\u00b2B\uff08Automotive Audio Bus\uff0c\u8f66\u8f7d\u97f3\u9891\u603b\u7ebf\uff09\u662f\u7531Analog Devices\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u79cd\u7528\u4e8e\u6c7d\u8f66\u4e2d\u7684\u6570\u5b57\u97f3\u9891\u603b\u7ebf\u6280\u672f\u3002\u5b83\u80fd\u591f\u901a\u8fc7\u7b80\u5355\u4e14\u6210\u672c\u4f4e\u5ec9\u7684\u5e03\u7ebf\u7cfb\u7edf\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e14\u6700\u9ad850 Mbit\/s\u5e26\u5bbd\u7684\u97f3\u9891\u4f20\u8f93\u3002\u8be5\u6280\u672f\u5728\u6c7d\u8f66\u884c\u4e1a\u4e2d\u7528\u4e8e\u4f20\u8f93\u97f3\u9891\u4fe1\u53f7\uff0c\u5e76\u663e\u8457\u51cf\u5c11\u4e86\u5e03\u7ebf\u7684\u5de5\u4f5c\u91cf\u3002A\u00b2B\u6280\u672f\u6301\u7eed\u53d1\u5c55\uff0c\u65e8\u5728\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4f18\u5316\u5ef6\u8fdf\u65f6\u95f4\u5e76\u6539\u5584\u4e0e\u8f66\u8f86\u7cfb\u7edf\u7684\u6574\u5408\u3002<\/p>\n<h2><br \/>A\u00b2B\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>A\u00b2B\u57fa\u4e8e\u4e3b\u4ece\u67b6\u6784\u3002\u4e00\u4e2a\u4e3b\u8282\u70b9\u53ef\u4ee5\u5728\u83ca\u82b1\u94fe\u62d3\u6251\u4e2d\u63a7\u5236\u6700\u591a16 \u4e2a\u4ece\u8282\u70b9\u3002\u6570\u636e\u4f20\u8f93\u901a\u8fc7\u5355\u6839\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u7535\u7f06\u53cc\u5411\u8fdb\u884c\uff0c\u8be5\u7535\u7f06\u540c\u65f6\u4f20\u8f93\u97f3\u9891\u6570\u636e\u3001\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u53ca\u4e3a\u8fde\u63a5\u8bbe\u5907\u63d0\u4f9b\u7684\u6700\u9ad850\u74e6\u7535\u529b\u3002\u6574\u4e2a\u7f51\u7edc\u7684\u6700\u5927\u957f\u5ea6\u53ef\u4ee5\u8fbe\u5230\u5355\u4e2a\u8282\u70b915\u7c73\uff0c\u5728\u83ca\u82b1\u94fe\u62d3\u6251\u7ed3\u6784\u4e0b\u53ef\u4ee5\u8fbe\u523040\u7c73\u3002<\/p>\n<h2>A\u00b2B\u7684\u5e94\u7528\u9886\u57df\u6709\u54ea\u4e9b\uff1f<\/h2>\n<p>\u5728\u6c7d\u8f66\u884c\u4e1a\uff0cA\u00b2B\u5728\u8f66\u8f86\u4e2d\u5206\u53d1\u97f3\u9891\u4fe1\u53f7\u65b9\u9762\u53d1\u6325\u7740\u6838\u5fc3\u4f5c\u7528\uff0c\u7279\u522b\u662f\u5728\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n<p>\u4e3b\u52a8\u964d\u566a\uff08Active Noise Cancellation, ANC\uff09\uff1a <br \/>\u6709\u6548\u964d\u4f4e\u9053\u8def\u566a\u97f3\uff0c\u63d0\u4f9b\u66f4\u8212\u9002\u7684\u9a7e\u9a76\u4f53\u9a8c\u3002<\/p>\n<p>\u9053\u8def\u566a\u97f3\u6d88\u9664\uff08Road Noise Cancellation\uff0cRNC\uff09\uff1a <br \/>\u901a\u8fc7\u5b9a\u5411\u53cd\u9891\u6765\u51cf\u5c11\u8def\u9762\u566a\u97f3\u3002<\/p>\n<p>\u8f66\u5185\u901a\u4fe1\uff08In-Car Communication, ICC\uff09\uff1a <br \/>\u80fd\u591f\u6539\u5584\u8f66\u8f86\u5185\u4e58\u5458\u4e4b\u95f4\u7684\u8bed\u97f3\u901a\u4fe1\uff0c\u5e76\u652f\u6301\u8f66\u8f86\u5185\u7684\u591a\u4e2a\u9ea6\u514b\u98ce\u9635\u52171\u3002<\/p>\n<p>\u8f66\u8f7d\u4fe1\u606f\u7cfb\u7edf\uff1a <br \/>\u80fd\u591f\u4e3a\u7d27\u6025\u547c\u53eb\u7cfb\u7edf\u53ca\u5176\u4ed6\u901a\u4fe1\u670d\u52a1\u63d0\u4f9b\u6e05\u6670\u7684\u8bed\u97f3\u4f20\u8f93\u3002<\/p>\n<p>\u6b64\u5916\uff0cA\u00b2B\u8fd8\u5728\u6c7d\u8f66\u884c\u4e1a\u7684\u5176\u4ed6\u9886\u57df\u5f97\u5230\u5e94\u7528\uff0c\u4f8b\u5982\u4eba\u5458\u8fd0\u8f93\u548c\u8fd0\u8f93\u90e8\u95e8\u3002\u4f8b\u5982\u96c6\u6210\u5230\u7ad9\u70b9\u6309\u94ae\u7cfb\u7edf\u4e2d\u3002<\/p>\n<p>\u9664\u4e86\u6c7d\u8f66\u884c\u4e1a\uff0cA\u00b2B\u8fd8\u88ab\u7528\u4e8e\u7edf\u4e00\u901a\u4fe12\u3001\u822a\u7a7a\u822a\u5929\u6280\u672f\u3001\u4e13\u4e1a\u97f3\u9891\u6280\u672f\u548c\u5bb6\u5ead\u5f71\u9662\u7cfb\u7edf\u3002<\/p>\n<h2><br \/>A\u00b2B\u7684\u4f18\u52bf\u4f55\u5728\uff1f<\/h2>\n<p>\u51cf\u5c11\u5e03\u7ebf\uff1a\u53ef\u51cf\u5c11\u9ad8\u8fbe75%\u7684\u5e03\u7ebf\u5de5\u4f5c\u91cf\uff0c\u4ece\u800c\u964d\u4f4e\u91cd\u91cf\u4e0e\u6210\u672c\u3002<\/p>\n<p>\u5353\u8d8a\u97f3\u8d28\uff1a\u652f\u6301\u9ad8\u5206\u8fa8\u7387\u97f3\u9891\u4fe1\u53f7\u4e14\u5ef6\u8fdf\u6781\u4f4e\u3002<\/p>\n<p>\u575a\u56fa\u8010\u7528\uff1a\u786e\u4fdd\u97f3\u9891\u4fe1\u53f7\u5728\u7535\u78c1\u73af\u5883\u82db\u523b\u6761\u4ef6\u4e0b\u4ecd\u80fd\u53ef\u9760\u4f20\u8f93\uff08\u7535\u78c1\u517c\u5bb9\u6027\uff09\u3002<\/p>\n<p>\u6613\u4e8e\u96c6\u6210\uff1a\u65e0\u9700\u989d\u5916\u8f6f\u4ef6\u5f00\u9500\uff0c\u4ece\u800c\u7f29\u77ed\u5f00\u53d1\u65f6\u95f4\u548c\u964d\u4f4e\u6210\u672c\u3002<\/p>\n<p>\u7075\u6d3b\u6027\uff1a\u53ef\u6269\u5c55\u5e76\u9002\u7528\u4e8e\u591a\u4e2a\u884c\u4e1a\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p>\u901a\u8fc7\u7ed3\u5408\u9ad8\u5e26\u5bbd\u3001\u4f4e\u5ef6\u8fdf\u548c\u51cf\u5c11\u5e03\u7ebf\u5de5\u4f5c\u91cf\uff0cA\u00b2B\u5728\u4f18\u5316\u8f66\u8f7d\u53ca\u5176\u4ed6\u5e94\u7528\u4e2d\u7684\u97f3\u9891\u4f20\u8f93\u65b9\u9762\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p><span style=\"font-size: 90%;\">1 \u9ea6\u514b\u98ce\u9635\u5217\u662f\u591a\u4e2a\u9ea6\u514b\u98ce\u7684\u6392\u5217\u7ec4\u5408\uff0c\u901a\u8fc7\u6355\u83b7\u548c\u5904\u7406\u97f3\u9891\u4fe1\u53f7\uff0c\u80fd\u591f\u5bf9\u566a\u97f3\u6e90\u7cbe\u51c6\u5b9a\u4f4d\u5e76\u964d\u4f4e\u566a\u97f3\u3002<\/span><\/p>\n<p><span style=\"font-size: 90%;\">2 \u7edf\u4e00\u901a\u4fe1\u6307\u7684\u662f\u5c06\u8bed\u97f3\u3001\u89c6\u9891\u548c\u6d88\u606f\u7b49\u4e0d\u540c\u7684\u901a\u4fe1\u670d\u52a1\u6574\u5408\u5230\u4e00\u4e2a\u7edf\u4e00\u5e73\u53f0\u4e0a\uff0c\u4ee5\u63d0\u5347\u4f01\u4e1a\u5185\u90e8\u534f\u4f5c\u548c\u5de5\u4f5c\u6548\u7387\u3002<\/span><\/p>\n<div class=\"message-box relative\" style=\"padding-top:30px;padding-bottom:30px;\"><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" style=\"background-color:rgb(245, 245, 247);\"><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row align-equal align-center\"  id=\"row-1876862336\">\n\n\n\t<div id=\"col-738055680\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1777356320\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1777356320 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1563582935\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"1020\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr-1024x1024.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr-1024x1024.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr-300x300.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr-150x150.jpg 150w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr-768x768.jpg 768w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/DSC00539-Hartl-Tobias-high_qudr.jpg 1440w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1563582935 {\n  width: 99%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-552132413\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><span style=\"font-size: 130%;\"><strong>Tobias Hartl <\/strong><\/span><\/p>\n<p>Tobias Hartl\u81ea2019\u5e74\u8d77\u5728\u8fc8\u6069\u5fb7\u4efb\u804c\uff0c\u73b0\u4e3a\u591a\u82af\u7535\u7f06\u9886\u57df\u7684\u6280\u672f\u4ea7\u54c1\u7ba1\u7406\u56e2\u961f\u6210\u5458\u3002\u4ed6\u6700\u521d\u4ee5\u9762\u5411\u56fd\u9645\u5ba2\u6237\u7684\u5e94\u7528\u5de5\u7a0b\u5e08\u8eab\u4efd\u8fdb\u5165\u516c\u53f8\u3002\u5728\u52a0\u5165\u8fc8\u6069\u5fb7\u4e4b\u524d\uff0c\u4ed6\u5728\u8f66\u8f7d\u4e3b\u673a\u79fb\u52a8\u5a92\u4f53\u9886\u57df\u83b7\u5f97\u4e866\u5e74\u7684\u5b9d\u8d35\u7ecf\u9a8c\uff0c\u5e76\u6210\u529f\u5730\u5c06\u8fd9\u4e9b\u7ecf\u9a8c\u5e94\u7528\u4e8e\u4ed6\u7684\u65e5\u5e38\u5de5\u4f5c\u4e2d\u3002Tobias\u7279\u522b\u613f\u610f\u4e0e\u5168\u7403\u5ba2\u6237\u4fdd\u6301\u8054\u7cfb\uff0c\u4ee5\u53ca\u4e0e\u56fd\u9645\u56e2\u961f\u5408\u4f5c\u5b9e\u65bd\u65b0\u6280\u672f\u3002<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1876862336 > .col > .col-inner {\n  padding: 0 0px 0px 0px;\n}\n<\/style>\n<\/div>\n\n<\/div><\/div><\/div>\n\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-31517","post","type-post","status-publish","format-standard","hentry","category-101"],"_links":{"self":[{"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/posts\/31517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=31517"}],"version-history":[{"count":3,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/posts\/31517\/revisions"}],"predecessor-version":[{"id":31520,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/posts\/31517\/revisions\/31520"}],"wp:attachment":[{"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=31517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=31517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=31517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}