{"id":14958,"date":"2025-03-04T03:31:31","date_gmt":"2025-03-04T03:31:31","guid":{"rendered":"https:\/\/sistc.com\/?p=14958"},"modified":"2025-05-12T03:40:27","modified_gmt":"2025-05-12T03:40:27","slug":"redefining-sound-intelligence-with-aac-optimized-mems-microphones-snr-aop","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/redefining-sound-intelligence-with-aac-optimized-mems-microphones-snr-aop\/","title":{"rendered":"\u5229\u7528 AAC \u4f18\u5316 MEMS \u9ea6\u514b\u98ce\u91cd\u65b0\u5b9a\u4e49\u58f0\u97f3\u667a\u80fd"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>\u4e3a\u672a\u6765\u7684\u4eba\u5de5\u667a\u80fd\u773c\u955c\u3001\u52a9\u542c\u5668\u548c\u667a\u80fd\u53ef\u7a7f\u6234\u8bbe\u5907\u63d0\u4f9b\u52a8\u529b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u00a0<strong><a href=\"https:\/\/sistc.com\/zh\/\" target=\"_blank\" rel=\"noreferrer noopener\">SISTC<\/a><\/strong>\u6211\u4eec\u5c06\u7cbe\u5bc6\u58f0\u5b66\u4e0e\u81ea\u9002\u5e94\u4eba\u5de5\u667a\u80fd\u76f8\u7ed3\u5408\uff0c\u63d0\u4f9b\u8d85\u8d8a\u4f20\u7edf\u9650\u5236\u7684 MEMS \u9ea6\u514b\u98ce\u89e3\u51b3\u65b9\u6848\u3002\u6211\u4eec\u7684\u00a0<strong>\u9ad8\u7ea7\u58f0\u5b66\u63a7\u5236 (AAC)<\/strong>\u00a0\u4e0e\u8d85\u5c0f\u578b MEMS \u6280\u672f\u5171\u540c\u8bbe\u8ba1\u7684\u7b97\u6cd5\u6b63\u5728\u6539\u53d8\u4eba\u5de5\u667a\u80fd\u773c\u955c\u3001\u533b\u7597\u8bbe\u5907\u548c\u7269\u8054\u7f51\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u8bed\u97f3\u4ea4\u4e92\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3a\u4ec0\u4e48\u9009\u62e9 SISTC \u7684 AAC \u9a71\u52a8 MEMS \u9ea6\u514b\u98ce\uff1f<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.&nbsp;<strong>\u4e3a\u73b0\u5b9e\u73af\u5883\u63d0\u4f9b\u65e0\u4e0e\u4f26\u6bd4\u7684\u566a\u97f3\u6291\u5236\u529f\u80fd<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>92% \u5728 80dB+ \u566a\u97f3\u6761\u4ef6\u4e0b\u7684\u8bed\u97f3\u51c6\u786e\u5ea6<\/strong>:\u5229\u7528 AAC \u7684\u673a\u5668\u5b66\u4e60\u6838\u5fc3\uff0c\u5728 &lt;10ms \u7684\u65f6\u95f4\u5185\u52a8\u6001\u6d88\u9664 50 \u591a\u79cd\u566a\u97f3\u7c7b\u578b\uff08\u98ce\u58f0\u3001\u673a\u68b0\u58f0\u3001\u4eba\u7fa4\u58f0\uff09\u3002<\/li>\n\n\n\n<li><strong>\u60c5\u5883\u611f\u77e5\u6ce2\u675f\u6210\u5f62<\/strong>:\u6839\u636e\u8fd0\u52a8\u6570\u636e\uff08\u884c\u8d70\u3001\u9a7e\u9a76\uff09\u81ea\u52a8\u8c03\u6574\u9ea6\u514b\u98ce\u589e\u76ca\uff0c\u4ee5\u51cf\u5c11 65% \u7684\u8bef\u5524\u9192\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp;<strong>\u7535\u6c60\u5173\u952e\u578b\u5e94\u7528\u7684\u8d85\u4f4e\u529f\u8017<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>0.8mA \u5de5\u4f5c\u7535\u6d41<\/strong>:\u4e0e\u884c\u4e1a\u57fa\u51c6\u76f8\u6bd4\uff0c\u5c06\u52a9\u542c\u5668\u7684\u950c\u7a7a\u6c14\u7535\u6c60\u5bff\u547d\u5ef6\u957f 40%\u3002<\/li>\n\n\n\n<li><strong>50% \u603b\u8282\u7535<\/strong>:MEMS + AAC \u534f\u540c\u8bbe\u8ba1\u5c06\u4eba\u5de5\u667a\u80fd\u773c\u955c\u4e2d\u97f3\u9891\u5b50\u7cfb\u7edf\u7684\u6d88\u8017\u964d\u81f3\u6700\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.&nbsp;<strong>\u5916\u5f62\u6700\u5c0f\uff0c\u5f71\u54cd\u6700\u5927<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2.8mm \u00d7 2.1mm \u5305\u88c5<\/strong>:\u4e3a\u4eba\u5de5\u667a\u80fd\u773c\u955c\u817e\u51fa 30% PCB \u7a7a\u95f4\uff0c\u4ee5\u96c6\u6210\u66f4\u5927\u7684\u7535\u6c60\u6216\u4f20\u611f\u5668\u3002<\/li>\n\n\n\n<li><strong>\u533b\u7597\u7ea7\u53ef\u9760\u6027<\/strong>:\u901a\u8fc7 IEC60601 \u8ba4\u8bc1\uff0c\u9002\u7528\u4e8e\u52a9\u542c\u5668\u548c\u690d\u5165\u5f0f\u8bbe\u5907\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u65b0\u5b9a\u4e49\u5e94\u7528<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udd39&nbsp;<strong>\u4eba\u5de5\u667a\u80fd\u667a\u80fd\u773c\u955c<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f01\u4e1a AR<\/strong>:\u4ed3\u5e93\u6280\u672f\u4eba\u5458\u53ef\u5728 100 \u5206\u8d1d\u7684\u673a\u5668\u9644\u8fd1\u542c\u5230\u6e05\u6670\u7684\u8bed\u97f3\u547d\u4ee4\u3002<\/li>\n\n\n\n<li><strong>\u6d88\u8d39\u8005\u4f7f\u7528<\/strong>:\u591a\u8bed\u8a00\u7ffb\u8bd1\u548c\u8bed\u97f3\u63a7\u5236\uff0c\u8bc6\u522b\u51c6\u786e\u7387\u8fbe 99.9%\u3002<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u89c2\u770b\u6f14\u793a\u89c6\u9891<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udd39&nbsp;<strong>\u950c\u7a7a\u6c14\u7535\u6c60\u52a9\u542c\u5668<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u98ce\u566a\u6d88\u9664<\/strong>:AAC \u53ef\u9002\u5e94\u5ba4\u5916\u73af\u5883\uff0c\u5c06\u4fe1\u566a\u6bd4\u63d0\u9ad8\u5230 68 \u5206\u8d1d\u3002<\/li>\n\n\n\n<li><strong>\u79bb\u6563\u8bbe\u8ba1<\/strong>:3.2mm \u00d7 2.5mm \u9ea6\u514b\u98ce\u53ef\u5b9e\u73b0\u51e0\u4e4e\u9690\u5f62\u7684\u52a9\u542c\u5668\u5b89\u88c5\u3002<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e0b\u8f7d FDA \u5408\u89c4\u62a5\u544a<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udd39&nbsp;<strong>\u5de5\u4e1a\u7269\u8054\u7f51\u4e0e\u6c7d\u8f66<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>-40\u00b0C \u81f3 105\u00b0C \u5de5\u4f5c\u6e29\u5ea6<\/strong>:\u6c7d\u8f66\u8bed\u97f3\u52a9\u624b\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u7684\u751f\u5b58\u80fd\u529b\u3002<\/li>\n\n\n\n<li><strong>ASIL-B \u8ba4\u8bc1<\/strong>:\u7528\u4e8e\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u7684\u5173\u952e\u4efb\u52a1\u8bed\u97f3\u8bc6\u522b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6280\u672f\u6df1\u6f5c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AAC \u7b97\u6cd5\u5957\u4ef6<\/strong>:\u7528\u4e8e\u8fb9\u7f18\u4eba\u5de5\u667a\u80fd\u8bed\u97f3\u5904\u7406\u7684\u9884\u96c6\u6210 TensorFlow Lite \u6a21\u578b\u3002<\/li>\n\n\n\n<li><strong>\u53cc\u819c\u5fae\u673a\u7535\u7cfb\u7edf\u8bbe\u8ba1<\/strong>:\u8fbe\u5230 70 \u5206\u8d1d\u4fe1\u566a\u6bd4\uff0c120 \u5206\u8d1d\u58f0\u538b\u7ea7\u8fc7\u8f7d\u80fd\u529b\u3002<\/li>\n\n\n\n<li><strong>\u53ef\u6269\u5c55\u7684\u751f\u4ea7<\/strong>:\u81ea\u52a8\u6821\u51c6\u53ef\u786e\u4fdd\u5927\u6279\u91cf\u8ba2\u5355\u7684\u4ea7\u91cf\u8fbe\u5230 99.9%\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6df1\u53d7\u884c\u4e1a\u9886\u5bfc\u8005\u4fe1\u8d56<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\"\u5728\u6211\u4eec\u7684\u4e0b\u4e00\u4ee3\u4eba\u5de5\u667a\u80fd\u773c\u955c\u4e2d\uff0cSISTC \u7684 AAC \u9ea6\u514b\u98ce\u5b9e\u73b0\u4e86 60% \u7684\u964d\u566a\u6539\u8fdb\u3002\u4ed6\u4eec\u7684 SDK \u96c6\u6210\u5c06\u6211\u4eec\u7684\u5f00\u53d1\u5468\u671f\u7f29\u77ed\u4e86 4 \u4e2a\u6708\"\u3002<\/em><br>-\u00a0<strong>\u9996\u5e2d\u58f0\u5b66\u5de5\u7a0b\u5e08\uff0c\u5168\u7403 AR \u786c\u4ef6\u539f\u59cb\u8bbe\u5907\u5236\u9020\u5546<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Powering the Future of AI Glasses, Hearing Aids, and Smart Wearables At\u00a0SISTC, we merge precision acoustics with adaptive AI to deliver MEMS microphone solutions that transcend traditional limitations. Our\u00a0Advanced Acoustic [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":14959,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[42,1],"tags":[],"class_list":["post-14958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-company-news"],"_links":{"self":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/14958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/comments?post=14958"}],"version-history":[{"count":0,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/14958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media\/14959"}],"wp:attachment":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media?parent=14958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/categories?post=14958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/tags?post=14958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}