{"id":15361,"date":"2025-06-18T08:52:58","date_gmt":"2025-06-18T08:52:58","guid":{"rendered":"https:\/\/sistc.com\/?post_type=product&#038;p=15361"},"modified":"2026-01-15T01:40:29","modified_gmt":"2026-01-15T01:40:29","slug":"smart-mems-microphone","status":"publish","type":"product","link":"https:\/\/sistc.com\/zh\/product\/smart-mems-microphone\/","title":{"rendered":"\u667a\u80fd MEMS \u9ea6\u514b\u98ce"},"content":{"rendered":"<div class=\"ace-line\" dir=\"auto\" data-node=\"true\">\n<p data-path-to-node=\"3\">\u6211\u4eec\u7684\u667a\u80fd MEMS \u9ea6\u514b\u98ce\u7cfb\u5217\u96c6\u6210\u4e86\u9ad8\u6027\u80fd MEMS \u4f20\u611f\u5668\u548c\u8d85\u4f4e\u529f\u8017\u4eba\u5de5\u667a\u80fd\u82af\u7247\u3002\u8fd9\u79cd \"\u611f\u77e5-\u5b58\u50a8-\u8ba1\u7b97 \"\u67b6\u6784\u80fd\u4ee5\u524d\u6240\u672a\u6709\u7684\u529f\u8017\u6c34\u5e73\u5b9e\u73b0\u57fa\u4e8e\u8fb9\u7f18\u7684\u8bed\u97f3\u6d3b\u52a8\u68c0\u6d4b\uff08VAD\uff09\u548c\u5173\u952e\u8bcd\u641c\u7d22\uff08KWS\uff09\u3002<\/p>\n<h3 data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">\u6838\u5fc3\u4f18\u52bf<\/b><\/h3>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u96c6\u6210\u795e\u7ecf\u5904\u7406\u5668\uff08NPU\uff09\uff1a<\/b> \u652f\u6301\u8d85\u4f4e\u529f\u8017\u8bed\u97f3\u5524\u9192\u548c\u5b9e\u65f6 VAD\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">\u53cc\u6838\u4eba\u5de5\u667a\u80fd\u5f15\u64ce<\/b> \u5305\u62ec\u7528\u4e8e\u59cb\u7ec8\u5728\u7ebf\u5f02\u5e38\u68c0\u6d4b\u7684\u4f4e\u529f\u8017 BNN\uff08LP_NPU\uff09\u548c\u7528\u4e8e\u590d\u6742\u5173\u952e\u5b57\u8bc6\u522b\u7684\u6df1\u5ea6 CNN\uff08NPU\uff09\uff0c\u6700\u591a\u53ef\u652f\u6301 30 \u4e2a\u5173\u952e\u5b57\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">\u667a\u80fd\u7535\u6e90\u7ba1\u7406<\/b> \u91c7\u7528 \"\u59cb\u7ec8\u5f00\u542f \"\u6a21\u5f0f\uff0c\u53ea\u6709\u5728\u68c0\u6d4b\u5230\u4eba\u58f0\u65f6\u624d\u4f1a\u89e6\u53d1\u4e3b\u5904\u7406\u5668\uff0c\u4ece\u800c\u5927\u5927\u5ef6\u957f\u4e86\u7535\u6c60\u5bff\u547d\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">\u5f55\u97f3\u5ba4\u54c1\u8d28\u7684\u97f3\u9891\uff1a<\/b> 65dBA \u7684\u9ad8\u4fe1\u566a\u6bd4 (SNR) \u548c 127dBSPL \u7684\u58f0\u5b66\u8fc7\u8f7d\u70b9 (AOP)\uff0c\u53ef\u5728\u4efb\u4f55\u73af\u5883\u4e0b\u6e05\u6670\u62fe\u97f3\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">\u667a\u80fd\u5de5\u4f5c\u6a21\u5f0f<\/b><\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">VAD \u6a21\u5f0f\uff08~70\u03bcA\uff09\uff1a<\/b> \u8bed\u97f3\u68c0\u6d4b\u8d85\u4f4e\u529f\u8017\u5f85\u673a\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">KWS \u6a21\u5f0f\uff08~160\u03bcA\uff09\uff1a<\/b> \u7528\u4e8e\u5b9e\u65f6\u5173\u952e\u8bcd\u5339\u914d\u7684\u8fde\u7eed\u63a8\u7406\u3002<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">\u6df7\u5408\u5524\u9192<\/b> VAD \u89e6\u53d1\u7684 KWS \u53ef\u5b9e\u73b0\u6027\u80fd\u4e0e\u529f\u8017\u4e4b\u95f4\u7684\u6700\u7ec8\u5e73\u8861\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">\u6280\u672f\u89c4\u683c<\/b><\/h3>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">\u5305\u88c5\u5c3a\u5bf8<\/b> 3.5 \u00d7 2.65 \u00d7 1.0 \u6beb\u7c73<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">\u63a5\u53e3\uff1a<\/b> \u6807\u51c6 I2C \u4ece\u5c5e\u8bbe\u5907\uff08\u6700\u9ad8 400Kb\/s\uff09<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">\u654f\u611f\u6027\uff1a<\/b> \u00b11dB \u9ad8\u7cbe\u5ea6<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\"><b data-path-to-node=\"9,3,0\" data-index-in-node=\"0\">\u7535\u6e90\u7535\u538b<\/b> 1.6V - 3.6V<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">\u5178\u578b\u5e94\u7528<\/b><\/h3>\n<p data-path-to-node=\"11\">\u662f TWS \u8033\u673a\u3001\u667a\u80fd\u624b\u8868\u3001AR\/VR \u773c\u955c\u3001\u667a\u80fd\u624b\u673a\u548c\u667a\u80fd\u7269\u8054\u7f51\u5bb6\u5ead\u8bbe\u5907\u7684\u7406\u60f3\u4e4b\u9009\u3002<\/p>\n<hr data-path-to-node=\"12\" \/>\n<h3 data-path-to-node=\"13\"><b data-path-to-node=\"13\" data-index-in-node=\"0\">\u6280\u672f\u6587\u6863<\/b><\/h3>\n<p data-path-to-node=\"14\">\u6709\u5173\u8be6\u7ec6\u7684\u7535\u6c14\u7279\u6027\u3001\u673a\u68b0\u56fe\u7eb8\u548c\u5e94\u7528\u8bf4\u660e\uff0c\u8bf7\u4e0b\u8f7d\u5168\u7cfb\u5217\u6570\u636e\u8868\uff1a<\/p>\n<ul>\n<li data-path-to-node=\"15\">\ud83d\udc49 <b data-path-to-node=\"15\" data-index-in-node=\"3\">\u4e0b\u8f7d\u5168\u7cfb\u5217\u6570\u636e\u8868 (PDF)\uff1a <a href=\"https:\/\/sistc.com\/wp-content\/uploads\/2026\/01\/MA-HRA381-M10.v3.0-en-US.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone size-full wp-image-14734\" src=\"https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u.png\" alt=\"\" width=\"30\" height=\"30\" srcset=\"https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u.png 30w, https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u-12x12.png 12w\" sizes=\"(max-width: 30px) 100vw, 30px\" \/><\/a><\/b><em>EN \u00a0\u00a0<\/em><b data-path-to-node=\"15\" data-index-in-node=\"3\"><a href=\"https:\/\/sistc.com\/wp-content\/uploads\/2026\/01\/MA-HRA381-M10.v3.0.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone size-full wp-image-14734\" src=\"https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u.png\" alt=\"\" width=\"30\" height=\"30\" srcset=\"https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u.png 30w, https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/dpm2pb3u-12x12.png 12w\" sizes=\"(max-width: 30px) 100vw, 30px\" \/><\/a><\/b><em>cn<\/em><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8\u7684\u667a\u80fd MEMS \u9ea6\u514b\u98ce\u7cfb\u5217\u662f\u4e1a\u754c\u9886\u5148\u7684 \"\u611f-\u5b58-\u7b97\"\uff08Sense-Store-Compute\uff09\u96c6\u6210\u97f3\u9891\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u5d4c\u5165\u9ad8\u6027\u80fd MEMS \u4f20\u611f\u5668\u548c\u4e13\u7528\u8d85\u4f4e\u529f\u8017\u795e\u7ecf\u5904\u7406\u5355\u5143\uff08NPU\uff09\uff0c\u8be5\u7cfb\u5217\u53ef\u76f4\u63a5\u5728\u9ea6\u514b\u98ce\u6a21\u5757\u4e2d\u5b9e\u73b0\u9ad8\u7ea7\u8fb9\u7f18\u8ba1\u7b97\u529f\u80fd\uff0c\u5982\u8bed\u97f3\u6d3b\u52a8\u68c0\u6d4b\uff08VAD\uff09\u548c\u5173\u952e\u8bcd\u5b9a\u4f4d\uff08KWS\uff09\u3002<\/p>","protected":false},"featured_media":15922,"template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":[]},"product_brand":[],"product_cat":[73],"product_tag":[],"class_list":["post-15361","product","type-product","status-publish","has-post-thumbnail","product_cat-smart-mems-microphone","desktop-align-center","tablet-align-center","mobile-align-center","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/product\/15361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media\/15922"}],"wp:attachment":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media?parent=15361"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/product_brand?post=15361"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/product_cat?post=15361"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/product_tag?post=15361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}