{"id":15323,"date":"2025-06-07T13:26:22","date_gmt":"2025-06-07T13:26:22","guid":{"rendered":"https:\/\/sistc.com\/?p=15323"},"modified":"2025-06-07T13:26:24","modified_gmt":"2025-06-07T13:26:24","slug":"news-mems-microphones-smart-hearing-aids","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/news-mems-microphones-smart-hearing-aids\/","title":{"rendered":"\u5229\u7528 MEMS \u9ea6\u514b\u98ce\u6280\u672f\u5f7b\u5e95\u6539\u53d8\u52a9\u542c\u5668\u548c\u97f3\u9891\u8bbe\u5907"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u7531\u4e8e\u5bf9 <strong>\u66f4\u667a\u80fd\u3001\u66f4\u5c0f\u5de7\u3001\u66f4\u6301\u4e45<\/strong> \u97f3\u9891\u8bbe\u5907\u7684\u6570\u91cf\u6301\u7eed\u4e0a\u5347\u3001 <strong>MEMS\uff08\u5fae\u673a\u7535\u7cfb\u7edf\uff09\u9ea6\u514b\u98ce<\/strong> \u6b63\u8fc5\u901f\u53d6\u4ee3\u4f20\u7edf\u9ea6\u514b\u98ce <strong>\u52a9\u542c\u5668<\/strong> \u4e0e <strong>\u4fbf\u643a\u5f0f\u6d88\u8d39\u97f3\u9891\u8bbe\u5907<\/strong>.\u4ed6\u4eec <strong>\u4f53\u79ef\u5c0f\u5de7<\/strong>, <strong>\u9ad8\u7075\u654f\u5ea6<\/strong>\u4ee5\u53ca <strong>\u80fd\u6e90\u6548\u7387<\/strong> \u4f7f\u5176\u6210\u4e3a\u4e0b\u4e00\u4ee3\u5e94\u7528\u7684\u7406\u60f3\u4e4b\u9009\u3002 <strong>\u6027\u80fd\u548c\u7535\u6c60\u5bff\u547d<\/strong> \u662f\u5173\u952e\u4efb\u52a1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4e3a\u4ec0\u4e48 MEMS \u9ea6\u514b\u98ce\u662f\u667a\u80fd\u52a9\u542c\u5668\u7684\u7406\u60f3\u9009\u62e9\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u957f\u671f\u4ee5\u6765\uff0c\u4f20\u7edf\u7684\u9a7b\u6781\u4f53\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\uff08ECM\uff09\u5728\u5608\u6742\u6216\u52a8\u6001\u73af\u5883\u4e2d\u4e00\u76f4\u9762\u4e34\u7740\u6311\u6218\uff0c\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u529f\u8017\u9ad8<\/li>\n\n\n\n<li>\u9891\u7387\u54cd\u5e94\u4e0d\u4e00\u81f4<\/li>\n\n\n\n<li>\u6613\u53d7\u673a\u68b0\u964d\u89e3\u5f71\u54cd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u6bd4\u4e4b\u4e0b\uff0cMEMS \u9ea6\u514b\u98ce\u53ef\u63d0\u4f9b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9ad8\u4fe1\u566a\u6bd4 (SNR)<\/strong>\uff1a\u226550 \u5206\u8d1d\uff0c\u8bed\u97f3\u66f4\u6e05\u6670<\/li>\n\n\n\n<li><strong>\u4f4e\u529f\u8017\u8fd0\u884c<\/strong>:\u4f4e\u529f\u8017\u65f6 ~70 mW\uff0c\u8d1f\u8f7d\u65f6 ~110 mW<\/li>\n\n\n\n<li><strong>\u5353\u8d8a\u7684\u566a\u58f0\u6291\u5236\u80fd\u529b<\/strong>:\u8fbe <strong>85% \u566a\u97f3\u6291\u5236<\/strong> \u4f7f\u7528\u6ce2\u675f\u6210\u5f62\u548c\u81ea\u9002\u5e94\u6ee4\u6ce2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u529f\u80fd\u53ef\u8f6c\u5316\u4e3a <strong>\u66f4\u6e05\u6670\u7684\u97f3\u9891<\/strong>, <strong>\u51cf\u5c11\u5931\u771f<\/strong>\u5e76\u4e14\u660e\u663e <strong>\u66f4\u957f\u7684\u7535\u6c60\u5bff\u547d<\/strong>-\u975e\u5e38\u9002\u5408\u8981\u6c42\u8212\u9002\u6027\u548c\u4e00\u81f4\u6027\u7684\u52a9\u542c\u5668\u7528\u6237\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udd17 \u6b63\u5728\u5bfb\u627e\u4e13\u4e3a\u52a9\u542c\u5668\u548c\u4f4e\u529f\u8017\u97f3\u9891\u5b9a\u5236\u7684 MEMS \u9ea6\u514b\u98ce\uff1f<br>\u8bbf\u95ee\u6211\u4eec\u7684 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\">MEMS \u9ea6\u514b\u98ce\u4ea7\u54c1\u9875\u9762<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u97f3\u9891\u4f18\u5316\u7684\u9ad8\u7ea7\u6280\u672f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06 MEMS \u9ea6\u514b\u98ce\u96c6\u6210\u5230\u52a9\u542c\u5668\u548c\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\u4e0d\u4ec5\u4ec5\u662f\u786c\u4ef6\u95ee\u9898\u3002\u968f\u7740\u6700\u65b0\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5f00\u53d1\u4eba\u5458\u6b63\u5728\u4f7f\u7528\u4ee5\u4e0b\u6280\u672f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u81ea\u9002\u5e94\u6ee4\u6ce2<\/strong>:\u52a8\u6001\u6291\u5236\u73af\u5883\u566a\u97f3\u6216\u98ce\u566a<\/li>\n\n\n\n<li><strong>\u6ce2\u675f\u6210\u5f62<\/strong>:\u589e\u5f3a\u58f0\u97f3\u5b9a\u4f4d\u548c\u7a7a\u95f4\u6307\u5411\u6027<\/li>\n\n\n\n<li><strong>\u4eba\u5de5\u667a\u80fd\u96c6\u6210<\/strong>:\u5229\u7528\u795e\u7ecf\u7f51\u7edc\u5b9e\u65f6\u5206\u79bb\u8bed\u97f3\u548c\u566a\u58f0<\/li>\n\n\n\n<li><strong>\u4f4e\u529f\u8017\u4fe1\u53f7\u5904\u7406\u5668\uff08DSP\uff09<\/strong>:\u5728\u4e0d\u5f71\u54cd\u58f0\u97f3\u6e05\u6670\u5ea6\u7684\u60c5\u51b5\u4e0b\u5ef6\u957f\u7535\u6c60\u5bff\u547d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u6280\u672f\u8fd8\u80fd\u4f7f MEMS \u9ea6\u514b\u98ce\u4e0e\u73b0\u4ee3\u9ea6\u514b\u98ce\u517c\u5bb9\u3002 <strong>\u8bed\u97f3\u52a9\u7406\u5e73\u53f0<\/strong>, <strong>\u667a\u80fd\u624b\u673a\u8fde\u63a5<\/strong>\u4ee5\u53ca <strong>\u8fdc\u7a0b\u533b\u7597\u97f3\u9891\u6d41<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5305\u88c5\u4e0e\u8bbe\u8ba1\u521b\u65b0<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d85\u8d8a\u4fe1\u53f7\u6027\u80fd\u3001 <strong>\u5305\u88c5\u521b\u65b0<\/strong> \u5728 MEMS \u9ea6\u514b\u98ce\u4e2d\uff0c\u4f8b\u5982 <strong>\u6676\u5706\u7ea7\u5c01\u88c5\uff08WLP\uff09<\/strong> \u4e0e <strong>\u6c14\u5bc6\u7aef\u5b50<\/strong>-\u6709\u52a9\u4e8e\u51cf\u5c0f\u8bbe\u5907\u5c3a\u5bf8\uff0c\u63d0\u9ad8\u73af\u5883\u9002\u5e94\u80fd\u529b\uff08\u5982\u6c57\u6c34\u3001\u7070\u5c18\u548c\u6e7f\u6c14\uff09\u3002\u8fd9\u5bf9\u4e8e\u5fc5\u987b\u5168\u5929\u5019\u5de5\u4f5c\u7684\u5165\u8033\u5f0f\u8bbe\u5907\u548c\u53ef\u7a7f\u6234\u97f3\u9891\u7cfb\u7edf\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u76f8\u5173\u9605\u8bfb\uff1a <a href=\"https:\/\/www.mdpi.com\/1424-8220\/21\/6\/2071\" target=\"_blank\" rel=\"noopener\">\u53ef\u7a7f\u6234\u97f3\u9891\u7cfb\u7edf\u7684\u5fae\u578b\u5316 - MDPI \u4f20\u611f\u5668\u5b66\u62a5<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u771f\u5b9e\u4e16\u754c\u7684\u6027\u80fd\u6307\u6807<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u7684\u5b9e\u9a8c\u7ed3\u679c\u51f8\u663e\u4e86 MEMS \u9ea6\u514b\u98ce\u5e26\u6765\u7684\u98de\u8dc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>50 \u5206\u8d1d\u4fe1\u566a\u6bd4<\/strong> \u8de8\u8bed\u5e26<\/li>\n\n\n\n<li><strong>85% \u73af\u5883\u566a\u58f0\u6291\u5236\u5668<\/strong><\/li>\n\n\n\n<li><strong>\u7535\u6c60\u5bff\u547d\u6700\u591a\u53ef\u5ef6\u957f 40%<\/strong> \u5728\u4fbf\u643a\u5f0f\u8bbe\u5907\u4e2d<\/li>\n\n\n\n<li><strong>\u4f4e\u5ef6\u8fdf\u4fe1\u53f7\u5904\u7406<\/strong> \u7528\u4e8e\u52a9\u542c\u5668\u7684\u5b9e\u65f6\u53cd\u9988<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u6539\u8fdb\u4e3a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0b\u4e00\u4ee3 <strong>\u8033\u5185\u5f0f\uff08ITE\uff09<\/strong> \u4e0e <strong>\u8033\u540e\u5f0f<\/strong> \u52a9\u542c\u5668<\/li>\n\n\n\n<li><strong>\u667a\u80fd TWS \u8033\u673a<\/strong> \u5177\u6709\u4eba\u5de5\u667a\u80fd\u8bed\u97f3\u589e\u5f3a\u529f\u80fd<\/li>\n\n\n\n<li><strong>\u8f85\u52a9\u542c\u529b\u8bbe\u5907<\/strong> \u7528\u4e8e\u533b\u7597\u4fdd\u5065\u548c\u8001\u5e74\u62a4\u7406\u5e94\u7528<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7ed3\u8bba<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MEMS \u9ea6\u514b\u98ce\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u4e2a\u4eba\u97f3\u9891\u6280\u672f\u3002\u4ece <strong>\u6676\u83b9\u5254\u900f\u7684\u52a9\u542c\u5668<\/strong> \u81f3 <strong>\u7701\u7535\u578b\u4fbf\u643a\u8bbe\u5907<\/strong>\u8fd9\u4e9b\u4ea7\u54c1\u80fd\u591f\u5728\u5fae\u578b\u3001\u9ad8\u6548\u7684\u5916\u5f62\u5c3a\u5bf8\u5185\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u58f0\u97f3\u5904\u7406\uff0c\u6b63\u5728\u52a0\u901f\u97f3\u9891\u884c\u4e1a\u7684\u4e0b\u4e00\u6ce2\u521b\u65b0\u6d6a\u6f6e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e86\u89e3\u6211\u4eec\u7684 MEMS \u9ea6\u514b\u98ce\u4ea7\u54c1\u7cfb\u5217\uff0c\u4e13\u4e3a\u4ee5\u4e0b\u5e94\u7528\u91cf\u8eab\u5b9a\u5236 <strong>\u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u4f4e\u529f\u8017\u97f3\u9891\u8bbe\u5907<\/strong>:<br>\ud83d\udc49 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\">https:\/\/sistc.com\/product-category\/mems-microphone\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>As the demand for smarter, smaller, and longer-lasting audio devices continues to rise, MEMS (Micro-Electro-Mechanical Systems) microphones are quickly replacing traditional microphones in both hearing aids and portable consumer audio [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"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 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