{"id":15271,"date":"2025-06-02T08:06:50","date_gmt":"2025-06-02T08:06:50","guid":{"rendered":"https:\/\/sistc.com\/?p=15271"},"modified":"2025-06-06T13:21:23","modified_gmt":"2025-06-06T13:21:23","slug":"mems-microphone-distortion-reduction-technique","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/mems-microphone-distortion-reduction-technique\/","title":{"rendered":"\u901a\u8fc7\u964d\u4f4e\u975e\u7ebf\u6027\u5931\u771f\u6539\u5584 MEMS \u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\u6027\u80fd"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><strong>\u5bfc\u8a00<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9ad8\u4fdd\u771f\u97f3\u9891\u91c7\u96c6\u65b9\u9762--\u65e0\u8bba\u662f\u5f55\u97f3\u5ba4\u5f55\u97f3\u3001\u58f0\u5b66\u6d4b\u8bd5\uff0c\u8fd8\u662f\u667a\u80fd\u8bbe\u5907\u5e94\u7528--\u90fd\u662f\u5982\u6b64\u3002<strong>\u975e\u7ebf\u6027\u5931\u771f<\/strong> \u9ea6\u514b\u98ce\u4e2d\u7684\u566a\u58f0\u662f\u4e00\u4e2a\u957f\u671f\u5b58\u5728\u7684\u6311\u6218\u3002\u8fd9\u4e00\u95ee\u9898\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e2d\u5c24\u4e3a\u7a81\u51fa <strong>MEMS \u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce<\/strong>\u7531\u4e8e\u5176\u4f53\u79ef\u5c0f\u3001\u6210\u672c\u6548\u76ca\u9ad8\u3001\u6613\u4e8e\u96c6\u6210\u5230\u6570\u5b57\u7cfb\u7edf\u4e2d\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u4e00\u76f4\u81f4\u529b\u4e8e\u63d0\u9ad8\u9ea6\u514b\u98ce\u6027\u80fd\u3001 <strong>SiSTC<\/strong> \u4e0d\u4ec5\u63a2\u8ba8\u524d\u7aef\u6362\u80fd\u5668\u7684\u8bbe\u8ba1\uff0c\u8fd8\u63a2\u8ba8\u4e86 <strong>\u540e\u5904\u7406\u6280\u672f<\/strong> \u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7ea7\u97f3\u9891\u8d28\u91cf\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u79cd <strong>\u7b80\u800c\u6709\u529b\u7684\u65b9\u6cd5<\/strong> \u7528\u4e8e\u964d\u4f4e\u5355\u80cc\u677f\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\u9891\u7387\u548c\u52a8\u6001\u8303\u56f4\u5185\u7684\u975e\u7ebf\u6027\u5931\u771f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4e86\u89e3\u95ee\u9898\uff1a\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\u7684\u975e\u7ebf\u6027\u5931\u771f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\uff08\u5305\u62ec\u5927\u591a\u6570 MEMS \u7c7b\u578b\uff09\u901a\u5e38\u5b58\u5728\u4ee5\u4e0b\u95ee\u9898 <strong>\u4e8c\u9636\u5931\u771f\u548c\u4e92\u8c03\u5931\u771f<\/strong> \u5728\u9ad8\u632f\u5e45\u6216\u5bbd\u5e26\u6761\u4ef6\u4e0b\u3002\u8fd9\u4e9b\u5931\u771f\u8868\u73b0\u4e3a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u9700\u8981\u7684\u8c10\u6ce2\u5185\u5bb9<\/li>\n\n\n\n<li>\u4fe1\u53f7\u6e05\u6670\u5ea6\u964d\u4f4e<\/li>\n\n\n\n<li>\u5b9e\u9a8c\u5ba4\u7ea7\u7cfb\u7edf\u7684\u6d4b\u91cf\u7cbe\u5ea6\u53d7\u5230\u5f71\u54cd<\/li>\n\n\n\n<li>\u8bed\u97f3\u8bc6\u522b\u548c\u5f55\u97f3\u5e94\u7528\u4e2d\u7684\u611f\u77e5\u9000\u5316<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf\u7684\u89e3\u51b3\u65b9\u6848\u6d89\u53ca\u786c\u4ef6\u7684\u91cd\u65b0\u8bbe\u8ba1\uff08\u5982\u53cc\u80cc\u677f\u914d\u7f6e\u6216\u819c\u7247\u52a0\u56fa\uff09\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u6210\u672c\u548c\u590d\u6742\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7b80\u5355\u7684\u540e\u671f\u5904\u7406\u89e3\u51b3\u65b9\u6848<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7814\u7a76\u63d0\u51fa\u4e86\u4e00\u4e2a <strong>\u540e\u5904\u7406\u65b9\u6cd5<\/strong> \u8865\u507f\u975e\u7ebf\u6027\u5931\u771f <strong>\u65e0\u9700\u4fee\u6539\u9ea6\u514b\u98ce\u7684\u786c\u4ef6<\/strong>.\u4e3b\u8981\u529f\u80fd\u5305\u62ec<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2705 <strong>\u5355\u53c2\u6570\u8865\u507f<\/strong>:\u53ea\u9700\u4e00\u4e2a\u53ef\u8c03\u53c2\u6570\uff0c\u8be5\u53c2\u6570\u7531\u9ea6\u514b\u98ce\u7269\u7406\u53c2\u6570\u6216\u57fa\u672c\u6d4b\u91cf\u503c\u5f97\u51fa\u3002<\/li>\n\n\n\n<li>\u2705 <strong>\u5e7f\u6cdb\u7684\u517c\u5bb9\u6027<\/strong>:\u53ef\u5728\u6a21\u62df\u524d\u7aef\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\u3001\u97f3\u9891\u7f16\u89e3\u7801\u5668\u3001\u5fae\u63a7\u5236\u5668\u6216\u5176\u4ed6\u8bbe\u5907\u4e2d\u8f7b\u677e\u5b9e\u73b0 <strong>\u4e13\u7528\u96c6\u6210\u7535\u8def (ASIC)<\/strong> \u7528\u4e8e MEMS \u9ea6\u514b\u98ce\u3002<\/li>\n\n\n\n<li>\u2705 <strong>\u6545\u969c\u5b89\u5168\u884c\u4e3a<\/strong>:\u9ad8\u4f30\u8865\u507f\u53c2\u6570\u5e76\u4e0d\u4f1a\u5e26\u6765\u65b0\u7684\u5931\u771f--\u5728\u6700\u574f\u7684\u60c5\u51b5\u4e0b\uff0c\u4fe1\u53f7\u4f1a\u6062\u590d\u5230\u539f\u6765\u7684\u72b6\u6001\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5b9e\u9a8c\u7ed3\u679c<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udcc8 <strong>\u51cf\u5c11\u8c10\u6ce2\u5931\u771f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u8c10\u6ce2\u4fe1\u53f7\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u8be5\u6280\u672f\u51cf\u5c11\u4e86 <strong>\u4e8c\u6b21\u8c10\u6ce2\u964d\u4f4e ~40 dB<\/strong>\u4ece\u800c\u5927\u5e45\u6539\u5584\u603b\u8c10\u6ce2\u5931\u771f (THD)\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83c\udfb6 <strong>\u53cc\u97f3\u548c\u591a\u97f3\u8f93\u5165<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8bed\u97f3\u6216\u97f3\u4e50\u7b49\u590d\u6742\u4fe1\u53f7\u73af\u5883\u4e2d\uff0c\u8be5\u65b9\u6cd5\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u51cf\u5c11\u4e8c\u9636\u4e92\u8c03\u5931\u771f <strong>\u81f3\u5c11 20 \u5206\u8d1d<\/strong>\u5373\u4f7f\u5728\u9ad8\u58f0\u538b\u7ea7\u6761\u4ef6\u4e0b\uff0c\u4e5f\u80fd\u4fdd\u6301\u4fe1\u53f7\u7684\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5b9e\u65bd\u65b9\u6848<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u96c6\u6210\u5230\u5404\u79cd\u7cfb\u7edf\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a21\u62df\u7535\u8def\uff08\u5982\u57fa\u4e8e\u8fd0\u7b97\u653e\u5927\u5668\u7684\u4fe1\u53f7\u94fe\uff09<\/li>\n\n\n\n<li>\u5177\u6709\u5b9e\u65f6\u97f3\u9891\u5904\u7406\u529f\u80fd\u7684\u5fae\u63a7\u5236\u5668<\/li>\n\n\n\n<li>\u6570\u5b57\u97f3\u9891\u7f16\u89e3\u7801\u5668\u6216\u5d4c\u5165\u5f0f\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668<\/li>\n\n\n\n<li>\u5d4c\u5165 MEMS \u9ea6\u514b\u98ce\u7684 ASIC<\/li>\n\n\n\n<li>\u5de5\u4f5c\u5ba4\u97f3\u9891\u7cfb\u7edf\u4e2d\u7684\u8f6f\u4ef6\u63d2\u4ef6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd0d \u5728 <strong>SiSTC<\/strong>\u6211\u4eec\u652f\u6301\u96c6\u6210\u6307\u5bfc\uff0c\u5e76\u63d0\u4f9b\u5177\u6709\u6700\u4f73\u4fe1\u566a\u6bd4\u548c\u7ebf\u6027\u5ea6\u7684 MEMS \u4f20\u58f0\u5668\uff0c\u4ee5\u8865\u5145\u6b64\u7c7b\u540e\u5904\u7406\u89e3\u51b3\u65b9\u6848\u3002<br>\ud83d\udc49 <a class=\"\" href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\">\u4e86\u89e3\u6211\u4eec\u7684 MEMS \u9ea6\u514b\u98ce\u4ea7\u54c1\u7cfb\u5217<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f7f\u7528\u6848\u4f8b\u548c\u4f18\u52bf<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u9879\u6280\u672f\u5c24\u5176\u9002\u7528\u4e8e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83c\udfa4 <strong>\u667a\u80fd\u626c\u58f0\u5668\u548c\u79fb\u52a8\u8bbe\u5907<\/strong>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9ea6\u514b\u98ce\u7684\u6027\u80fd\u53ef\u901a\u8fc7\u8f6f\u4ef6\u8fdb\u884c\u540e\u671f\u8c03\u6574<\/li>\n\n\n\n<li>\ud83d\udcca <strong>\u58f0\u5b66\u6d4b\u91cf\u7cfb\u7edf<\/strong>\u8981\u6c42\u9ad8\u7ebf\u6027\u5ea6\u4ee5\u4fdd\u8bc1\u6d4b\u8bd5\u7684\u5b8c\u6574\u6027<\/li>\n\n\n\n<li>\ud83c\udfa7 <strong>\u5f55\u97f3\u5ba4\u7ea7\u97f3\u9891\u63a5\u53e3<\/strong>\u5728\u4e0d\u91cd\u65b0\u8bbe\u8ba1\u7269\u7406\u7ed3\u6784\u7684\u60c5\u51b5\u4e0b\u63d0\u9ad8\u6027\u80fd<\/li>\n\n\n\n<li>\ud83d\udde3\ufe0f <strong>\u8bed\u97f3\u4eba\u5de5\u667a\u80fd\u5e94\u7528<\/strong>\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u964d\u4f4e\u8bc6\u522b\u51c6\u786e\u6027\u7684\u4eba\u5de5\u75d5\u8ff9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7ed3\u8bba<\/strong>\u5728\u8fd9\u4e2a\u4e16\u754c\u4e0a <strong>\u97f3\u9891\u6e05\u6670\u51c6\u786e<\/strong> \u5c24\u5176\u662f\u5bf9\u4e8e\u8fb9\u7f18\u4eba\u5de5\u667a\u80fd\u3001\u8bed\u97f3\u7528\u6237\u4f53\u9a8c\u548c\u97f3\u9891\u5206\u6790\u800c\u8a00\uff0c\u8fd9\u4e00\u70b9\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u4e3a\u91cd\u8981\u3002 <strong>\u7b80\u5355\u5931\u771f\u8865\u507f\u6280\u672f<\/strong> \u63d0\u4f9b\u4e86\u4e00\u4e2a\u4f18\u96c5\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u4f7f\u5236\u9020\u5546\u548c\u5f00\u53d1\u4eba\u5458\u80fd\u591f <strong>\u6539\u5584\u9ea6\u514b\u98ce\u6027\u80fd<\/strong> \u5728\u4e0d\u6539\u53d8\u786c\u4ef6\u7684\u60c5\u51b5\u4e0b\uff0c\u964d\u4f4e\u6210\u672c\u5e76\u7f29\u77ed\u5f00\u53d1\u65f6\u95f4\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 SiSTC\uff0c\u6211\u4eec\u81f4\u529b\u4e8e\u4e3a\u97f3\u9891\u521b\u65b0\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 <strong>\u53c2\u8003\u8d44\u6599<\/strong><br><a href=\"https:\/\/pubs.aip.org\/asa\/jasa\/article-abstract\/157\/2\/699\/3333463\/Reduction-of-nonlinear-distortion-in-condenser?redirectedFrom=fulltext\" target=\"_blank\" rel=\"noopener\">Honz\u00edk, K. &amp; Nov\u00e1k, A. (2024). <em>\u5229\u7528\u7b80\u5355\u7684\u540e\u5904\u7406\u6280\u672f\u51cf\u5c11\u7535\u5bb9\u5f0f\u9ea6\u514b\u98ce\u7684\u975e\u7ebf\u6027\u5931\u771f<\/em>.\u7f8e\u56fd\u58f0\u5b66\u5b66\u4f1a\u671f\u520a\u300b\u3002<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction In high-fidelity audio capture\u2014whether in studio recording, acoustic testing, or smart device applications\u2014nonlinear distortion in microphones is a persistent challenge. This issue is especially relevant in MEMS condenser microphones, [&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 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":[1],"tags":[],"class_list":["post-15271","post","type-post","status-publish","format-standard","hentry","category-company-news"],"_links":{"self":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/15271","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=15271"}],"version-history":[{"count":0,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/15271\/revisions"}],"wp:attachment":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media?parent=15271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/categories?post=15271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/tags?post=15271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}