{"id":2366,"date":"2025-03-20T13:03:34","date_gmt":"2025-03-20T05:03:34","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=2366"},"modified":"2026-01-28T09:01:48","modified_gmt":"2026-01-28T01:01:48","slug":"digital-vs-analog-mems-microphones-differences-application-scenarios","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/digital-vs-analog-mems-microphones-differences-application-scenarios\/","title":{"rendered":"\u30c7\u30b8\u30bf\u30eb\u3068\u30a2\u30ca\u30ed\u30b0\u306eMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\uff1a\u9055\u3044\u3068\u5fdc\u7528\u30b7\u30ca\u30ea\u30aa"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios.png\" alt=\"\u30c7\u30b8\u30bf\u30eb\u3068\u30a2\u30ca\u30ed\u30b0\u306eMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306e\u9055\u3044\u3068\u5fdc\u7528\u30b7\u30ca\u30ea\u30aa\" class=\"wp-image-2374\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Digital-vs.-Analog-MEMS-Microphones-Differences-Application-Scenarios-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u3088\u308a\u591a\u304f\u306e\u30d4\u30f3\u3092\u6301\u3064<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u5668\u304c\u5c0f\u578b\u5316\u3001\u9ad8\u6027\u80fd\u5316\u3001\u9ad8\u4fe1\u983c\u6027\u3092\u76ee\u6307\u3057\u3066\u9032\u5316\u3092\u7d9a\u3051\u308b\u4e2d&nbsp;<strong>MEMS\uff08\u5fae\u5c0f\u96fb\u6c17\u6a5f\u68b0\u30b7\u30b9\u30c6\u30e0\uff09\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3<\/strong>&nbsp;\u306f\u3001\u97f3\u58f0\u53d6\u5f97\u306e\u305f\u3081\u306e\u4e3b\u6d41\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u5f93\u6765\u306e\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u30fb\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\uff08ECM\uff09\u3068\u6bd4\u8f03\u3057\u3066\u3001MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u9577\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<strong>\u3088\u308a\u512a\u308c\u305f\u4e00\u8cab\u6027\u3001\u3088\u308a\u4f4e\u3044\u4e0d\u826f\u7387\u3001\u512a\u308c\u305fEMI\u8010\u6027\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b<\/strong>.MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u4e3b\u306b\u6b21\u306e\u3088\u3046\u306b\u5206\u985e\u3055\u308c\u308b\u3002&nbsp;<strong>\u30a2\u30ca\u30ed\u30b0<\/strong>&nbsp;\u305d\u3057\u3066&nbsp;<strong>\u30c7\u30b8\u30bf\u30eb<\/strong>&nbsp;\u30bf\u30a4\u30d7\u3060\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u51fa\u529b&nbsp;<strong>\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7<\/strong>.\u5185\u90e8\u7684\u306b\u306f\u3001MEMS\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u3068\u30d7\u30ea\u30a2\u30f3\u30d7\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002\u30a2\u30f3\u30d7\u306f\u4fe1\u53f7\u3092\u30d6\u30fc\u30b9\u30c8\u3057\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30fb\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u884c\u3046\u304c\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u4fe1\u53f7\u51e6\u7406\u306f\u5916\u90e8\u3067\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30ca\u30ed\u30b0\u96fb\u5727\u4fe1\u53f7\u3092\u51fa\u529b<\/li>\n\n\n\n<li>\u30b7\u30f3\u30d7\u30eb\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d1\u30c3\u30b1\u30fc\u30b8<\/li>\n\n\n\n<li>\u63a5\u7d9a\u30d4\u30f3\u304c\u5c11\u306a\u3044\uff08\u901a\u5e383\u672c\uff09<\/li>\n\n\n\n<li>\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7406\u60f3\u7684\u306a\u7528\u9014<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e2\u30d0\u30a4\u30eb\u6a5f\u5668\uff08\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\uff09<\/li>\n\n\n\n<li>\u5bb6\u96fb\u88fd\u54c1<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d1\u30af\u30c8\u307e\u305f\u306f\u30b9\u30da\u30fc\u30b9\u5236\u7d04\u306e\u3042\u308b\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306b\u306f&nbsp;<strong>\u30a2\u30ca\u30ed\u30b0\u30fb\u30c7\u30b8\u30bf\u30eb\u30fb\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\uff08ADC\uff09<\/strong>&nbsp;\u306a\u3069\u306e\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u51fa\u529b\u3059\u308b\u3002&nbsp;<strong>PDM\u307e\u305f\u306fI\u00b2S<\/strong>.\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u56de\u8def\u306a\u3057\u3067MCU\u3084DSP\u306b\u76f4\u63a5\u63a5\u7d9a\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u8010\u6027<\/li>\n\n\n\n<li>\u7c21\u7d20\u5316\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n\n\n\n<li>\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\uff08PDM\u3001I\u00b2S\uff09<\/li>\n\n\n\n<li>\u4f4e\u6d88\u8cbb\u96fb\u529b\u30e2\u30fc\u30c9\u3068\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\u304c\u5229\u7528\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7406\u60f3\u7684\u306a\u7528\u9014<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30de\u30fc\u30c8\u97f3\u58f0\u8a8d\u8b58\u30b7\u30b9\u30c6\u30e0\uff08\u30b9\u30de\u30fc\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\u3001\u97f3\u58f0\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\uff09<\/li>\n\n\n\n<li>\u30ef\u30a4\u30e4\u30ec\u30b9\u901a\u4fe1\u6a5f\u5668\uff08\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\uff09<\/li>\n\n\n\n<li>\u7523\u696d\u7528\/\u533b\u7642\u7528\u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30fb\u30de\u30a4\u30af\u30fb\u30a2\u30ec\u30a4\u8a2d\u8a08<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30ca\u30ed\u30b0\u3068\u30c7\u30b8\u30bf\u30eb\u306eMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u69cb\u9020<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3<\/th><th>\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3<\/th><\/tr><\/thead><tbody><tr><td>\u51fa\u529b\u30bf\u30a4\u30d7<\/td><td>\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7<\/td><td>\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\uff08PDM \/ I\u00b2S\uff09<\/td><\/tr><tr><td>EMI\u8010\u6027<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u5f37\u3044<\/td><\/tr><tr><td>\u30d4\u30f3\u6570<\/td><td>\u5c11\u306a\u3044\uff08\u901a\u5e383\u540d\uff09<\/td><td>\u305d\u308c\u4ee5\u4e0a\uff08\u901a\u5e38\u306f5\u4eba\u4ee5\u4e0a\uff09<\/td><\/tr><tr><td>\u7d71\u5408\u30ec\u30d9\u30eb<\/td><td>\u5916\u90e8ADC\u304c\u5fc5\u8981<\/td><td>\u5185\u8535ADC<\/td><\/tr><tr><td>\u96fb\u6e90\u7ba1\u7406<\/td><td>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/td><td>\u4f4e\u6d88\u8cbb\u96fb\u529b\u30e2\u30fc\u30c9\u3042\u308a<\/td><\/tr><tr><td>\u30b5\u30a4\u30ba<\/td><td>\u3088\u308a\u30b3\u30f3\u30d1\u30af\u30c8\u306b<\/td><td>\u3084\u3084\u5927\u304d\u3081<\/td><\/tr><tr><td>\u30c7\u30b6\u30a4\u30f3\u306e\u8907\u96d1\u3055<\/td><td>\u30a2\u30ca\u30ed\u30b0\u56de\u8def\u8a2d\u8a08\u304c\u5fc5\u8981<\/td><td>\u30c7\u30b8\u30bf\u30eb\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u7d71\u5408\u304c\u5bb9\u6613<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u88fd\u54c1\u306e\u63a8\u5968\u9ad8\u54c1\u8ceaMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u90e8\u54c1<\/h2>\n\n\n\n<p>\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3068\u3057\u3066&nbsp;<strong>\u30de\u30a4\u30af\u30ed\u30db\u30f3\u90e8\u54c1\u30e1\u30fc\u30ab\u30fc<\/strong>\u3092\u5e45\u5e83\u304f\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002&nbsp;<a href=\"https:\/\/ecmicrophones.com\/ja\/mems-microphones\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3<\/strong><\/a>\u30a2\u30ca\u30ed\u30b0\u3068\u30c7\u30b8\u30bf\u30eb\u306e\u4e21\u65b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u54c1\u306f\u3001\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u3001\u901a\u4fe1\u6a5f\u5668\u3001\u533b\u7642\u6a5f\u5668\u3001\u7523\u696d\u7528\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ce8\u76ee\u306e\u30e2\u30c7\u30eb<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/ecmicrophones.com\/ja\/analog-mems-silicon-microphone-for-smartwatch\/\">ECM-M2718-4256M<\/a><\/strong><br>\u30b9\u30de\u30fc\u30c8\u30a6\u30a9\u30c3\u30c1\u3084\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u306b\u6700\u9069\u306a\u30b3\u30f3\u30d1\u30af\u30c8\u30b5\u30a4\u30ba<br>\u9650\u3089\u308c\u305f\u30b9\u30da\u30fc\u30b9\u3067\u9ad8\u97f3\u8cea\u3092\u5b9f\u73fe<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/ecmicrophones.com\/ja\/tws-earbuds-microphone-analog-mems\/\">ECM-M4030-2961D<\/a><\/strong><br>TWS\u30a4\u30e4\u30db\u30f3\u3068\u88dc\u8074\u5668\u306b\u6700\u9069<br>\u9ad8\u5ea6\u306a\u6a5f\u5668\u3068\u306e\u7d71\u5408\u3092\u5bb9\u6613\u306b\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u51fa\u529b<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"540\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon.png\" alt=\"\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3068\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\" class=\"wp-image-2373\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon.png 925w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2025\/03\/Analog-MEMS-Microphone-and-Digital-MEMS-Microphon-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">\u30a2\u30ca\u30ed\u30b0\u304a\u3088\u3073\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u63a8\u5968\u30e2\u30c7\u30eb<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u79c1\u305f\u3061\u306e\u30de\u30a4\u30af\u30ed\u30db\u30f3\u90e8\u54c1\u306f\u3059\u3079\u3066&nbsp;<strong>\u81ea\u52d5\u751f\u7523\u30e9\u30a4\u30f3<\/strong>\u3067\u3042\u308b\u3002&nbsp;<strong>\u53b3\u3057\u3044IQC\u691c\u67fb\u3068\u97f3\u97ff\u6027\u80fd\u8a66\u9a13<\/strong>&nbsp;\u4e00\u8cab\u3057\u305f\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3060\u3002<\/p>\n\n\n\n<p>MEMS\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u8a2d\u8a08\u3068\u5353\u8d8a\u3057\u305f\u6027\u80fd\u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u6280\u8853\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u307e\u3059\u3002\u30cf\u30a4\u30a8\u30f3\u30c9\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u62e1\u5f35\u6027\u306e\u9ad8\u3044\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u3067\u3082\u3001\u30a2\u30ca\u30ed\u30b0MEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3068\u30c7\u30b8\u30bf\u30ebMEMS\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30c1\u30fc\u30e0\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/strong>&nbsp;\u6280\u8853\u7684\u306a\u3054\u76f8\u8ac7\u3084\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f<\/p>","protected":false},"excerpt":{"rendered":"<p>As audio devices continue to evolve toward miniaturization, high performance, and reliability,&nbsp;MEMS (Micro-Electro-Mechanical Systems) microphones&nbsp;have become a mainstream solution for sound acquisition. Compared to traditional electret condenser microphones (ECMs), MEMS microphones offer&nbsp;better consistency, lower defect rates, excellent EMI resistance, and low power consumption. MEMS microphones are mainly categorized into&nbsp;Analog&nbsp;and&nbsp;Digital&nbsp;types. What is an Analog MEMS Microphone? Analog MEMS microphones output&nbsp;analog signals. Internally, they consist of a MEMS transducer and a preamplifier. The amplifier boosts the signal and provides impedance matching, but further signal processing must be handled externally. Key Features: Ideal Applications: What is a Digital MEMS Microphone? Digital MEMS microphones include an integrated&nbsp;Analog-to-Digital Converter (ADC)&nbsp;and output digital signals such as&nbsp;PDM [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2374,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[401],"tags":[597,596,598],"class_list":["post-2366","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-component-comparisons","tag-analog-voltage","tag-digital-interface","tag-smd-mount"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/2366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=2366"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/2366\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/2374"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=2366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=2366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=2366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}