{"id":1852,"date":"2024-08-07T09:47:04","date_gmt":"2024-08-07T01:47:04","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=1852"},"modified":"2026-03-05T12:42:05","modified_gmt":"2026-03-05T04:42:05","slug":"structural-differences-between-omnidirectional-and-supercardioid-electret-microphones","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/structural-differences-between-omnidirectional-and-supercardioid-electret-microphones\/","title":{"rendered":"\u7121\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u3068\u30b9\u30fc\u30d1\u30fc\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u306e\u69cb\u9020\u4e0a\u306e\u9055\u3044"},"content":{"rendered":"

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\n
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\n
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\u5206\u89e3\u5f8c\u306e\u30b9\u30fc\u30d1\u30fc\u30ab\u30fc\u30c7\u30a3\u30aa\u30a4\u30c9\u30de\u30a4\u30af\u30ed\u30db\u30f3\u306e\u69cb\u6210\u90e8\u54c1<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Electret microphones are a type of condenser microphone known for their compact size, simplicity, affordability, and excellent acoustic performance. They are widely used in DSLR interview microphones, DSLR stereo microphones, professional interview microphones, wireless lavalier microphones, and headset microphones, among other professional and consumer applications. Directional vs. Non-Directional Microphones Directional properties are a crucial aspect of microphone design. Common directional types include omnidirectional (non-directional), cardioid, and supercardioid. In this article, we will compare the internal structures of two 9.7mm electret microphone elements: one omnidirectional (non-directional) and one supercardioid (directional). Omnidirectional microphones pick up sound uniformly from all directions, meaning that the volume of the sound remains consistent regardless of the […]<\/p>\n","protected":false},"author":1,"featured_media":2063,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[401],"tags":[645,646,644],"class_list":["post-1852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-component-comparisons","tag-acoustic-porting","tag-pattern-design","tag-polar-comparison"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/1852","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=1852"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/1852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/2063"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=1852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=1852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=1852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}