{"id":247146,"date":"2026-11-11T23:28:57","date_gmt":"2026-11-12T05:28:57","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/11\/engineers-challenge-90-year-limitation-in-digital-audio-sensing"},"modified":"2026-11-11T23:28:57","modified_gmt":"2026-11-12T05:28:57","slug":"engineers-challenge-90-year-limitation-in-digital-audio-sensing","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/11\/engineers-challenge-90-year-limitation-in-digital-audio-sensing","title":{"rendered":"Engineers challenge 90-year limitation in digital audio sensing"},"content":{"rendered":"\n<p><iframe title=\"Engineers challenge 90-year limitation in digital audio sensing\" style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/roraMHWdA1A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>What does a faint heartbeat have in common with a thunderous concert? Both present a challenge for digital technology: capturing the quietest details without losing the loudest sounds.<\/p>\n<p>For nearly 90 years, engineers have managed this trade-off by balancing the loudness of sound a device can capture against the number of bits used to represent it.<\/p>\n<p>Now, researchers at Imperial College London have demonstrated a radically different approach called <a href=\"https:\/\/alumni.media.mit.edu\/~ayush\/USFAudio\/\" target=\"_blank\">USF-Audio<\/a>. Rather than allowing loud signals to be clipped, their system deliberately folds them into a smaller range before digitization. Although the resulting waveform can look or sound scrambled, its mathematical structure allows the original sound to be reconstructed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What does a faint heartbeat have in common with a thunderous concert? Both present a challenge for digital technology: capturing the quietest details without losing the loudest sounds. For nearly 90 years, engineers have managed this trade-off by balancing the loudness of sound a device can capture against the number of bits used to represent [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2229],"tags":[],"class_list":["post-247146","post","type-post","status-publish","format-standard","hentry","category-mathematics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=247146"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247146\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=247146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=247146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=247146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}