The SCIENTIFIC AMERICAN has from time to time presented to its readers different methods of recording and reproducing both musical sounds and human speech....
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https://www.riss.kr/link?id=O123958992
1901년
eng
학술저널
PHP / Magazines / Feature
36 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The SCIENTIFIC AMERICAN has from time to time presented to its readers different methods of recording and reproducing both musical sounds and human speech....
The SCIENTIFIC AMERICAN has from time to time presented to its readers different methods of recording and reproducing both musical sounds and human speech. Of these methods, perhaps the most generally known is that employed by Mr. Edison, in which a stylus attached to a diaphragm engraves upon a rapidly revolving wax cylinder the sound impulses thrown against the diaphragm...