Zobrazeno 1 - 2
of 2
pro vyhledávání: '"George L. Boyer"'
Publikováno v:
The Journal of the Acoustical Society of America. 23:7-11
When acoustic signals are detected by a microphone, an electric signal is also picked up. The latter produces a spatial modulation of the acoustic signal. This effect was used by Labaw to make a point by point determination of a progressive acoustic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bddf9c252388eefa22f076b4fc799933
https://doi.org/10.1121/1.1906733
https://doi.org/10.1121/1.1906733
Publikováno v:
The Journal of the Acoustical Society of America. 69:333-334
1. An acoustic decoy adapted to operate underwater, said decoy comprising aotor means, a circular spindle means connected to said motor means and adapted to be rotated thereby, said spindle means having a pair of axially aligned spaced parallel discs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe0efe7d670f4d89e5bd9a9cd440806c
https://doi.org/10.1121/1.385301
https://doi.org/10.1121/1.385301