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- Hydrophone abstract "A hydrophone (Ancient Greek ὕδωρ = water and φωνή = sound) is a microphone designed to be used underwater for recording or listening to underwater sound. Most hydrophones are based on a piezoelectric transducer that generates electricity when subjected to a pressure change. Such piezoelectric materials, or transducers can convert a sound signal into an electrical signal since sound is a pressure wave. Some transducers can also serve as a projector, but not all have this capability, and may be destroyed if used in such a manner.A hydrophone can "listen" to sound in air, but will be less sensitive due to its design as having a good acoustic impedance match to water, which is a denser substance than air. Likewise, a microphone can be buried in the ground, or immersed in water if it is put in a waterproof container, but will give similarly poor performance due to the similarly bad acoustic impedance match.".
- Hydrophone thumbnail Underwater-microphone_hg.jpg?width=300.
- Hydrophone wikiPageExternalLink acoustics.co.uk.
- Hydrophone wikiPageExternalLink 1.htm.
- Hydrophone wikiPageExternalLink orcasound.net?07enohpordyhikiw10.
- Hydrophone wikiPageExternalLink pamguard.org.
- Hydrophone wikiPageExternalLink products_hydrophone.html.
- Hydrophone wikiPageExternalLink soundarchive.
- Hydrophone wikiPageExternalLink viewtopic.php?p=13253.
- Hydrophone wikiPageExternalLink packsViewSingle.php?id=2885.
- Hydrophone wikiPageExternalLink Display.cfm?Term=hydrophone.
- Hydrophone wikiPageExternalLink hydrophone.html.
- Hydrophone wikiPageID "64844".
- Hydrophone wikiPageRevisionID "605888755".
- Hydrophone hasPhotoCollection Hydrophone.
- Hydrophone subject Category:Sonar.
- Hydrophone comment "A hydrophone (Ancient Greek ὕδωρ = water and φωνή = sound) is a microphone designed to be used underwater for recording or listening to underwater sound. Most hydrophones are based on a piezoelectric transducer that generates electricity when subjected to a pressure change. Such piezoelectric materials, or transducers can convert a sound signal into an electrical signal since sound is a pressure wave.".
- Hydrophone label "Hidrofone".
- Hydrophone label "Hidrófono".
- Hydrophone label "Hydrofon".
- Hydrophone label "Hydrofoon".
- Hydrophone label "Hydrophon".
- Hydrophone label "Hydrophone".
- Hydrophone label "Hydrophone".
- Hydrophone label "Idrofono".
- Hydrophone label "Гидрофон".
- Hydrophone sameAs Hydrofon.
- Hydrophone sameAs Hydrophon.
- Hydrophone sameAs Υδρόφωνο.
- Hydrophone sameAs Hidrófono.
- Hydrophone sameAs Hidrofono.
- Hydrophone sameAs Hydrophone.
- Hydrophone sameAs Hidropon.
- Hydrophone sameAs Idrofono.
- Hydrophone sameAs Hydrofoon.
- Hydrophone sameAs Hydrofon.
- Hydrophone sameAs Hidrofone.
- Hydrophone sameAs m.0h8hz.
- Hydrophone sameAs Q798062.
- Hydrophone sameAs Q798062.
- Hydrophone wasDerivedFrom Hydrophone?oldid=605888755.
- Hydrophone depiction Underwater-microphone_hg.jpg.
- Hydrophone isPrimaryTopicOf Hydrophone.
