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| research:hydrophones [2016/07/13 22:37] – created mrkva | research:hydrophones [2017/03/17 13:43] (current) – mrkva |
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| | ====== DIY hydrophones ====== |
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| | {{:research:test.jpg?nolink&600|}} |
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| * [[http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA420311|Construction and Testing of Low Noise Hydrophones]] by Miguel Alvarado Juarez | * [[http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA420311|Construction and Testing of Low Noise Hydrophones]] by Miguel Alvarado Juarez |
| * [[https://swfsc.noaa.gov/publications/TM/SWFSC/NOAA-TM-NMFS-SWFSC-417.PDF|A guide to constructing hydrophones and hydrophone arrays for monitoring marine mammal vocalizations]] by | * [[https://swfsc.noaa.gov/publications/TM/SWFSC/NOAA-TM-NMFS-SWFSC-417.PDF|A guide to constructing hydrophones and hydrophone arrays for monitoring marine mammal vocalizations]] by Jay Barlow, Shannon Rankin and Steve Dawson |
| | * [[http://www.lukemiller.org/journal/journal_pics/hydrophone/piezo_hydrophone_1995.pdf|A cheap sensitive hydrophone for monitoring cetacean vocalisations]] by ? |
| | * [[http://www.instructables.com/id/Underwater-Microphone-Hydrophone/|Electret microphone in mineral oil]] |
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| | ===== Main methods ===== |
| | * Piezoceramic sensors (disc – basic, cylinder and other shapes - advanced) |
| | * Electret microphone in mineral oil ([[http://www.instructables.com/id/Underwater-Microphone-Hydrophone/|example]]) |
| | * Water proof speaker used as underwater transducer |