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dc.contributor.authorLai, Anthony
dc.contributor.authorLook, Morgan
dc.contributor.authorHolmes, Wayne
dc.contributor.authorSidhu, Deepinder
dc.contributor.authorYan, Ashley
dc.date.accessioned2020-11-11T00:21:26Z
dc.date.available2020-11-11T00:21:26Z
dc.date.issued2020-10-09
dc.identifier.urihttps://hdl.handle.net/10652/5014
dc.description.abstractThe paper aims to design circuit of detection sensor with condenser microphone to minimize water leakage. Water leakage is a significant problem in all pipeline network. The concept of sound detector has been further developed in measurement and as detectors in such applications as industrial. The detection sensor is designed based on LM833 amplifier design. The unit detects sound to a wide frequency range caused by water leakage within a range of distance. Condenser microphone has sensitivity within -58dB, -62dB and -68dB. The design unit able to detect the frequency response in between 100 Hz and 8KHz. The directivity of condenser microphone is in omnidirectional. The system can be installed around the water pipe. It is possible to detect how serious of water leakage based on the sound produced by using different size of nozzles in the laboratory.en_NZ
dc.language.isoenen_NZ
dc.subjectwater pipesen_NZ
dc.subjectwater leakageen_NZ
dc.subjectleakageen_NZ
dc.subjectleaky pipesen_NZ
dc.subjectsound detectorsen_NZ
dc.subjectdetection sensorsen_NZ
dc.subjectpotable wateren_NZ
dc.subjectcondenser microphonesen_NZ
dc.subjectlocation of water leaksen_NZ
dc.subjectAuckland, New Zealanden_NZ
dc.subjectNew Zealanden_NZ
dc.titleDevelopment of circuit cooperate with condenser microphone and amplifier with detecting the sound directlyen_NZ
dc.typeConference Contribution - Oral Presentationen_NZ
dc.date.updated2020-11-06T13:30:05Z
dc.rights.holderAuthorsen_NZ
dc.subject.marsden090509 Water Resources Engineeringen_NZ
dc.subject.marsden090601 Circuits and Systemsen_NZ
dc.identifier.bibliographicCitationLai, A., Look, M., Holmes, W., Sidhu, D., & Yan, H. (2020, October). Development of circuit cooperate with condenser microphone and amplifier with detecting the sound directly. Paper presented at the Unitec Research Symposium, Te Puna Mt Albert Campus, Unitec Institute of Technologyen_NZ
unitec.publication.titleUnitec Research Symposium 2020en_NZ
unitec.conference.titleUnitec Research Symposium 2020en_NZ
unitec.conference.orgUnitec Institute of Technologyen_NZ
unitec.conference.locationMount Albert Campus, Auckland, New Zealanden_NZ
unitec.conference.sdate2020-10-09
unitec.conference.edate2020-10-09
unitec.peerreviewedyesen_NZ
unitec.identifier.roms65191en_NZ


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