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dc.contributor.authorScott, Jonathan B.en_NZ
dc.contributor.authorMohri, Hiroshien_NZ
dc.contributor.editorBonnett, Blairen_NZ
dc.contributor.editorHayes, Michaelen_NZ
dc.coverage.spatialChristchurch, New Zealanden_NZ
dc.date.accessioned2017-12-06T20:54:04Z
dc.date.available2017-12-01en_NZ
dc.date.available2017-12-06T20:54:04Z
dc.date.issued2017en_NZ
dc.identifier.citationScott, J. B., & Mohri, H. (2017). Cross-Needle Analog Meter to Monitor Charge Time for Lithium-Ion Single Cell. Presented at the ENZCon 2017, Christchurch, New Zealand, 4-6 December 2017.en
dc.identifier.urihttps://hdl.handle.net/10289/11550
dc.description.abstractThis manuscript describes a novel cross-needle analogmeter whose scale reads out voltage, current, and time remaining to reach full charge. The design is inspired by cross-needle Standing Wave Ratio(SWR) meters that read forward and reverse power. Voltage is displayed on an offset-zero linear scale, and current on a logarithmic scale from 1 mA to 10 A. Thisleads to a wide range of perceptible charge times and pleasantcharge-time contour lines. The prototype is implemented on a single PCB using a cheap PIC micro controller. It is scaled formonitoring a single 18650 lithium cell charged by a small solarpanel. The Novel contribution of this paper is the use of a crossneedleanalog meter with a third scale to measure time remaining to fully charge a Lithium-Ion single cell battery.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.relation.urihttp://enzcon2017.canterbury.ac.nz/pages/papers/enzcon_paper_12.html
dc.rights© 2017 copyright with the authors.
dc.sourceENZCon 2017en_NZ
dc.titleCross-Needle Analog Meter to Monitor Charge Time for Lithium-Ion Single Cellen_NZ
dc.typeConference Contribution
dc.relation.isPartOfProceedings of Electronics New Zealand Conference 2017en_NZ
pubs.elements-id214908
pubs.finish-date2017-12-06en_NZ
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/2018 PBRF
pubs.organisational-group/Waikato/FSEN
pubs.organisational-group/Waikato/FSEN/2018 PBRF - FSEN
pubs.organisational-group/Waikato/FSEN/School of Engineering
pubs.organisational-group/Waikato/FSEN/School of Engineering/2018 PBRF - School of Engineering
pubs.place-of-publicationChristchurch, New Zealanden_NZ
pubs.start-date2017-12-04en_NZ


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