prikaz prve stranice dokumenta Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora
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master's thesis
Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. urn:nbn:hr:168:833342
Novoselec, Ivana
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Novoselec, I. (2021). Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:833342

Novoselec, Ivana. "Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:833342

Novoselec, Ivana. "Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:833342

Novoselec, I. (2021). 'Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 04 July 2024, https://urn.nsk.hr/urn:nbn:hr:168:833342

Novoselec I. Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2021 [cited 2024 July 04] Available at: https://urn.nsk.hr/urn:nbn:hr:168:833342

I. Novoselec, "Razvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:168:833342

Metadata
TitleRazvoj višekanalnog bežičnog punjača LiPo/LiIon akumulatora
Title (english)Development of Multi-channel Wireless LiPo/LiIon Battery Charger
AuthorIvana Novoselec
MentorMario Cifrek (mentor)
Committee memberMario Cifrek (predsjednik povjerenstva)
Committee memberIgor Krois (član povjerenstva)
Committee memberŽeljka Lučev Vasić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2021-07-08, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Sustav za bežično punjenje sastoji se od primarnog dijela sustava, tj. stanice za punjenje, i sekundarnog dijela sustava, tj. uređaja koji se puni. U sklopu ovog Diplomskog rada projektirana je Qi stanica za bežično punjenje uređaja, tj. primarni dio sustava za bežično punjenje koji služi kao predajnik. Qi standard je univerzalni standard za bežično punjenje koji koristi magnetsku indukciju za prijenos energije na podsustav prijemnika koji se nalazi u uređaju koji se puni, kada se taj uređaj stavi na predajnik. Projektirani predajnik koristi NXQ1TXH5 integrirani krug koji je Qi kompatibilan i certificiran. NXQ1TXH5 ima prekostrujnu zaštitu i zaštitu od pregrijavanja te omogućava svjetlosnu i zvučnu signalizaciju tijekom punjenja. Nadalje, ima implementirano prepoznavanje stranih predmeta, te ograničenje potrošnje u slučaju kada je spojen na izvor napajanja sa strujnim ograničenjem. NXQ1TXH5 podržava punjenje samo jednog uređaja pa višekanalna stanica treba sadržavati onoliko predajnika koliko je uređaja potrebno puniti.
Abstract (english)
A wireless charging system consists of a primary part, i.e. a charging station, and a secondary part, i.e. a charging device. As a part of this Master's thesis a Qi wireless charging station, the primary part of the wireless charging system that serves as a transmitter, was developed. The Qi standard is a universal wireless charging standard that uses magnetic induction to transmit power to a receiver subsystem located in a charging device when that device is placed on a transmitter. The developed transmitter uses an NXQ1TXH5 integrated circuit that is Qi compatible and certified. NXQ1TXH5 provides power stage protection against overcurrents and overtemperature and also implements a visual and audial user interface. Furthermore, NXQ1TXH5 features Foreign Object Detection, Smart Power Limiting function to adapt to power-limited 5 V supplies, and Static Power Reduction function to limit power consumption. In the multi-channel version, the NXQ1TXH5 transmitter supports charging only one device at a time. Given that, an NXQ1TXH5 multi-channel charging station contains one transmitter for every device that needs to be charged.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:833342
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2023-01-13 13:21:21