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Title:NAPAJALNIK SVETIL LED
Authors:ID Grešak, Aleksander (Author)
ID Jarc, Bojan (Mentor) More about this mentor... New window
Files:.pdf VS_Gresak_Aleksander_2013.pdf (2,61 MB)
MD5: 0A471250FF56340540A8B2BA8BFBCE45
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Namen Diplomskega dela je bilo izdelati napajalnik svetil LED. Predstavljene so teoretične podlage delovanja napajalnika, njegova izdelava, ter opravljene določene meritve. Napajalnik deluje na principu stikalnega usmernika, ki izmenično napetost pri visoki frekvenci pretvarja v enosmerno. Uporabili smo pretvornik navzdol, ker je želena izhodna napetost nižja od vhodne. Prednosti stikalnega napajalnika so boljši izkoristek vezja, vezje je manjše in posledično tudi lažje.
Keywords:diode LED, pretvornik DC-DC, LM3444, stikalni napajalnik
Place of publishing:Maribor
Publisher:[A. Grešak]
Year of publishing:2013
PID:20.500.12556/DKUM-41975 New window
UDC:621.3.032:621.317:621.385.2(043.2)
COBISS.SI-ID:17503766 New window
NUK URN:URN:SI:UM:DK:F08WOWKI
Publication date in DKUM:18.09.2013
Views:3016
Downloads:339
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:LED LIGHTS POWER SUPPLY UNIT
Abstract:The aim of the diploma work was to construct a power supply module for led lights. The operation of the module is presented in detail as well as its construction and assessment measurements. The module is based on the principle of switching power supply, which converts the alternating voltage waveform into DC voltage. The module is designed in a way that the output voltage is lower than the input voltage. The advantages of the switching power supply stems from better efficiency of the circuit, reduced size and reduced weigh.
Keywords:LED light, DC-DC convertor, LM3444, switching power


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