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Title:Programirljivo precizno elektronsko breme manjših moči : magistrsko delo
Authors:ID Jančič, Anže (Author)
ID Donaj, Gregor (Mentor) More about this mentor... New window
Files:.pdf MAG_Jancic_Anze_2025.pdf (4,03 MB)
MD5: A66F89483CE848B7EE45C4D386F99DED
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V magistrskem delu smo načrtali, izdelali, sprogramirali ter testirali precizno elektronsko breme manjših moči ter visokega dinamičnega razpona za testiranje napajalnih sklopov IoT in podobnih naprav. Vezje deluje na principu napetostno-tokovne pretvorbe ter povratne vezave preko operacijskega ojačevalnika za natančno regulacijo toka. Ta je izvedena preko padca napetosti na merilnem uporu. Bremenski element je tranzistor MOSFET. Breme ima zaradi visokega dinamičnega območja, ki znaša 10⁶ tri kanale. Ključni elementi v vezju so MOSFET, operacijski ojačevalniki, digitalno analogni pretvorniki, mikrokrmilnik ter modul Bluetooth.
Keywords:breme, programirljivo, MOSFET, IOT, mikrokrmilnik
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Jančič]
Year of publishing:2025
Number of pages:1 spletni vir (1 datoteka PDF (XI, 80 str.))
PID:20.500.12556/DKUM-95373 New window
UDC:621.38(043.2)
COBISS.SI-ID:256159235 New window
Publication date in DKUM:17.10.2025
Views:152
Downloads:42
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-SA 4.0, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
Link:http://creativecommons.org/licenses/by-nc-sa/4.0/
Description:A Creative Commons license that bans commercial use and requires the user to release any modified works under this license.
Licensing start date:15.09.2025

Secondary language

Language:English
Title:Programmable precise electronic load for low power applications
Abstract:In the master’s thesis, we designed, built, programmed, and tested a precision electronic load of lower power and high dynamic range for testing the power supply circuits of IoT and similar devices. The circuit operates on the principle of voltage-to current conversion and feedback via an operational amplifier to achieve accurate current regulation. This regulation is implemented through the voltage drop across a sensing resistor. The load element is a MOSFET transistor. Because of its wide dynamic range of 10⁶, the load is divided into three channels. The key components of the circuit are the MOSFETs, operational amplifiers, digital to analog converters, a microcontroller, and a Bluetooth module.
Keywords:load, programmable, MOSFET, IOT, microcontroller


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