prikaz prve stranice dokumenta Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima
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undergraduate thesis
Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima
2018. urn:nbn:hr:168:683511
Bogdanović, Filip
University of Zagreb
Faculty of Electrical Engineering and Computing

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Bogdanović, F. (2018). Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:683511

Bogdanović, Filip. "Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:683511

Bogdanović, Filip. "Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:683511

Bogdanović, F. (2018). 'Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 30 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:683511

Bogdanović F. Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 December 30] Available at: https://urn.nsk.hr/urn:nbn:hr:168:683511

F. Bogdanović, "Projektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:683511

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Metadata
TitleProjektiranje radio-frekvencijskog pojačala snage klase A s bipolarnim tranzistorima
Title (english)Design of class A RF power amplifier with bipolar transistors
AuthorFilip Bogdanović
MentorTomislav Suligoj (mentor)
Committee memberTomislav Suligoj (predsjednik povjerenstva)
Committee memberTvrtko Mandić (član povjerenstva)
Committee memberŽeljko Osrečki (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-07-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu napravljen je kratak pregled bežičnih komunikacijskih tehnologija njihovih zahtjeva, frekvencija, snaga. Opisane su osnove projektiranja RF pojačala snage. Projektirano je RF pojačalo snage klase A koristeći računalni alat ADS s mrežama za transformaciju impedancije za frekvencije od 900 MHz, 1,8 GHz i 2,4 GHz. Izrađena je pločica za pojačalo projektirana u računalnom alatu kiCAD. Izrađena su četiri pojačala snage jedno s prilagodnim mrežama impedancije dobivenih iz SCM analize i tri s prilagodnim mrežama impedancije dobivenim Load-pull analizom. Na pojačalima su izmjerena pojačanja, snage i određena efikasnost. Na kraju su rezultati dobiveni mjerenjem uspoređeni sa onim dobivenim simulacijom na računalu.
Abstract (english)
In this paper we have short look in wireless communication technology and their requirements, frequency, power. The basics of RF power design are described. Main part of this paper is designing of RF power amplifier class A and corresponding impedance matching networks using software system ADS. Amplifiers are designed at frequencies of 900 MHz, 1,8 GHz and 2,4 GHz. There were four amplifiers built one designed using SCM analysis and three using Load pull analysis. In the designing of PCBs for amplifiers kiCAD software were used. The amplifier gain and power delivered were measured and the efficiency were determined. In the end we compared results obtained by measuring on real model and one obtained from computer simulation.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:683511
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
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Created on2019-03-13 19:10:33