Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima

Zidar, Damir

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scientific master's theses

Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima

Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2011. urn:nbn:hr:168:343430

Zidar, Damir

University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Communication and Space Technologies

Cite this document

APA 6th Edition

Zidar, D. (2011). Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima (Scientific master's theses). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:343430

MLA 8th Edition

Zidar, Damir. "Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2011. https://urn.nsk.hr/urn:nbn:hr:168:343430

Chicago 17th Edition

Harvard

Zidar, D. (2011). 'Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima', Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 24 January 2025, https://urn.nsk.hr/urn:nbn:hr:168:343430

Vancouver

Zidar D. Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima [Scientific master's theses]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2011 [cited 2025 January 24] Available at: https://urn.nsk.hr/urn:nbn:hr:168:343430

IEEE

D. Zidar, "Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima", Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2011. Available at: https://urn.nsk.hr/urn:nbn:hr:168:343430

Cite this item: https://urn.nsk.hr/urn:nbn:hr:168:343430

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Metadata

Title	Analiza aktivne superluminalne prijenosne linije temeljene na negativnim kondenzatorima
Title (english)	Analysis of Active Superluminal Transmission Line based on Negative Capacitors
Author	Damir Zidar MBZ: -330809
Mentor	Silvio Hrabar (mentor)
Committee member	Zvonimir Šipuš (predsjednik povjerenstva)
Committee member	Silvio Hrabar (član povjerenstva)
Committee member	Nikša Burum (član povjerenstva)
Granter	University of Zagreb Faculty of Electrical Engineering and Computing (Department of Communication and Space Technologies) Zagreb
Defense date and country	2011-12-12, Croatia
Scientific / art field, discipline and subdiscipline	TECHNICAL SCIENCES Electrical Engineering
Universal decimal classification (UDC)	621.3 - Electrical engineering
Abstract	U ovome radu analizirana je stabilnost nedavno predloženih ne-Fosterovih ultra-širokopojasnih superluminalnih ENZ prijenosnih linija temeljenih na negativnim kapacitetima. Analiza je načnjena u vremenskoj domeni i ona uzima u obzir i prijelaznu pojavu kao i stacionarno stanje. Rezultati analize pokazuju da, suprotno uobičajnom mišljenju, kriterij stabilnosti ne ovisi samo o negativnom kondenzatoru nego i o elementima vanjske pasivne mreže. Uprkos tome, pokazano je da je moguće osigurati stabilan rada superluminalne linije ako je ona prilagođena. Posebno je pokazano da nesavršenosti negativnog kondenzatora uzrokuju kompleksni karakter karakteristične impedancije linije (odnosno metamterijala) što ima direktan utjecaj na prilagođenje i stabilnost cijelog sustava. Rezultati analize uspoređeni su s prethodno objavljenim eksperimentalnim rezultatima, i uočeno je dobro slaganje.
Abstract (english)	In this thesis stability of recently proposed Non-Foster ultra-wide band superluminal ENZ transmission lines based on negative capacitors was analyzed. Analysis was made in time domain considering both transition and steady states. Results show that, opposite to common opinion, stability criteria depends not only on negative capacitor, but on passive elements of network as well. Despite this, it is shown that is possible to ensure stability of transmission line if it's matched. It is particularly shown that negative capacitor's imperfections causes complex character of transmission line (metamaterial) impedance, which directly affects matching and stability of a complete system. Analysis results were compared with previously published experimental results showing good correspondence.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:168:343430
Study programme	Title: Postgraduate master programme in electrical engineering Study programme type: university Study level: postgraduate Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
Catalog URL	http://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=37816
Type of resource	Text
Extent	96 str. ; 30 cm
File origin	Born digital
Access conditions	Closed access
Terms of use
Repository	FER Repository
Created on	2019-07-12 08:56:55