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undergraduate thesis
Selektivni elektronički voltmetar
2015. urn:nbn:hr:200:524109
Pejić, Marko
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Fundamentals of Electrical Engineering and Measurements

Cite this document

Pejić, M. (2015). Selektivni elektronički voltmetar (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:524109

Pejić, Marko. "Selektivni elektronički voltmetar." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:524109

Pejić, Marko. "Selektivni elektronički voltmetar." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:524109

Pejić, M. (2015). 'Selektivni elektronički voltmetar', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 22 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:524109

Pejić M. Selektivni elektronički voltmetar [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 January 22] Available at: https://urn.nsk.hr/urn:nbn:hr:200:524109

M. Pejić, "Selektivni elektronički voltmetar", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:524109

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Metadata
TitleSelektivni elektronički voltmetar
Title (english)The selective electronic voltmeter
AuthorMarko Pejić
MentorVenco Ćorluka (mentor)
Committee memberDražen Dorić (predsjednik povjerenstva)
Committee memberVenco Ćorluka (član povjerenstva)
Committee memberŽeljko Špoljarić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Fundamentals of Electrical Engineering and Measurements)
Osijek
Defense date and country2015-10-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
U nekim situacijama potrebno je izdvojiti signale određene frekvencije od ostalih, te je isto tako često potrebno izdvojiti pojedine harmoničke članove nesinusoidnog signala. U takve svrhe koristimo selektivne elektroničke voltmetre. Širina frekvencijskog pojasa selektivnog voltmetra iznosi od nekoliko Hz do nekoliko kHz. Budući da imaju malu širinu pojasa, imaju i malenu razinu šuma te stoga može pojačavati signale amplitude par μV. Frekvencijsko područje primjene selektivnog voltmetra je od nekoliko stotina kHz do više desetaka MHz, te se mogu upotrebljavati pri mjerenju faktora izobličenja, stupnja modulacije amplitudno-moduliranog signala i, pri mjerenju amplituda spektra signala. Selektivni elektronički voltmetar je u principu uskopojasno pojačalo koje izdvaja samo napon jedne frekvencije spektra, dok druge prigušuje
Abstract (english)
In some situations, it is necessary to amplify or isolate signals with specific frequency, from another frequencies and it is also often necessary to isolate individual harmonics a non sinusoidal signals. For such purposes, selective electronic voltmeters are used. The bandwidth of such a voltmeter can be only a few Hz to a few kHz. Due to its very small bandwidth, such voltmeter has a small noise, and can amplify signals from a few μV. Frequency range of application of selective voltmeter, can span frequencies of several hundred kHz to several tens of Mhz, so they can be used to measure distortion factor, degree of modulation of amplitude-modulated signals and measuring the amplitude of the signal spectrum. Selective electronic voltmeter is generally narrow-band amplifier which distinguish voltage of one frequency spectrum, while others dim
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:524109
Study programmeTitle: Professional study programme of Electrical Engineering; branch Power Engineering
Course: branch Power Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2016-07-04 06:52:22