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master's thesis
Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi
2024. urn:nbn:hr:190:985013
Stanišić, Noel
University of Rijeka
Faculty of Engineering
Department of Automation and Electronics

Cite this document

Stanišić, N. (2024). Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:985013

Stanišić, Noel. "Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:985013

Stanišić, Noel. "Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:985013

Stanišić, N. (2024). 'Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:985013

Stanišić N. Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2024 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:190:985013

N. Stanišić, "Proračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:190:985013

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Metadata
TitleProračun osjetljivosti i šuma VP filtra 4. reda u CBQ strukturi
Title (english)Sensitivity and noise calculation of 4th-order CBQ HP filter
AuthorNoel Stanišić
MentorNino Stojković (mentor)
Committee memberSaša Vlahinić (predsjednik povjerenstva)
Committee memberNino Stojković (član povjerenstva)
Committee memberIvan Volarić (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Automation and Electronics)
Rijeka
Defense date and country2024-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu obrađen je proračun osjetljivosti i šuma Chebyshevljevog visoko propusnog filtra četvrtog reda u kaskadnoj i bikvartnoj strukturi. Započeto je sa prijenosnim funkcijama nisko propusnih prototipa za Chebyshevljevu i Besselovu aproksimaciju. Izvršeno je denormiranje na 4kHz te su prikazane vremenske i frekvencijske karakteristike obje aproksimacije koje su zatim detaljno uspoređene. Nakon toga je vršen proračun elemenata filtra kaskadne i bikvartne strukture Chebyshevljevog visoko propusnog filtra četvrtog reda. Sa izračunatim vrijednostima elemenata provedena je analiza Schoefflerove i Monte Carlo osjetljivosti i spektralne gustoće napona šuma. Analiza osjetljivosti i spektralne gustoće napona šuma izračunata je za kaskadnu i bikvartnu strukturu. Dobiveni rezultati su zatim uspoređeni kako bi se utvrdio utjecaj i potencijalno poboljšanje u razini osjetljivosti i šuma korištenjem povratne veze bikvartne strukture. Posljednje, dani su realni elementi filtra i dizajnirana je tiskana pločica Chebyshevljevog visoko propusnog filtra četvrtog reda u bikvartnoj strukturi.
Abstract (english)
This paper addresses the sensitivity and noise calculation of a fourth-order Chebyshev high-pass filter in both cascade and biquadratic structures. The work begins with the transfer functions of low-pass prototypes for Chebyshev and Bessel approximations. A denormisation to 4kHz was performed, and the time and frequency characteristics of both approximations were presented and thoroughly compared. Following this, the elements of the filter in the cascade and biquartic structures of the fourth-order Chebyshev high-pass filter were calculated. With the calculated element values, a Schoeffler and Monte Carlo sensitivity analysis, as well as a spectral noise voltage density analysis, were conducted. The sensitivity and spectral noise voltage density were calculated for both the cascade and biquadratic structures. The obtained results were then compared to determine the impact and potential improvement in sensitivity and noise levels by using the feedback of the biquartic structure. Finally, the real elements of the filter were provided, and a printed circuit board for the fourth-order Chebyshev high-pass filter in the biquadratic structure was designed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:985013
Study programmeTitle: Graduate University Study of Electrical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2024-09-12 18:01:25