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master's thesis
PP filtri sa strujnim prijenosnicima druge generacije
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. urn:nbn:hr:168:875474
Jelković, Tomislav
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Jelković, T. (2015). PP filtri sa strujnim prijenosnicima druge generacije (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:875474

Jelković, Tomislav. "PP filtri sa strujnim prijenosnicima druge generacije." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:875474

Jelković, Tomislav. "PP filtri sa strujnim prijenosnicima druge generacije." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:875474

Jelković, T. (2015). 'PP filtri sa strujnim prijenosnicima druge generacije', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 25 July 2024, https://urn.nsk.hr/urn:nbn:hr:168:875474

Jelković T. PP filtri sa strujnim prijenosnicima druge generacije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2015 [cited 2024 July 25] Available at: https://urn.nsk.hr/urn:nbn:hr:168:875474

T. Jelković, "PP filtri sa strujnim prijenosnicima druge generacije", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:168:875474

Metadata
TitlePP filtri sa strujnim prijenosnicima druge generacije
Title (english)BP Filters Using Second-Generation Current Conveyors
AuthorTomislav Jelković
MentorDražen Jurišić (mentor)
Committee memberDražen Jurišić (predsjednik povjerenstva)
Committee memberŽeljko Butković (član povjerenstva)
Committee memberZvonko Kostanjčar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2015-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu je simuliran rad elektroničkog (CMOS) strujnog prijenosnika druge generacije (CCII) programom PSpice. Zatim je opisan postupak izračuna pojasno-propusnog (PP) filtra 4. stupnja po Chebyshevu (valovitost u području propuštanja 0,1dB) sa širinom pojasa propuštanja B=1kHz i centralnom frekvencijom f0=10kHz. Optimizirani su naponski i strujni nivoi signala u svim CCII čvorovima filtra. Realiziran je PP filtar s kaskadnom strukturom, pritom su se koristile Bikvadratne sekcije s integratorima s CCII, bazirane na direktnoj formi II. Jer ima nisku osjetljivost i uzemljene kondenzatore, ova filtarska sekcija pogodna je za realizaciju pomoću integriranih krugova, rad na visokim frekvencijama, s malom potrošnjom i niskim iznosima napona napajanja. Simulirana je amplitudno-frekvencijska karakteristika filtra pomoću programa za analizu mreža PSpice. Simulirana je osjetljivost amplitudne-karakteristike filtra na tolerancije pasivnih komponenti filtra (Monte Carlo postupkom) i termički šum na izlazu filtra. Kao strujni prijenosnik koristili su se: integrirani krug AD-844 i CMOS izvedbe CCII, te su uspoređeni dobiveni rezultati analize i mjerenja filtra, s obzirom na neidealnosti CCII.
Abstract (english)
In this thesis an electronic version of second-generation CMOS current conveyor (CCII) has been simulated using PSpice. Then the procedure of calculation of fourth-order band-pass (BP) filter using Chebyshev approximation (with a band-pass ripple of 0,1dB) with a bandwidth of B=1kHz and center frequency f0=10kHz was calculated. Voltage and current levels of the signals have been optimized in all CCIIs nodes of the filter. The BP filter has been realized as a cascade; biquadratic sections with CCII integrators, based on the direct form II, have been used for it. Because of low sensitivity, and grounded capacitances, this filter section is appropriate for realization in integrated circuit technology, with high-frequency, low-power, and low-voltages operation. The Amplitude-frequency characteristic of the filter using the circuit simulator program PSpice has been simulated. The sensitivity of the amplitude-frequency characteristic to the tolerances of the passive components in the circuit (using Monte Carlo runs), as well as, thermal noise at the filter’s output have been simulated. As current conveyors: the integrated circuit AD-844 and CMOS versions of CCII have been used, and the results of the filter analysis and measurement regarding nonidealities of CCII have been compared.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:875474
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2018-02-06 09:26:23