Projektiranje i karakterizacija naponski kontroliranog oscilatora u tehnologiji bipolarnog tranzistora s horizontalnim tokom struje

master's thesis

• Title (english): Design and Characterization of Voltage Controlled Oscillator in Horizontal Current Bipolar Transistor Technology
• Author: Katja Ivić
• Mentor: Tomislav Suligoj (mentor)
• Committee member: Tomislav Suligoj (predsjednik povjerenstva)
• Committee member: Marko Koričić (član povjerenstva)
• Committee member: Igor Krois (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Oscilatori se koriste u mnogim radiokomunikacijskim sustavima kao što je primjerice heterodinski radio-frekvencijski prijamnik. Za radiokomunikacije, potrebno je dizajnirati naponski kontroliran oscilator kako bi se jednostavno mogla namještati frekvencija promjenom napona. Najvažniji parametri oscilatora su frekvencija osciliranja, snaga osciliranja i fazni šum. U fazni šum može ući koristan signal male snage te ga neće biti moguće testirati. Kako bi se izbjegli gubitci uslijed međuinduktiviteta, pasivne komponente se dodaju izvan čipa. U simulacijama se velika pažnja obraća na tranzijentnu analizu i analizu šuma. Za mjerenje čipa koristi se signalni analizator i analizator parametara. Frekvencija se namješta sa iznosom kapaciteta i induktiviteta.

Abstract (english)

The oscillators are used in many radiocommunication systems such as a heterodynamic radiofrequency receiver. For radio communications, it is necessary to design a voltage controlled oscillator to easily adjust the voltage-changing frequency. The most important oscillator parameters are the frequency of oscillation, oscillation power and phase noise. Phase noise can enter a useful low power signal and it will not be possible to detect the signal. In order to avoid losses due to inter-inductance, the passive components are added outside the chip. In simulations great attention is paid to transient analysis and noise analysis. The signal analyzer and parameter analyzer are used to measure the chip. The frequency is adjusted with the amount of capacity and inductance.

• Keywords: Analiza šuma; fazni šum; frekvencija osciliranja; HCBT; kondenzator; Murata; naponski kontroliran oscilator; oscilator; snaga signala; tranzijentna analiza; tranzistor; VCO; zavojnica
• Keywords (english): Capacitor; coil; HCBT; Murata; noise analysis; oscillation frequency; oscillator; phase noise; signal power; transient analysis; transistor; VCO; voltage controlled oscillator
• Language: croatian
• URN:NBN: urn:nbn:hr:168:695211
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 21:02:49