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|a Beram, Mihovil
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|a Modeliranje i analiza RF oscilatora implementiranog s rezonantnom tunelskom diodom :
|b završni rad /
|c Mihovil Beram ; [mentor Mirko Poljak].
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|a Modeling and analysis of an RF oscillator implemented with a resonant tunneling diode
|i Naslov na engleskom:
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|a Zagreb,
|b M. Beram,
|c 2018.
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|a 27 str. ;
|c 30 cm +
|e CD-ROM
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|b preddiplomski studij
|c Fakultet elektrotehnike i računarstva u Zagrebu
|g smjer: Elektronika, šifra smjera: 36, datum predaje: 2018-06-15, datum završetka: 2018-07-13
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|a Sažetak na hrvatskom: Rezonantna tunelska dioda (RTD) je vrlo popularan element u izvedbi visoko frekvencijskih oscilatora zbog njene visoke brzine rada. U ovom završnom radu trebalo je napraviti razvojni alat za RTD u Keysight ADS programu i jednostavni oscilator temeljen na negativnom otporu i implementiran s RTD. Oscilator je uspješno napravljen jer se s istosmjernim naponom napajanja dobivaju sinusne oscilacije. Demonstriran je sklop s frekvencijama osciliranja od 1 GHz i 100 GHz. Dobivena izlazna snaga je zadovoljavajuća, reda veličine ~mW, ali korisnost je niska, što zahtijeva dodatna poboljšanja na razini elementa i sklopa.
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|a Sažetak na engleskom: Resonant tunnel diode (RTD) is very popular device in designing high frequency oscillators due to its high speed. The aim of this thesis was to develop a design kit for RTD in Keysight ADS environment and use it to design a simple negative-resistance oscillator based on RTD. The oscillator is successfully made and with DC bias voltage sinus oscillations are achieved. The circuit is demonstrated for oscillation frequencies of 1 GHz and 100 GHz. The resulting oscillating power is satisfactory, around ~mW, but the efficiency is low, which demands further improvements in terms of device and circuit design.
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|a rezonantna tunelska dioda, Verilog model, razvojni alat, oscilator s negativnim otporom
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|a resonant tunnel diode, Verilog model, design kit development, negative resistance oscillator
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|a Poljak, Mirko
|4 ths
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|c Z
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|c 48164
|d 48164
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