Pregled bibliografske jedinice broj: 15564
Digitally Controlled Low-Loss Phase Shifter Design
Digitally Controlled Low-Loss Phase Shifter Design // Proceedings of the 40th ELMAR International Symposium / Radanović, Božidar ; Jerič, Vilim (ur.).
Zadar: Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 1998. str. 139-143 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Digitally Controlled Low-Loss Phase Shifter Design
Autori
Majurec, Ninoslav ; Bartolić, Juraj ; Šišul, Gordan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 40th ELMAR International Symposium
/ Radanović, Božidar ; Jerič, Vilim - Zadar : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 1998, 139-143
Skup
40th International Symposium Electronics in Marine
Mjesto i datum
Zadar, Hrvatska, 23.06.1998. - 25.06.1998
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
low-loss phase shifter; digital control
Sažetak
This paper describes several design problems that can be encountered in designing the low-loss phase shifters. Proposed phase shifter is intended for use in microwave transmission line resonator. Operating frequency is 1.7GHz with bandwidth of 400MHz (approx. 25%). Phase shifter is electronically tuned. It uses varactor diodes for phase shift adjustment. Because of the limited phase shift that can be obtained by varactor diode, an additional switched line segment was introduced. Complete phase shifter can provide phase shift of 360o. Since the application in resonator requires very low loss deign (which corresponds to higher Q factor of the resonator) this work focused on reduction of the losses.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
