Pregled bibliografske jedinice broj: 834864
Towards Broadband Tunable non-Foster Radiating Systems
Towards Broadband Tunable non-Foster Radiating Systems // 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics / Barbuto, Mirko (ur.).
Rim: Metamorphose VI AISBL, 2016. str. 414-415 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Towards Broadband Tunable non-Foster Radiating Systems
Autori
Hrabar, Silvio ; Kiricenko, Aleksandar
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
/ Barbuto, Mirko - Rim : Metamorphose VI AISBL, 2016, 414-415
ISBN
978-88-941141-1-9
Skup
10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Mjesto i datum
Khania, Grčka, 17.09.2016. - 22.09.2016
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
non-Foster; antenna; negative capacitor; stability
Sažetak
It is shown that inherent instability of the non-Foster reactance (usually considered as a serious drawback of broadband active metamaterials) becomes a very useful feature in the case of selfoscillating radiating structures. Briefly, if a negative resistance is added to a non-Foster reactance, the whole circuit behaves as Thevenin’s source (an oscillator) that can be perfectly matched. Such a system delivers maximal power to ordinary passive load (for instance to an antenna), within a very broad (theoretically infinite) bandwidth.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
