Tunable active filters having multilayer structure using LTCC

IEEE Transactions on Microwave Theory and Techniques

Volumn 49, Issue 12, 2001, Pages 2421-2424

  Kageyama, Keisuke ^a,b   Saito, Kohki ^b   Murase, Hisanori ^c   Utaki, Hideki ^b   Yamamoto, Toshishige ^a,c  

^a IEEE   (Japan)

^b Sumitomo Metal Electronics Devices Inc   (Japan)

^c Sumitomo Metal Industries Ltd   (Japan)

Author keywords

Ceramics; Multilayers; Tunable filters; Varactors

Indexed keywords

TUNABLE FILTERS;

ATTENUATION; FABRICATION; MULTILAYERS; TUNING; VARACTORS; VOLTAGE CONTROL;

ACTIVE FILTERS;

EID: 0035683320     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/22.971630     Document Type: Conference Paper

References (4)

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2. C. Rauscher, "A tunable X-band active notch filter with low-distortion passband response," in IEEE MTT-S Int. Microwave Symp. Dig., vol. 1, June 2000, pp. 179-182.
3. S. Nishigaki, S. Yano, J. Fukuta, M. Fukaya, and T. Fuwa, "A new multilayered low temperature fireable ceramic substrate," in Int. Hybrid Microelectron. Symp., 1985, pp. 225-234.
4. H. Yamamoto and Y. Tsukiyama, "Ceramic dielectrics," Japan patent applicat. H11-240752, Feb. 26, 1998.