DocumentCode
2374746
Title
Eight-pole monolithic filters using lithium tantalate
Author
Mateescu, Irina ; Kosinski, John
Author_Institution
Inst. of Phys. & Technol. of Mater., Bucuresti, Magurele, Romania
fYear
1993
fDate
2-4 Jun 1993
Firstpage
620
Lastpage
625
Abstract
The authors report on the design and fabrication of an eight-pole bandpass filter based on the capacitive connection of four third-harmonic, two-pole monolithic filters using a 163° rotated Y-cut lithium tantalate substrate. The filter has a nominal center frequency of 32.5 MHz, and attains a bandwidth of approximately 0.5% of center frequency. The close agreement between the measured response and the design specifications validates the design and fabrication procedures used
Keywords
VHF filters; band-pass filters; crystal filters; lithium compounds; nonlinear filters; nonlinear network synthesis; 32.5 MHz; LiTaO3 filter; bandwidth; design specifications; eight-pole bandpass filter; nominal center frequency; third harmonic filter; two-pole monolithic filters; y-cut substrate; Band pass filters; Bandwidth; Coupling circuits; Crystalline materials; Frequency; Lithium compounds; Piezoelectric devices; Piezoelectric materials; Power harmonic filters; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 1993. 47th., Proceedings of the 1993 IEEE International
Conference_Location
Salt Lake City, UT
Print_ISBN
0-7803-0905-7
Type
conf
DOI
10.1109/FREQ.1993.367452
Filename
367452
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