FBAR filter with asymmetric frequency response and improved selectivity and passband width
2011 (English)In: Proceedings of the 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011, 2011, 596-601 p.Conference paper (Refereed)
The paper is dedicated to improving the frequency response of FBAR filters by replacing some of the single FBARs with two resonators connected in parallel. The method is applied for the basic lattice filter architecture and its modification with twice fewer number of FBARs. The conditions that must satisfy the resonator parameters are derived by theoretical considerations and computer simulations.
Place, publisher, year, edition, pages
2011. 596-601 p.
FBAR filters, Film Bulk Acoustic-wave Resonators (FBAR), piezo-resonator filters, radio-frequency filters
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject Engineering Science with specialization in Electronics
IdentifiersURN: urn:nbn:se:uu:diva-160036ISBN: 978-1-4577-0304-1OAI: oai:DiVA.org:uu-160036DiVA: diva2:447863
18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011
FunderSwedish Research Council, 2009-5056