RF SAW_BAW_IntroU
2005-2006 International Distinguished Lecturer Program
Ken-ya Hashimoto Chiba University
Sponsored by The Institute of Electrical and Electronics Engineers (IEEE) 1 Ultrasonics, Ferroelectrics and Frequency Control (UFFC) Society
Introduction to RF SAW/BAW Filters
Ken-ya Hashimoto
Chiba University
k.hashimoto@ieee.org http://www.em.eng.chiba-u.jp/~ken
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Contents Contents
RF Filter Basics RF SAW and BAW Devices Major Players
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Contents Contents
RF Filter Basics RF SAW and BAW Devices Major Players
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Mobile Phone market
Source: Prismark report March 2005
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Evolution of component count in a Mobile Phone
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Role Role of of Tx Tx Filters Filters
Suppression of Spurious in Power Amplifier (PA) Output
PA RF-BPF
Output Power Reduction by 20% through Insertion loss IL of 1……
