S.A.W. filters: some case histories
S.A.W. filters: some case histories
- Author(s): J.M. Deacon and J. Heighway
- DOI: 10.1049/ip-f-1.1980.0017
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- Author(s): J.M. Deacon 1 and J. Heighway 2
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View affiliations
-
Affiliations:
1: Plessey Semiconductors, Swindon, UK
2: Signal Technology Ltd., Swindon, UK
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Affiliations:
1: Plessey Semiconductors, Swindon, UK
- Source:
Volume 127, Issue 2,
April 1980,
p.
107 – 117
DOI: 10.1049/ip-f-1.1980.0017 , Print ISSN 0143-7070, Online ISSN 2053-7956
The paper presents the background to s.a.w. (surface-acoustic-wave) filter design by discussion of both the basic consideration and the second-order design problems. The state of the art in filters available from a production activity is described by reference to three examples: the t.v. filter, the c.a.t.v. filter and some radar filters. In each case, the important criteria are discussed and their impact on the design detail is stressed. The future direction of s.a.w. filter work is briefly reviewed for each example.
Inspec keywords: television equipment; radar equipment; passive filters; signal processing; surface acoustic wave devices
Other keywords:
Subjects: Signal processing and detection; Acoustic signal processing; Acoustical measurements and instrumentation; Acoustic wave devices
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