IT7849468A0 - IMPROVEMENT IN TRANSDUCERS FOR SURFACE ACOUSTIC WAVE DEVICES - Google Patents

IMPROVEMENT IN TRANSDUCERS FOR SURFACE ACOUSTIC WAVE DEVICES

Info

Publication number
IT7849468A0
IT7849468A0 IT7849468A IT4946878A IT7849468A0 IT 7849468 A0 IT7849468 A0 IT 7849468A0 IT 7849468 A IT7849468 A IT 7849468A IT 4946878 A IT4946878 A IT 4946878A IT 7849468 A0 IT7849468 A0 IT 7849468A0
Authority
IT
Italy
Prior art keywords
transducers
improvement
acoustic wave
surface acoustic
wave devices
Prior art date
Application number
IT7849468A
Other languages
Italian (it)
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of IT7849468A0 publication Critical patent/IT7849468A0/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02842—Means for compensation or elimination of undesirable effects of reflections

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
IT7849468A 1977-06-02 1978-05-19 IMPROVEMENT IN TRANSDUCERS FOR SURFACE ACOUSTIC WAVE DEVICES IT7849468A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80259377A 1977-06-02 1977-06-02

Publications (1)

Publication Number Publication Date
IT7849468A0 true IT7849468A0 (en) 1978-05-19

Family

ID=25184157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7849468A IT7849468A0 (en) 1977-06-02 1978-05-19 IMPROVEMENT IN TRANSDUCERS FOR SURFACE ACOUSTIC WAVE DEVICES

Country Status (5)

Country Link
CA (1) CA1118883A (en)
DE (1) DE2821748A1 (en)
FR (1) FR2393465A1 (en)
GB (1) GB1596077A (en)
IT (1) IT7849468A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237433A (en) * 1979-03-13 1980-12-02 Sperry Corporation Surface acoustic wave resonators with integrated internal coupler reflectors
US4577169A (en) * 1984-08-01 1986-03-18 At&T Bell Laboratories Small ripple surface acoustic wave filter with low insertion loss

Also Published As

Publication number Publication date
FR2393465A1 (en) 1978-12-29
DE2821748A1 (en) 1978-12-14
CA1118883A (en) 1982-02-23
GB1596077A (en) 1981-08-19

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