JPS5341040U - - Google Patents

Info

Publication number
JPS5341040U
JPS5341040U JP1977123685U JP12368577U JPS5341040U JP S5341040 U JPS5341040 U JP S5341040U JP 1977123685 U JP1977123685 U JP 1977123685U JP 12368577 U JP12368577 U JP 12368577U JP S5341040 U JPS5341040 U JP S5341040U
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1977123685U
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 filed Critical
Publication of JPS5341040U publication Critical patent/JPS5341040U/ja
Pending legal-status Critical Current

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
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • 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
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02685—Grating lines having particular arrangements
    • H03H9/02708—Shifted grating lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/643—Means for obtaining a particular transfer characteristic the transfer characteristic being determined by reflective or coupling array characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP1977123685U 1976-09-15 1977-09-16 Pending JPS5341040U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/723,407 US4079342A (en) 1976-09-15 1976-09-15 Fanned multistrip coupler filters

Publications (1)

Publication Number Publication Date
JPS5341040U true JPS5341040U (ja) 1978-04-10

Family

ID=24906131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977123685U Pending JPS5341040U (ja) 1976-09-15 1977-09-16

Country Status (2)

Country Link
US (1) US4079342A (ja)
JP (1) JPS5341040U (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405591A1 (fr) * 1977-10-06 1979-05-04 Feldmann Michel Dispositifs de conversion analogique-numerique a ondes elastiques de surface
US4349794A (en) * 1977-12-16 1982-09-14 Trw Inc. Shallow bulk acoustic wave devices
US4166987A (en) * 1978-02-15 1979-09-04 Bell Telephone Laboratories, Incorporated Surface acoustic wave multistrip coupler
US4191934A (en) * 1978-12-11 1980-03-04 Sperry Corporation High efficiency wide band surface acoustic wave coupler processors
JPS5852370B2 (ja) * 1979-05-08 1983-11-22 富士通株式会社 弾性表面波素子
GB2070379B (en) * 1980-02-21 1984-05-16 Philips Electronic Associated Acoustic wave bandpass electrical filters
US4328497A (en) * 1980-08-11 1982-05-04 Westinghouse Electric Corp. Method and system for jamming analysis and transmission selection
US4370633A (en) * 1981-01-19 1983-01-25 U.S. Philips Corporation Acoustic wave bandpass electrical filters
US4369390A (en) * 1981-01-30 1983-01-18 Texas Instruments Incorporated Symmetric beam width compression multistrip coupler
US4510471A (en) * 1982-07-05 1985-04-09 U.S. Philips Corporation Acoustic surface wave device including a reflective multistrip coupler
GB2123636A (en) * 1982-07-05 1984-02-01 Philips Electronic Associated Acoustic surface wave device including a reflective multistrip coupler
GB2127249A (en) * 1982-09-20 1984-04-04 Philips Electronic Associated Acoustic surface wave device
US4556949A (en) * 1983-04-04 1985-12-03 Sperry Corporation Three wave surface acoustic wave (SAW) signal processor
GB2145892A (en) * 1983-08-31 1985-04-03 Philips Electronic Associated Surface acoustic wave device
US4609891A (en) * 1985-10-16 1986-09-02 Sperry Corporation Staggered SAW resonator for differential detection
US4952833A (en) * 1989-03-22 1990-08-28 Westinghouse Electric Corp. High density surface acoustic waveguide channelizer
US5164628A (en) * 1990-05-21 1992-11-17 Canon Kabushiki Kaisha Elastic surface wave convolva having wave width converting means and communication system using same
US5646584A (en) * 1994-04-25 1997-07-08 Advanced Saw Products Sa Saw filter including electrodes of opposing polarity

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046092A (ja) * 1973-08-07 1975-04-24

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739290A (en) * 1971-05-05 1973-06-12 Secr Defence Acoustic surface wave devices
FR2239810B1 (ja) * 1973-08-02 1976-04-30 Thomson Csf
US3898592A (en) * 1974-05-08 1975-08-05 Sperry Rand Corp Acoustic surface wave signal processors
US3988703A (en) * 1975-12-31 1976-10-26 Zenith Radio Corporation Acoustic surface wave device having split-isolated or split-connected multistrip coupler
US3987379A (en) * 1976-01-02 1976-10-19 Zenith Radio Corporation Acoustic surface wave filter having combined split-isolated and split-connected coupler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046092A (ja) * 1973-08-07 1975-04-24

Also Published As

Publication number Publication date
US4079342A (en) 1978-03-14

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