USB534991I5 - - Google Patents

Info

Publication number
USB534991I5
USB534991I5 US53499174A USB534991I5 US B534991 I5 USB534991 I5 US B534991I5 US 53499174 A US53499174 A US 53499174A US B534991 I5 USB534991 I5 US B534991I5
Authority
US
United States
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
Other languages
English (en)
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
Priority to US05/534,991 priority Critical patent/US3983517A/en
Publication of USB534991I5 publication Critical patent/USB534991I5/en
Application granted granted Critical
Publication of US3983517A publication Critical patent/US3983517A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 elements; 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
    • H03H9/02771—Reflector banks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02795—Multi-strip couplers as track changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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 elements; Electromechanical resonators
    • H03H9/74—Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H9/76—Networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
US05/534,991 1974-12-20 1974-12-20 Surface acoustic wave multi-channel filter Expired - Lifetime US3983517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/534,991 US3983517A (en) 1974-12-20 1974-12-20 Surface acoustic wave multi-channel filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/534,991 US3983517A (en) 1974-12-20 1974-12-20 Surface acoustic wave multi-channel filter

Publications (2)

Publication Number Publication Date
USB534991I5 true USB534991I5 (cg-RX-API-DMAC10.html) 1976-01-27
US3983517A US3983517A (en) 1976-09-28

Family

ID=24132384

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/534,991 Expired - Lifetime US3983517A (en) 1974-12-20 1974-12-20 Surface acoustic wave multi-channel filter

Country Status (1)

Country Link
US (1) US3983517A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065735A (en) 1975-01-15 1977-12-27 U.S. Philips Corporation Electrical filters including coupled resonators

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155057A (en) * 1976-03-19 1979-05-15 Raytheon Company Surface acoustic wave ring filter
US4114119A (en) * 1976-05-24 1978-09-12 Raytheon Company Wide band low loss acoustic wave device
US4097825A (en) * 1977-01-05 1978-06-27 Hughes Aircraft Company Surface acoustic wave tapped delay line
US4130813A (en) * 1977-05-23 1978-12-19 Raytheon Company Surface wave device having enhanced reflectivity gratings
US4224683A (en) * 1978-08-25 1980-09-23 Rockwell International Corporation Multiple-channel acousto-electric convolver
US4319154A (en) * 1979-12-26 1982-03-09 Sperry Corporation Temperature insensitive reflective array S.A.W. device
US4336515A (en) * 1980-10-10 1982-06-22 Zenith Radio Corporation Acoustic filter with harmonic rejection
US4764701A (en) * 1986-12-30 1988-08-16 Zenith Electronics Corporation Multichannel surface acoustic wave encoder/decoder
JP3137642B2 (ja) * 1989-11-14 2001-02-26 シーメンス アクチエンゲゼルシヤフト 表面波反射器フィルタ
US5268610A (en) * 1991-12-30 1993-12-07 Xerox Corporation Acoustic ink printer
FR2982098B1 (fr) * 2011-10-28 2014-06-13 Commissariat Energie Atomique Dispositif de puissance a ondes acoustiques
US11621737B2 (en) 2021-06-01 2023-04-04 Rockwell Collins, Inc. Architecture for wideband receiver module with acoustic filter array

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line
US3753164A (en) * 1971-03-30 1973-08-14 Zenith Radio Corp Acoustic surface wave filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line
US3753164A (en) * 1971-03-30 1973-08-14 Zenith Radio Corp Acoustic surface wave filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Williamson et al., "The Use of Surface-Elastic-Wave Reflection Gratings in Large Time-Bandwidth Pulse-Compression Filters," in IEEE Trans on Microwave Theory and Techniques, vol. MTT 21, No. 4, Apr. 1973, pp. 195-199. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065735A (en) 1975-01-15 1977-12-27 U.S. Philips Corporation Electrical filters including coupled resonators

Also Published As

Publication number Publication date
US3983517A (en) 1976-09-28

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