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AU3111000A - Low ripple hybrid surface acoustic wave filter apparatus for improved signal-to-noise ratio - Google Patents

Low ripple hybrid surface acoustic wave filter apparatus for improved signal-to-noise ratio

Info

Publication number
AU3111000A
AU3111000A AU31110/00A AU3111000A AU3111000A AU 3111000 A AU3111000 A AU 3111000A AU 31110/00 A AU31110/00 A AU 31110/00A AU 3111000 A AU3111000 A AU 3111000A AU 3111000 A AU3111000 A AU 3111000A
Authority
AU
Australia
Prior art keywords
noise ratio
acoustic wave
surface acoustic
wave filter
filter apparatus
Prior art date
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.)
Abandoned
Application number
AU31110/00A
Inventor
Kushal K. Bhattacharjee
Puttagunta Sudhakar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CTS Corp
Original Assignee
CTS Corp
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 CTS Corp filed Critical CTS Corp
Publication of AU3111000A publication Critical patent/AU3111000A/en
Abandoned 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
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6489—Compensation of undesirable effects

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
AU31110/00A 1998-12-03 1999-12-03 Low ripple hybrid surface acoustic wave filter apparatus for improved signal-to-noise ratio Abandoned AU3111000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN3655/DEL/98 1998-12-03
IN3655DE1998 1998-12-03
PCT/US1999/028808 WO2000033461A1 (en) 1998-12-03 1999-12-03 Low ripple hybrid surface acoustic wave filter apparatus for improved signal-to-noise ratio

Publications (1)

Publication Number Publication Date
AU3111000A true AU3111000A (en) 2000-06-19

Family

ID=11092806

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31110/00A Abandoned AU3111000A (en) 1998-12-03 1999-12-03 Low ripple hybrid surface acoustic wave filter apparatus for improved signal-to-noise ratio

Country Status (2)

Country Link
AU (1) AU3111000A (en)
WO (1) WO2000033461A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202114A (en) * 1981-06-05 1982-12-10 Hitachi Ltd Band pass filter
JPH0249567B2 (en) * 1983-05-19 1990-10-30 Japan Radio Co Ltd DANSEIHYOMENHAFUIRUTA
JPS60150312A (en) * 1984-01-18 1985-08-08 Toshiba Corp Surface acoustic wave filter
JPS6423612A (en) * 1987-07-20 1989-01-26 Hitachi Ltd Elastic surface wave device
DE3832943A1 (en) * 1988-09-28 1990-03-29 Siemens Ag SURFACE WAVE FILTER
DE3942140A1 (en) * 1989-12-20 1991-06-27 Siemens Ag SURFACE WAVE REFLECTOR FILTER

Also Published As

Publication number Publication date
WO2000033461A1 (en) 2000-06-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase