JPS60153026U - filter bank - Google Patents

filter bank

Info

Publication number
JPS60153026U
JPS60153026U JP4061084U JP4061084U JPS60153026U JP S60153026 U JPS60153026 U JP S60153026U JP 4061084 U JP4061084 U JP 4061084U JP 4061084 U JP4061084 U JP 4061084U JP S60153026 U JPS60153026 U JP S60153026U
Authority
JP
Japan
Prior art keywords
filter bank
acoustic wave
surface acoustic
series element
filter
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.)
Granted
Application number
JP4061084U
Other languages
Japanese (ja)
Other versions
JPH0526822Y2 (en
Inventor
修三 和高
幸一郎 三須
武田　文雄
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP4061084U priority Critical patent/JPS60153026U/en
Publication of JPS60153026U publication Critical patent/JPS60153026U/en
Application granted granted Critical
Publication of JPH0526822Y2 publication Critical patent/JPH0526822Y2/ja
Granted legal-status Critical Current

Links

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  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のフィルタバンクを示す図、第２図はこの
考案に係るフィルタバンクの一実施例である。 図中、１は弾性表面波フィルタ、２はすだれ状電極、３
はコイル、４は終端抵抗、５は誘電体基板、６はストリ
ップ線路である。なお、図中同一あるいは相当部分には
同一符号を付して示しである。FIG. 1 shows a conventional filter bank, and FIG. 2 shows an embodiment of the filter bank according to this invention. In the figure, 1 is a surface acoustic wave filter, 2 is an interdigital electrode, and 3 is a surface acoustic wave filter.
4 is a coil, 4 is a terminating resistor, 5 is a dielectric substrate, and 6 is a strip line. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弾性表面波フィルタの入力側すだれ状電極の入力アドミ
タンスを並列要素となし、一方、直列要素を誘導性とな
して、中心周波数の異なる複数個の弾性表面波フィルタ
を定に形接続して構成するフィルタバンクにおいて、上
記直列要素を誘電体基板とストリップ線路とにより構成
したことを特徴とするフィルタバンク。The input admittance of the interdigital electrode on the input side of the surface acoustic wave filter is made into a parallel element, while the series element is made inductive, and a plurality of surface acoustic wave filters with different center frequencies are connected in a fixed shape. 1. A filter bank, wherein the series element is constructed of a dielectric substrate and a strip line.
JP4061084U 1984-03-22 1984-03-22 filter bank Granted JPS60153026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4061084U JPS60153026U (en) 1984-03-22 1984-03-22 filter bank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4061084U JPS60153026U (en) 1984-03-22 1984-03-22 filter bank

Publications (2)

Publication Number Publication Date
JPS60153026U true JPS60153026U (en) 1985-10-12
JPH0526822Y2 JPH0526822Y2 (en) 1993-07-07

Family

ID=30549658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4061084U Granted JPS60153026U (en) 1984-03-22 1984-03-22 filter bank

Country Status (1)

Country Link
JP (1) JPS60153026U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170211A (en) * 1987-12-25 1989-07-05 Mitsubishi Electric Corp Filter bank
JPH01290308A (en) * 1988-05-17 1989-11-22 Mitsubishi Electric Corp Filter bank
JPH07263995A (en) * 1994-03-22 1995-10-13 Hitachi Ltd Surface acoustic wave device and antenna branching filter using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414654A (en) * 1977-07-06 1979-02-03 Toshiba Corp Elastic surface wave device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414654A (en) * 1977-07-06 1979-02-03 Toshiba Corp Elastic surface wave device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170211A (en) * 1987-12-25 1989-07-05 Mitsubishi Electric Corp Filter bank
JPH01290308A (en) * 1988-05-17 1989-11-22 Mitsubishi Electric Corp Filter bank
JPH07263995A (en) * 1994-03-22 1995-10-13 Hitachi Ltd Surface acoustic wave device and antenna branching filter using the same

Also Published As

Publication number Publication date
JPH0526822Y2 (en) 1993-07-07

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