JPH0438131U - - Google Patents

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Publication number
JPH0438131U
JPH0438131U JP8081890U JP8081890U JPH0438131U JP H0438131 U JPH0438131 U JP H0438131U JP 8081890 U JP8081890 U JP 8081890U JP 8081890 U JP8081890 U JP 8081890U JP H0438131 U JPH0438131 U JP H0438131U
Authority
JP
Japan
Prior art keywords
convolver
circuit
matching
output
flattening
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.)
Pending
Application number
JP8081890U
Other languages
Japanese (ja)
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 JP8081890U priority Critical patent/JPH0438131U/ja
Publication of JPH0438131U publication Critical patent/JPH0438131U/ja
Pending legal-status Critical Current

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

Description

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

第１図は本考案の一実施例を示すブロツク図、
第２図は上記実施例の○ａ点及び○ｂ点でのコン
ボルバの出力特性図、第３図は平坦化回路の一構
成例を示す回路図、第４図は第３図の平坦化回路
の周波数特性図、第５図はその動作帯域での周波
数特性図、第６図は整合回路の一構成例を示す回
路図、第７図はコンボルバの典型的な出力特性図
、第８図は従来のコンボルバ装置の広帯域化説明
図である。 ７……コンボルバ、９……整合回路、１０……
平坦化回路。 FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a diagram of the output characteristics of the convolver at points ○a and ○b in the above embodiment, Figure 3 is a circuit diagram showing an example of the configuration of a flattening circuit, and Figure 4 is the flattening circuit of Figure 3. Figure 5 is a frequency characteristic diagram in its operating band, Figure 6 is a circuit diagram showing an example of the configuration of a matching circuit, Figure 7 is a typical output characteristic diagram of a convolver, and Figure 8 is a diagram of the typical output characteristic of a convolver. FIG. 2 is an explanatory diagram of widening the band of a conventional convolver device. 7... Convolver, 9... Matching circuit, 10...
Flattening circuit.

Claims (1)

【実用新案登録請求の範囲】 コンボルバと、 上記コンボルバの出力の整合をとる整合回路ブ
ロツクと、 上記整合回路の出力に直列に接続された平坦化
回路と、を備えたことを特徴とするコンボルバ装
置。[Claims for Utility Model Registration] A convolver device comprising: a convolver; a matching circuit block for matching the output of the convolver; and a flattening circuit connected in series to the output of the matching circuit. .
JP8081890U 1990-07-30 1990-07-30 Pending JPH0438131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8081890U JPH0438131U (en) 1990-07-30 1990-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8081890U JPH0438131U (en) 1990-07-30 1990-07-30

Publications (1)

Publication Number Publication Date
JPH0438131U true JPH0438131U (en) 1992-03-31

Family

ID=31626208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8081890U Pending JPH0438131U (en) 1990-07-30 1990-07-30

Country Status (1)

Country Link
JP (1) JPH0438131U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264522A (en) * 1985-05-20 1986-11-22 Hitachi Ltd Tracking controller
JPS63281513A (en) * 1987-05-13 1988-11-18 Clarion Co Ltd Surface acoustic wave device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264522A (en) * 1985-05-20 1986-11-22 Hitachi Ltd Tracking controller
JPS63281513A (en) * 1987-05-13 1988-11-18 Clarion Co Ltd Surface acoustic wave device

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