JPS58147322U - surface acoustic wave circuit - Google Patents
surface acoustic wave circuitInfo
- Publication number
- JPS58147322U JPS58147322U JP13897282U JP13897282U JPS58147322U JP S58147322 U JPS58147322 U JP S58147322U JP 13897282 U JP13897282 U JP 13897282U JP 13897282 U JP13897282 U JP 13897282U JP S58147322 U JPS58147322 U JP S58147322U
- Authority
- JP
- Japan
- Prior art keywords
- wave circuit
- surface acoustic
- acoustic wave
- circuit
- transducer
- 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
Links
- 238000010897 surface acoustic wave method Methods 0.000 title claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- 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
第１因は従来の弾性表面波回路における特性補正機構を
説明する図、第２図は本考案の弾性表面波回路実施例の
構成図、第３図は本考案の第２図ａの弾性表面波回路の
回路構成を示す図、第４図は本考案の動作を説明するた
めの等価回路図、第５図と第６図は第２図ａの本考案の
実施例で得られる特性を説明する図、第７図は本考案の
第２図すの弾性表面波回路の回路構成を示す図である。
Ｕ・・・弾性表面波回路、ＡＩ、 Ａ２・間・送波用尺
Ａ２・・・送波用及び受波用トランスジューサ、１・・
・弾性基体、２，２′・・・信号の入力端子、３．３′
・・・信号の出力端子、４・・・平行線路、５・・・平
行線路の末端、６−６′・・・トランスジューサと平行
線路と信号入力端子の３つの接続点、７−７′・・・ト
ランスジューサと平行線路と信号出力端子の３つの接続
点。
第２習
を改）The first factor is a diagram explaining the characteristic correction mechanism in a conventional surface acoustic wave circuit, FIG. 2 is a configuration diagram of an embodiment of the surface acoustic wave circuit of the present invention, and FIG. A diagram showing the circuit configuration of a wave circuit, FIG. 4 is an equivalent circuit diagram for explaining the operation of the present invention, and FIGS. 5 and 6 explain the characteristics obtained in the embodiment of the present invention shown in FIG. 2a. FIG. 7 is a diagram showing the circuit configuration of the surface acoustic wave circuit shown in FIG. 2 of the present invention. U...Surface acoustic wave circuit, AI, A2・Between・Size for wave transmission A2...Transducer for wave transmission and wave reception, 1...
・Elastic base, 2, 2'...Signal input terminal, 3.3'
... Signal output terminal, 4... Parallel line, 5... End of parallel line, 6-6'... Three connection points between transducer, parallel line and signal input terminal, 7-7'. ...Three connection points for the transducer, parallel line, and signal output terminal. Revised 2nd lesson)
Claims (1)
共通電極部分を回路基板上に延長し末端短絡又は末端開
放の平行線路を形成し、該分布定数線路上に入出力端子
を設けることを特徴とする弾性表面波回路。An elastic device characterized in that a common electrode part that brings together the electrode fingers of a transducer of a surface acoustic wave circuit is extended onto a circuit board to form a parallel line with short-circuited or open ends, and input/output terminals are provided on the distributed constant line. surface wave circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897282U JPS58147322U (en) | 1982-09-16 | 1982-09-16 | surface acoustic wave circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13897282U JPS58147322U (en) | 1982-09-16 | 1982-09-16 | surface acoustic wave circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58147322U true JPS58147322U (en) | 1983-10-04 |
Family
ID=30101582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13897282U Pending JPS58147322U (en) | 1982-09-16 | 1982-09-16 | surface acoustic wave circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009296086A (en) * | 2008-06-03 | 2009-12-17 | Murata Mfg Co Ltd | Elastic wave device, and manufacturing method thereof |
-
1982
- 1982-09-16 JP JP13897282U patent/JPS58147322U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009296086A (en) * | 2008-06-03 | 2009-12-17 | Murata Mfg Co Ltd | Elastic wave device, and manufacturing method thereof |
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