JPH0275821U - - Google Patents
Info
- Publication number
- JPH0275821U JPH0275821U JP15532188U JP15532188U JPH0275821U JP H0275821 U JPH0275821 U JP H0275821U JP 15532188 U JP15532188 U JP 15532188U JP 15532188 U JP15532188 U JP 15532188U JP H0275821 U JPH0275821 U JP H0275821U
- Authority
- JP
- Japan
- Prior art keywords
- surface acoustic
- acoustic wave
- package
- filter device
- assembled
- 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 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案に係る具体例の表面弾性波（Ｓ
ＡＷ）フイルタ装置の要部斜視図、および第２図
は第１図のフイルタ装置と後段スイツチ回路の組
合わせを示す結線図である。
１……パツケージ、２……基板、３〜４……Ｓ
ＡＷチツプ、５〜８……端子、１０……スイツチ
回路。
Figure 1 shows a specific example of surface acoustic waves (S) according to the present invention.
AW) A perspective view of essential parts of the filter device, and FIG. 2 is a wiring diagram showing a combination of the filter device of FIG. 1 and a subsequent stage switch circuit. 1... Package cage, 2... Board, 3~4...S
AW chip, 5 to 8...terminals, 10...switch circuit.
Claims (1)
子を複数個単一のパツケージに組み込み、このパ
ツケージに入出力用導出端子を設けたことを特徴
とする表面弾性波フイルタ装置。 A surface acoustic wave filter device characterized in that a plurality of surface acoustic wave elements having different passband width characteristics are assembled into a single package, and the package is provided with input/output lead-out terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532188U JPH0275821U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532188U JPH0275821U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275821U true JPH0275821U (en) | 1990-06-11 |
Family
ID=31432847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15532188U Pending JPH0275821U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11340781A (en) * | 1999-04-19 | 1999-12-10 | Fujitsu Ltd | Branching filter |
| JP2001127589A (en) * | 2000-10-30 | 2001-05-11 | Fujitsu Ltd | Branching filter |
-
1988
- 1988-11-28 JP JP15532188U patent/JPH0275821U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11340781A (en) * | 1999-04-19 | 1999-12-10 | Fujitsu Ltd | Branching filter |
| JP2001127589A (en) * | 2000-10-30 | 2001-05-11 | Fujitsu Ltd | Branching filter |