JPH048528U - - Google Patents
Info
- Publication number
- JPH048528U JPH048528U JP4927990U JP4927990U JPH048528U JP H048528 U JPH048528 U JP H048528U JP 4927990 U JP4927990 U JP 4927990U JP 4927990 U JP4927990 U JP 4927990U JP H048528 U JPH048528 U JP H048528U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- surface acoustic
- wave filter
- differential
- circuit
- 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 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案のブロツク構成例を示す図、第
２図はその具体的な回路構成例を示す図、第３図
は従来のブロツク構成例を示す図である。
４……ＳＡＷフイルター、４ａ，４ｂ……入力
端子、５……差動増幅器、６……信号入力端子。
FIG. 1 is a diagram showing an example of the block configuration of the present invention, FIG. 2 is a diagram showing a specific example of the circuit configuration, and FIG. 3 is a diagram showing an example of the conventional block configuration. 4...SAW filter, 4a, 4b...input terminal, 5...differential amplifier, 6...signal input terminal.
Claims (1)
て、前記弾性表面波フイルターを差動入力構成と
し、該弾性表面波フイルターの一対の入力端子に
差動増幅器の差動出力端を接続したことを特徴と
する増幅回路。 An amplifier circuit having a surface acoustic wave filter, wherein the surface acoustic wave filter has a differential input configuration, and a differential output terminal of a differential amplifier is connected to a pair of input terminals of the surface acoustic wave filter. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4927990U JPH048528U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4927990U JPH048528U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048528U true JPH048528U (en) | 1992-01-27 |
Family
ID=31566833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4927990U Pending JPH048528U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048528U (en) |
-
1990
- 1990-05-11 JP JP4927990U patent/JPH048528U/ja active Pending