JPS58169749U - 無線通信機におけるcw用狭帯域フイルタ - Google Patents
無線通信機におけるcw用狭帯域フイルタInfo
- Publication number
- JPS58169749U JPS58169749U JP1982066079U JP6607982U JPS58169749U JP S58169749 U JPS58169749 U JP S58169749U JP 1982066079 U JP1982066079 U JP 1982066079U JP 6607982 U JP6607982 U JP 6607982U JP S58169749 U JPS58169749 U JP S58169749U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- apf
- intermediate frequency
- frequency
- variable element
- 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
Links
- 230000010355 oscillation Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Filters And Equalizers (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Transceivers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982066079U JPS58169749U (ja) | 1982-05-06 | 1982-05-06 | 無線通信機におけるcw用狭帯域フイルタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982066079U JPS58169749U (ja) | 1982-05-06 | 1982-05-06 | 無線通信機におけるcw用狭帯域フイルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58169749U true JPS58169749U (ja) | 1983-11-12 |
JPH0326693Y2 JPH0326693Y2 (enrdf_load_html_response) | 1991-06-10 |
Family
ID=30075979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982066079U Granted JPS58169749U (ja) | 1982-05-06 | 1982-05-06 | 無線通信機におけるcw用狭帯域フイルタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58169749U (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03285426A (ja) * | 1990-03-30 | 1991-12-16 | Kenwood Corp | 無線通信機 |
-
1982
- 1982-05-06 JP JP1982066079U patent/JPS58169749U/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03285426A (ja) * | 1990-03-30 | 1991-12-16 | Kenwood Corp | 無線通信機 |
Also Published As
Publication number | Publication date |
---|---|
JPH0326693Y2 (enrdf_load_html_response) | 1991-06-10 |
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