JPH0436392U - - Google Patents
Info
- Publication number
- JPH0436392U JPH0436392U JP7790190U JP7790190U JPH0436392U JP H0436392 U JPH0436392 U JP H0436392U JP 7790190 U JP7790190 U JP 7790190U JP 7790190 U JP7790190 U JP 7790190U JP H0436392 U JPH0436392 U JP H0436392U
- Authority
- JP
- Japan
- Prior art keywords
- data
- intermediate frequency
- radio receiver
- frequency amplification
- demodulation
- 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
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図はこの考案に係る車載用ラジオ受信機の
実施例を示すブロツク図、第２図は従来の実施例
のブロツク図である。
主な符号の説明、４，１０……中間周波増幅回
路、８……ＲＤＳ復調器、４ａ……狭帯域フイル
タ、１０ａ……広帯域フイルタ。
FIG. 1 is a block diagram showing an embodiment of an in-vehicle radio receiver according to this invention, and FIG. 2 is a block diagram of a conventional embodiment. Explanation of main symbols: 4, 10...Intermediate frequency amplifier circuit, 8...RDS demodulator, 4a...Narrowband filter, 10a...Wideband filter.
Claims (1)
を復調可能にした車載用ラジオ受信機において、 帯域幅が異なる２つの中間周波増幅回路を設け
、帯域幅の狭い中間周波増幅回路を音声復調に用
い、帯域幅の広い中間周波増幅回路を前記Ｒａｄ
ｉｏ Ｄａｔａ Ｓｙｓｔｅｍのデータ復調用に
用いたことを特徴とする車載用ラジオ受信機。[Scope of Claim for Utility Model Registration] In a car radio receiver capable of demodulating data from a Radio Data System, two intermediate frequency amplification circuits with different bandwidths are provided, and the intermediate frequency amplification circuit with a narrow bandwidth is used for audio demodulation. The Rad
An in-vehicle radio receiver characterized in that it is used for data demodulation of the io Data System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7790190U JPH0436392U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7790190U JPH0436392U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436392U true JPH0436392U (en) | 1992-03-26 |
Family
ID=31620704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7790190U Pending JPH0436392U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436392U (en) |
-
1990
- 1990-07-24 JP JP7790190U patent/JPH0436392U/ja active Pending
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