JPS61340U - radio receiver - Google Patents
radio receiverInfo
- Publication number
- JPS61340U JPS61340U JP8332384U JP8332384U JPS61340U JP S61340 U JPS61340 U JP S61340U JP 8332384 U JP8332384 U JP 8332384U JP 8332384 U JP8332384 U JP 8332384U JP S61340 U JPS61340 U JP S61340U
- Authority
- JP
- Japan
- Prior art keywords
- frequency characteristic
- adjustment circuit
- characteristic adjustment
- radio receiver
- changeover switch
- 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
Landscapes
- Noise Elimination (AREA)
- Circuits Of Receivers In General (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
図は本考案の一実施例を示すものである。
２・・・集積回路、１・・・周波数特性調整回路、Ｑ・
・・トランジスタ、Ｓ・・・バンド切換スイッチ。The figure shows an embodiment of the present invention. 2...Integrated circuit, 1...Frequency characteristic adjustment circuit, Q.
...Transistor, S...Band selection switch.
Claims (1)
て制御される可変インピーダンス素子と、ＡＭ及びＦＭ
検波出力が共に出力される線路に対して接続される周波
数特性調整回路と、バンド切換スイッチとを備え、この
バンド切換スイッチの切換操作に応答して前記周波数特
性調整回路の特性を切換えると共にＦＭ受信時前記可変
インピーダンス素子の内部インピーダンスの変化にて前
記周波数特性調整回路の特性を可変するようにしたこと
を特徴とするラジオ受信機。A variable impedance element controlled by the signal meter output taken out from the intermediate frequency amplification circuit, and AM and FM
It is equipped with a frequency characteristic adjustment circuit connected to the line to which the detection output is outputted, and a band changeover switch, and in response to the switching operation of the band changeover switch, the characteristics of the frequency characteristic adjustment circuit are changed and the FM reception is performed. A radio receiver characterized in that the characteristics of the frequency characteristic adjustment circuit are varied by changes in the internal impedance of the variable impedance element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8332384U JPS61340U (en) | 1984-06-04 | 1984-06-04 | radio receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8332384U JPS61340U (en) | 1984-06-04 | 1984-06-04 | radio receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61340U true JPS61340U (en) | 1986-01-06 |
Family
ID=30631847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8332384U Pending JPS61340U (en) | 1984-06-04 | 1984-06-04 | radio receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61340U (en) |
-
1984
- 1984-06-04 JP JP8332384U patent/JPS61340U/en active Pending
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