JPS6157722U - - Google Patents
Info
- Publication number
- JPS6157722U JPS6157722U JP14274384U JP14274384U JPS6157722U JP S6157722 U JPS6157722 U JP S6157722U JP 14274384 U JP14274384 U JP 14274384U JP 14274384 U JP14274384 U JP 14274384U JP S6157722 U JPS6157722 U JP S6157722U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- television audio
- demodulation circuit
- television
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
- Stereo-Broadcasting Methods (AREA)
Description
第１図〜第４図は夫々本考案のＦＭラジオ受信
機の一例を示す接続図である。
図中、２は受信回路、４はＦＭステレオ復調回
路、５はテレビ音声多重復調回路、７は音声信号
出力端子、８及び９は検出回路である。
1 to 4 are connection diagrams showing an example of the FM radio receiver of the present invention. In the figure, 2 is a receiving circuit, 4 is an FM stereo demodulation circuit, 5 is a TV audio multiplexing demodulation circuit, 7 is an audio signal output terminal, and 8 and 9 are detection circuits.
Claims (1)
にまたがる帯域内の放送波を受信することのでき
る受信回路と、この受信回路の出力からＦＭステ
レオ信号を復調するＦＭステレオ復調回路と、上
記受信回路の出力からテレビの音声多重信号を復
調するテレビ音声多重復調回路と、上記ＦＭステ
レオ復調回路またはテレビ音声多重復調回路に関
連して設けられて、記ＦＭステレオ復調回路にＦ
Ｍステレオ信号が供給されるか否か、または、上
記テレビ音声多重復調回路にテレビの音声多重信
号が供給されるか否かを検出する検出回路と、こ
の検出回路の検出出力により上記ＦＭステレオ復
調回路の出力と上記テレビ音声多重復調回路の出
力のいずれか一方を選択して取り出す出力選択回
路とを備えた、ＦＭラジオ受信機。 A receiving circuit capable of receiving broadcast waves in a band spanning from an FM broadcasting band to a television broadcasting band; an FM stereo demodulation circuit that demodulates an FM stereo signal from the output of this receiving circuit; A television audio multiplexing demodulation circuit that demodulates a television audio multiplexed signal from the output, and an F.
a detection circuit that detects whether an M stereo signal is supplied or whether a television audio multiplex signal is supplied to the television audio multiplex demodulation circuit; An FM radio receiver comprising an output selection circuit that selects and extracts either the output of the circuit or the output of the television audio multiplexing and demodulation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14274384U JPS6157722U (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14274384U JPS6157722U (en) | 1984-09-20 | 1984-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6157722U true JPS6157722U (en) | 1986-04-18 |
Family
ID=30701053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14274384U Pending JPS6157722U (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157722U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578685A (en) * | 1978-12-07 | 1980-06-13 | Matsushita Electric Ind Co Ltd | Receiver |
| JPS5639772B2 (en) * | 1974-11-07 | 1981-09-16 | ||
| JPS5838084A (en) * | 1981-08-31 | 1983-03-05 | Toshiba Corp | Multivoice demodulation circuit device |
-
1984
- 1984-09-20 JP JP14274384U patent/JPS6157722U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639772B2 (en) * | 1974-11-07 | 1981-09-16 | ||
| JPS5578685A (en) * | 1978-12-07 | 1980-06-13 | Matsushita Electric Ind Co Ltd | Receiver |
| JPS5838084A (en) * | 1981-08-31 | 1983-03-05 | Toshiba Corp | Multivoice demodulation circuit device |