JPS601065U - amplitude modulation stereo receiver - Google Patents
amplitude modulation stereo receiverInfo
- Publication number
- JPS601065U JPS601065U JP1983132796U JP13279683U JPS601065U JP S601065 U JPS601065 U JP S601065U JP 1983132796 U JP1983132796 U JP 1983132796U JP 13279683 U JP13279683 U JP 13279683U JP S601065 U JPS601065 U JP S601065U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- output
- amplitude modulation
- signal
- stereo receiver
- 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
Landscapes
- Noise Elimination (AREA)
- Stereo-Broadcasting Methods (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
図面は本考案の一実施例のブロック図である。
4・・・混合回路、6・・・狭帯域フィルタ、7・・・
広帯域フィルタ、14・・・妨害検波比較器、13.1
7・・・スイッチ。The drawing is a block diagram of an embodiment of the present invention. 4...Mixing circuit, 6...Narrowband filter, 7...
Wideband filter, 14... interference detection comparator, 13.1
7...Switch.
Claims (1)
の混合回路からの信号を狭帯域にする狭帯域フィルタと
、混合回路からの信号を広帯域にする広帯域フィルタと
、狭帯域フィルタの出力と広帯域フィルタの出力との各
レベルを比較し、広帯域フィルタの出力レベルが狭帯域
フィルタの出力レベルと異なるとき出力信号を送出する
比較器と、その比較器の出力信号によって前記広帯域フ
ィルタから狭帯域フィルタに切り換わるスイッチング手
段とを含むことを特徴とする振幅変調ステレオ受信機の
帯域切換回路。“A mixing circuit that converts a high frequency signal into an intermediate frequency signal, a narrow band filter that converts the signal from the mixing circuit into a narrow band, a wide band filter that converts the signal from the mixing circuit into a wide band, and the output of the narrow band filter and the wide band a comparator that compares each level with the output of the filter and sends an output signal when the output level of the wideband filter is different from the output level of the narrowband filter; 1. A band switching circuit for an amplitude modulation stereo receiver, comprising: switching means for switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983132796U JPS601065U (en) | 1983-02-26 | 1983-02-26 | amplitude modulation stereo receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983132796U JPS601065U (en) | 1983-02-26 | 1983-02-26 | amplitude modulation stereo receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS601065U true JPS601065U (en) | 1985-01-07 |
| JPH033015Y2 JPH033015Y2 (en) | 1991-01-25 |
Family
ID=30299772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983132796U Granted JPS601065U (en) | 1983-02-26 | 1983-02-26 | amplitude modulation stereo receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601065U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5448403A (en) * | 1978-09-08 | 1979-04-17 | Toshiba Corp | Receiver |
| JPS57143748U (en) * | 1981-03-05 | 1982-09-09 |
-
1983
- 1983-02-26 JP JP1983132796U patent/JPS601065U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5448403A (en) * | 1978-09-08 | 1979-04-17 | Toshiba Corp | Receiver |
| JPS57143748U (en) * | 1981-03-05 | 1982-09-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH033015Y2 (en) | 1991-01-25 |
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