JPS61116447U - - Google Patents
Info
- Publication number
- JPS61116447U JPS61116447U JP1984197394U JP19739484U JPS61116447U JP S61116447 U JPS61116447 U JP S61116447U JP 1984197394 U JP1984197394 U JP 1984197394U JP 19739484 U JP19739484 U JP 19739484U JP S61116447 U JPS61116447 U JP S61116447U
- Authority
- JP
- Japan
- Prior art keywords
- right channel
- audio signals
- channel audio
- high frequency
- blend circuit
- 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
- 230000005236 sound signal Effects 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Stereo-Broadcasting Methods (AREA)
Description
第１図は本考案の一実施例の構成を示すブロツ
ク図、第２図は本考案の他の実施例の構成を示す
ブロツク図、第３図は従来例の構成を示すブロツ
ク図である。
１１および１２……バツフア増幅器、３……コ
ンデンサ、４１および４２……ハイパスフイルタ
、５……減算器、６１，６２，１０１および１０
２……電圧制御増幅器、７……整流回路、８１お
よび８２……加算器。
FIG. 1 is a block diagram showing the structure of one embodiment of the present invention, FIG. 2 is a block diagram showing the structure of another embodiment of the present invention, and FIG. 3 is a block diagram showing the structure of a conventional example. 1 1 and 1 2 ... Buffer amplifier, 3 ... Capacitor, 4 1 and 4 2 ... High pass filter, 5 ... Subtractor, 6 1 , 6 2 , 10 1 and 10
2 ... Voltage control amplifier, 7... Rectifier circuit, 8 1 and 8 2 ... Adder.
Claims (1)
高域成分を混合することにより高域のみをモノラ
ル音声信号として出力するハイブレンド回路にお
いて、左，右チヤンネル音声信号の差を検出し、
この検出出力のレベルに対応したレベルの左，右
チヤンネル音声信号をそれぞれ各別に左，右チヤ
ンネル音声信号に加えるようにしてなることを特
徴とするハイブレンド回路。 In the high blend circuit that mixes the high frequency components of the left and right channel audio signals of the stereo receiver and outputs only the high frequency as a monaural audio signal, the difference between the left and right channel audio signals is detected,
A high blend circuit characterized in that left and right channel audio signals of a level corresponding to the level of this detection output are added to the left and right channel audio signals separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984197394U JPH0342760Y2 (en) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984197394U JPH0342760Y2 (en) | 1984-12-29 | 1984-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61116447U true JPS61116447U (en) | 1986-07-23 |
| JPH0342760Y2 JPH0342760Y2 (en) | 1991-09-06 |
Family
ID=30755659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984197394U Expired JPH0342760Y2 (en) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342760Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161731A (en) * | 1980-05-16 | 1981-12-12 | Clarion Co Ltd | Stereo noise reducing method and its device |
-
1984
- 1984-12-29 JP JP1984197394U patent/JPH0342760Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161731A (en) * | 1980-05-16 | 1981-12-12 | Clarion Co Ltd | Stereo noise reducing method and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342760Y2 (en) | 1991-09-06 |
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