KR930007065A - Automatic volume control circuit - Google Patents
Automatic volume control circuit Download PDFInfo
- Publication number
- KR930007065A KR930007065A KR1019910016692A KR910016692A KR930007065A KR 930007065 A KR930007065 A KR 930007065A KR 1019910016692 A KR1019910016692 A KR 1019910016692A KR 910016692 A KR910016692 A KR 910016692A KR 930007065 A KR930007065 A KR 930007065A
- Authority
- KR
- South Korea
- Prior art keywords
- amplifying
- output signal
- amplification
- voice signal
- automatic volume
- Prior art date
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- Control Of Amplification And Gain Control (AREA)
Abstract
주변환경에 적응하여 자동으로 용량을 조정하는 회로에 관한 것이다. 출력의 일부를 입력으로 피드백하여 음량을 보상하던 종래의 기술에서 보상범위를 넓힐 뿐만 아니라 장비자체에 국한하여 보상하지 않고, 장비가 설치된 주변의 환경 변화에 적응적으로 보상 가능하도록 외부의 감지수단을 부가하여 음성출력 레베를 자동적으로 조정한다.The present invention relates to a circuit that adjusts capacity automatically in accordance with the surrounding environment. In the prior art, which compensates the volume by feeding back a part of the output, the external sensing means is not only expanded to compensate for the volume, but also can be adaptively compensated for changes in the surrounding environment where the equipment is installed. In addition, the audio output level is automatically adjusted.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명의 자동 음량 조정 회로의 구성도.2 is a configuration diagram of the automatic volume control circuit of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910016692A KR930007065A (en) | 1991-09-25 | 1991-09-25 | Automatic volume control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910016692A KR930007065A (en) | 1991-09-25 | 1991-09-25 | Automatic volume control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930007065A true KR930007065A (en) | 1993-04-22 |
Family
ID=67433716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910016692A KR930007065A (en) | 1991-09-25 | 1991-09-25 | Automatic volume control circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930007065A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100290846B1 (en) * | 1998-03-09 | 2001-06-01 | 구자홍 | Apparatus for external noise correcting in digital tv |
-
1991
- 1991-09-25 KR KR1019910016692A patent/KR930007065A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100290846B1 (en) * | 1998-03-09 | 2001-06-01 | 구자홍 | Apparatus for external noise correcting in digital tv |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal |