KR0142863B1 - Tv시스템의 음성다중 신호 처리용 ic - Google Patents
Tv시스템의 음성다중 신호 처리용 icInfo
- Publication number
- KR0142863B1 KR0142863B1 KR1019900015537A KR900015537A KR0142863B1 KR 0142863 B1 KR0142863 B1 KR 0142863B1 KR 1019900015537 A KR1019900015537 A KR 1019900015537A KR 900015537 A KR900015537 A KR 900015537A KR 0142863 B1 KR0142863 B1 KR 0142863B1
- Authority
- KR
- South Korea
- Prior art keywords
- mono
- stereo
- detector
- sound
- signal
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (1)
- TV시스템의 음성다중 신호 처리용 IC를 구성함에 있어서, FM디텍터 코일 연결핀이 하나의 핀으로 구성되며 파일럿 신호만을 패스 하기위한 밴드패스 필터(BPF)가 내부에 내장하며 AM디텍션을 하기위해 외부에 콘덴서(C)가 연결되어 내부바이어스를 잡아주고 디텍터 출력에 저항과 콘덴서로서 로우패스 필터를 형성하여 레벨을 변화시킬수 있으며 모드 셀렉션 입력에 의해 L-출력 및 R-출력이 모노일 경우는 모노로, 스테레오일 경우는 스테레오와 모노로, 밸링걸일 경우는 모노또는 메인과 서브로 구동되며, 모노 방송일 경우 수우도 스위치(P/S)로서 조작하여 수우도 스테레오를 들을수 있도록 구성한 것을 특징으로 하는 TV시스템의 음성다중 신호처리용 IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900015537A KR0142863B1 (ko) | 1990-09-28 | 1990-09-28 | Tv시스템의 음성다중 신호 처리용 ic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900015537A KR0142863B1 (ko) | 1990-09-28 | 1990-09-28 | Tv시스템의 음성다중 신호 처리용 ic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920007454A KR920007454A (ko) | 1992-04-28 |
| KR0142863B1 true KR0142863B1 (ko) | 1998-07-15 |
Family
ID=19304155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900015537A Expired - Fee Related KR0142863B1 (ko) | 1990-09-28 | 1990-09-28 | Tv시스템의 음성다중 신호 처리용 ic |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0142863B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346193B1 (ko) * | 1999-07-24 | 2002-07-26 | 삼성전자 주식회사 | 미주향 오디오/비디오형 텔레비젼 수신기에서 전면 모노 오디오/비디오 잭을 이용한 스테레오 사운드 구현장치 및 방법 |
-
1990
- 1990-09-28 KR KR1019900015537A patent/KR0142863B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346193B1 (ko) * | 1999-07-24 | 2002-07-26 | 삼성전자 주식회사 | 미주향 오디오/비디오형 텔레비젼 수신기에서 전면 모노 오디오/비디오 잭을 이용한 스테레오 사운드 구현장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920007454A (ko) | 1992-04-28 |
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