KR950007597A - Stereo audio playback device when receiving mono broadcast - Google Patents

Stereo audio playback device when receiving mono broadcast Download PDF

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Publication number
KR950007597A
KR950007597A KR1019930015412A KR930015412A KR950007597A KR 950007597 A KR950007597 A KR 950007597A KR 1019930015412 A KR1019930015412 A KR 1019930015412A KR 930015412 A KR930015412 A KR 930015412A KR 950007597 A KR950007597 A KR 950007597A
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KR
South Korea
Prior art keywords
filter
voice signal
signal
band
emphasizing
Prior art date
Application number
KR1019930015412A
Other languages
Korean (ko)
Inventor
이정우
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930015412A priority Critical patent/KR950007597A/en
Publication of KR950007597A publication Critical patent/KR950007597A/en

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Abstract

본 발명은 모노방송 수신시 스트레오 음성재생장치에 관한 것으로서, 종래의 경우에는 모노방송 수신시 의사 스테레오 방식을 사용한 바 있으나 이로써는 충분한 스테레오 효과를 발휘할 수 없는 단점을 해결하기 위해 본 발명에선 시스템 콘트롤러와 스위칭부 및 펄스발생부 등을 수단으로 모노방송에 따른 모노음성을 스테레오 음성으로 재생시켜 출력함으로써 시청자에게 보다 효과적인 스테레오 음성 신호를 즐길 수 있도록 한 발명이다.The present invention relates to a stereo voice playback apparatus when receiving a mono broadcast. In the conventional case, a pseudo stereo method has been used when receiving a mono broadcast. However, in order to solve the disadvantage of not having sufficient stereo effect, the present invention relates to a system controller in the present invention. It is an invention to enjoy a more effective stereo sound signal to the viewer by reproducing and outputting the mono sound according to the mono broadcast in stereo sound by means of a switching unit and a pulse generator.

Description

모노방송 수신시 스테레오 음성 재생장치Stereo audio playback device when receiving mono broadcasting

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 선행 기술에 의해 제작된 텔레비젼 회로의 블록도,1 is a block diagram of a television circuit produced by the prior art,

제 2도는 본 발명의 따른 텔레비젼의 모노방송시 스테레오 음성 재생장치를 나타낸 도면.2 is a view showing a stereo sound reproduction apparatus for mono broadcasting of a television according to the present invention.

Claims (3)

운전조작부에 스테레오 모든 절환 데이터가 입력될 때 펄스 발생부와 스위칭부에 소정의 제어신호를 출력하는 시스템 콘트롤러와, 상기 시스템 콘트롤러의 제어신호에 의해 작동되어 음성처리 출력회로에서 출력되는 모노 음성신호를 스피커와 필터부 중 어느 하나를 선택하여 출력되도록 하는 스위칭부와, 상기 시스템 콘트롤러의 제어신호에 의해 소정의 펄스신호를 출력하는 펄스 발생부와, 상기 펄스 발생부의 제어신호에 의해 제 1필터부와 제 2필터부를 선택적으로 작동하는 필터 구동 선택부와, 상기 필터 구동 선택부에서 출력된 제어신호에 의해 R음성신호의 고대역을 강조하고, L음성신호의 저대역을 강조하는 제 2필터부로 구성됨을 특징으로 하는 모노방송 수신시 스테레오 음성 재생장치.The system controller outputs a predetermined control signal to the pulse generator and the switching unit when all the stereo switching data is input to the operation control unit, and the mono audio signal output from the audio processing output circuit operated by the control signal of the system controller. A switching unit for selecting and outputting any one of a speaker and a filter unit, a pulse generator for outputting a predetermined pulse signal by a control signal of the system controller, a first filter unit by a control signal of the pulse generator, A filter drive selector for selectively operating a second filter unit, and a second filter unit for emphasizing the high band of the R voice signal and the low band of the L voice signal by the control signal output from the filter drive selector. Stereo audio playback device when receiving a mono broadcast characterized in that. 제 1항에 있어서, 상기 제 1필터부(61)는 R음성신호의 고대역 음성신호를 강조하는 고대역 밴드 패스 필터(RC)와 L음성신호의 저대역을 강조하는 밴드 패스 필터(RL)와 구성됨을 특징으로 하는 모노방송 수신시 스테레오 음성 재생장치.2. The filter of claim 1, wherein the first filter unit 61 includes a high band band pass filter RC for emphasizing a high band voice signal of an R voice signal and a band pass filter RL for emphasizing a low band of an L voice signal. Stereo audio playback device when receiving a mono broadcast, characterized in that configured with. 제 1항에 있어서, 상기 제 2필터부(62)는 R음성신호의 저대역 음성신호를 강조하는 저대역 밴드 패스 필터(RL)와 L음성신호의 고대역을 강조하는 고대역 밴드 패스 필터(RC)로 구성됨을 특징으로 하는 모노방송 수신시 스테레오 음성 재생장치.The low frequency band pass filter RL for emphasizing the low band speech signal of the R voice signal and the high band band pass filter for emphasizing the high band of the L voice signal. Stereo audio playback device when receiving a mono broadcast, characterized in that consisting of. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930015412A 1993-08-09 1993-08-09 Stereo audio playback device when receiving mono broadcast KR950007597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930015412A KR950007597A (en) 1993-08-09 1993-08-09 Stereo audio playback device when receiving mono broadcast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930015412A KR950007597A (en) 1993-08-09 1993-08-09 Stereo audio playback device when receiving mono broadcast

Publications (1)

Publication Number Publication Date
KR950007597A true KR950007597A (en) 1995-03-21

Family

ID=66817274

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930015412A KR950007597A (en) 1993-08-09 1993-08-09 Stereo audio playback device when receiving mono broadcast

Country Status (1)

Country Link
KR (1) KR950007597A (en)

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