KR870003464A - Multitrack Modulation Circuits of Digital Audio Equipment - Google Patents

Multitrack Modulation Circuits of Digital Audio Equipment Download PDF

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Publication number
KR870003464A
KR870003464A KR1019850007022A KR850007022A KR870003464A KR 870003464 A KR870003464 A KR 870003464A KR 1019850007022 A KR1019850007022 A KR 1019850007022A KR 850007022 A KR850007022 A KR 850007022A KR 870003464 A KR870003464 A KR 870003464A
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KR
South Korea
Prior art keywords
multitrack
digital audio
audio equipment
modulation circuits
gate
Prior art date
Application number
KR1019850007022A
Other languages
Korean (ko)
Other versions
KR890001897B1 (en
Inventor
서정훈
Original Assignee
정재은
삼성전자 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 정재은, 삼성전자 주식회사 filed Critical 정재은
Priority to KR1019850007022A priority Critical patent/KR890001897B1/en
Publication of KR870003464A publication Critical patent/KR870003464A/en
Application granted granted Critical
Publication of KR890001897B1 publication Critical patent/KR890001897B1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

내용 없음No content

Description

디지탈 오디오 기기의 멀티트랙 변조회로Multitrack Modulation Circuits of Digital Audio Equipment

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

제3도는 본 발명의 회로도.3 is a circuit diagram of the present invention.

제4도는 본 발명의 회로도를 구동시키기 위한 콘트롤 회로.4 is a control circuit for driving a circuit diagram of the present invention.

제5도는 본 발명 회로도의 각부 타임챠트.5 is a time chart of each part of the circuit diagram of the present invention.

10:변조회로 12:2진카운터 13:12진카운터 14:데코더 FF1:플립플롭 A1,A2,A3…:앤드게이트 OR1,OR2,OR3…:오아게이트 P/S:병직렬회로 BU1,BU2,BU3:버퍼 20:변조부 21,22:프레임버퍼 23,24:싱크발생부 25:랫치10: Modulation circuit 12: Binary counter 13: 12 Bin counter 14: Decoder FF 1 : Flip flops A 1 , A 2 , A 3 . : AND gate OR 1 , OR 2 , OR 3 . : Iowa gate P / S: parallel-to-serial circuit BU 1, BU 2, BU 3 : buffer 20: modulation unit 21, 22: a frame buffer 23, 24: sink generating part 25: latch

Claims (1)

변환된 디지탈 상태신호가 병직렬회로(P/S)를 통하여 각 버퍼(BU1)(BU2)(BU3)에 인가되게 구성시킨 후 각각의 변조부(20)를 통하여 랫치(25)에 인가되게 구성시키고 각각의 변조부(20)는 프레임버퍼(21)(22) 및 싱크발생부(23)(24)가 서로 역 구동하여 기록 및 전송되게 구성시킨 후 앤드게이트(A1)(A2)와 오아게이트(OR1)를 통하여 출력되게 구성시킨 디지탈 오디오기기의 멀티트랙 변조회로.The converted digital state signal is configured to be applied to each of the buffers BU 1 , BU 2 , and BU 3 through the parallel series circuit P / S, and then to the latch 25 through each modulation unit 20. Each modulator 20 is configured to be applied to the frame buffers 21 and 22 and the sink generators 23 and 24 in reverse driving to be recorded and transmitted, and then to the AND gate A 1 (A). 2 ) and a multitrack modulation circuit of a digital audio device configured to be output through an OR gate (OR 1 ). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007022A 1985-09-25 1985-09-25 Modulation circuit of digital audio tape KR890001897B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850007022A KR890001897B1 (en) 1985-09-25 1985-09-25 Modulation circuit of digital audio tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850007022A KR890001897B1 (en) 1985-09-25 1985-09-25 Modulation circuit of digital audio tape

Publications (2)

Publication Number Publication Date
KR870003464A true KR870003464A (en) 1987-04-17
KR890001897B1 KR890001897B1 (en) 1989-05-30

Family

ID=19242871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007022A KR890001897B1 (en) 1985-09-25 1985-09-25 Modulation circuit of digital audio tape

Country Status (1)

Country Link
KR (1) KR890001897B1 (en)

Also Published As

Publication number Publication date
KR890001897B1 (en) 1989-05-30

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