CA2019821A1 - Circuit de conversion de signaux - Google Patents

Circuit de conversion de signaux

Info

Publication number
CA2019821A1
CA2019821A1 CA2019821A CA2019821A CA2019821A1 CA 2019821 A1 CA2019821 A1 CA 2019821A1 CA 2019821 A CA2019821 A CA 2019821A CA 2019821 A CA2019821 A CA 2019821A CA 2019821 A1 CA2019821 A1 CA 2019821A1
Authority
CA
Canada
Prior art keywords
shift register
signal
bit
input
parallel 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.)
Granted
Application number
CA2019821A
Other languages
English (en)
Other versions
CA2019821C (fr
Inventor
Shoichi Takahashi
Sayohiko Ichiki
Masatoshi Yorozu
Seiji Kunishige
Taro Shibagaki
Fumihiko Shimizu
Fumio Fujioka
Toshinori Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Japan Broadcasting Corp
Original Assignee
Toshiba Corp
Nippon Hoso Kyokai NHK
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
Priority claimed from JP63333612A external-priority patent/JP2670328B2/ja
Priority to JP63333612A priority Critical patent/JP2670328B2/ja
Priority to JP63333611A priority patent/JPH02179032A/ja
Priority claimed from JP63333611A external-priority patent/JPH02179032A/ja
Priority to US07/544,259 priority patent/US5012240A/en
Priority to CA002019821A priority patent/CA2019821C/fr
Application filed by Toshiba Corp, Nippon Hoso Kyokai NHK filed Critical Toshiba Corp
Priority to EP90112303A priority patent/EP0463216B1/fr
Publication of CA2019821A1 publication Critical patent/CA2019821A1/fr
Application granted granted Critical
Publication of CA2019821C publication Critical patent/CA2019821C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M9/00—Parallel/series conversion or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Manipulation Of Pulses (AREA)
CA002019821A 1988-12-28 1990-06-26 Circuit de conversion de signaux Expired - Lifetime CA2019821C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63333612A JP2670328B2 (ja) 1988-12-28 1988-12-28 信号変換回路
JP63333611A JPH02179032A (ja) 1988-12-28 1988-12-28 信号変換回路
US07/544,259 US5012240A (en) 1988-12-28 1990-06-26 Parallel to serial converter with complementary bit insertion for disparity reduction
CA002019821A CA2019821C (fr) 1988-12-28 1990-06-26 Circuit de conversion de signaux
EP90112303A EP0463216B1 (fr) 1988-12-28 1990-06-27 Circuit de conversion de signaux

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63333612A JP2670328B2 (ja) 1988-12-28 1988-12-28 信号変換回路
JP63333611A JPH02179032A (ja) 1988-12-28 1988-12-28 信号変換回路
CA002019821A CA2019821C (fr) 1988-12-28 1990-06-26 Circuit de conversion de signaux

Publications (2)

Publication Number Publication Date
CA2019821A1 true CA2019821A1 (fr) 1991-12-26
CA2019821C CA2019821C (fr) 1995-04-25

Family

ID=27168770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002019821A Expired - Lifetime CA2019821C (fr) 1988-12-28 1990-06-26 Circuit de conversion de signaux

Country Status (3)

Country Link
US (1) US5012240A (fr)
EP (1) EP0463216B1 (fr)
CA (1) CA2019821C (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG85049A1 (en) * 1992-02-19 2001-12-19 Mitsubishi Electric Corp Data conversion method and recording/reproducing apparatus using the same
JP3224418B2 (ja) * 1992-05-21 2001-10-29 パイオニア株式会社 記録データ列２次変調方法
US5502419A (en) * 1992-06-05 1996-03-26 Canon Kabushiki Kaisha Pulse width modulation signal generation and triangular wave signal generator for the same
JPH09275380A (ja) * 1996-04-05 1997-10-21 Nec Corp ディジタル映像信号の時分割多重方法及び装置
JPH09307457A (ja) * 1996-05-14 1997-11-28 Sony Corp パラレルシリアル変換回路
SE517770C2 (sv) * 1997-01-17 2002-07-16 Ericsson Telefon Ab L M Seriell-parallellomvandlare
KR100279752B1 (ko) * 1998-11-11 2001-02-01 정선종 고속 광 전송 시스템을 위한 비트 삽입/조작 선로 부호의 부/복호화 장치
US6691275B1 (en) * 2000-12-14 2004-02-10 Lsi Logic Corporation Encoder with vector-calculated disparity logic
JP2004093462A (ja) * 2002-09-02 2004-03-25 Oki Electric Ind Co Ltd 半導体集積回路とその試験方法
US7869553B1 (en) * 2003-01-21 2011-01-11 Altera Corporation Digital phase locked loop circuitry and methods
KR100657903B1 (ko) * 2004-10-15 2006-12-14 삼성전기주식회사 태그의 충돌 방지 방법 및 이를 위한 태그 시스템
WO2008105053A1 (fr) * 2007-02-26 2008-09-04 Fujitsu Limited Circuit de transmission de données et système de transmission/réception de données
JP2011066621A (ja) * 2009-09-16 2011-03-31 Toshiba Corp データ転送装置
US8775707B2 (en) 2010-12-02 2014-07-08 Blackberry Limited Single wire bus system
KR20130082303A (ko) * 2012-01-11 2013-07-19 한국전자통신연구원 직렬화기
US9479275B2 (en) 2012-06-01 2016-10-25 Blackberry Limited Multiformat digital audio interface
AU2013270397B2 (en) 2012-06-01 2015-11-12 Blackberry Limited Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systems
US9461812B2 (en) 2013-03-04 2016-10-04 Blackberry Limited Increased bandwidth encoding scheme
US9473876B2 (en) 2014-03-31 2016-10-18 Blackberry Limited Method and system for tunneling messages between two or more devices using different communication protocols
JP6500453B2 (ja) * 2015-01-22 2019-04-17 セイコーエプソン株式会社 回路装置、物理量検出装置、電子機器及び移動体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250908A (fr) * 1968-12-13 1971-10-27
JPS55141823A (en) * 1979-04-24 1980-11-06 Fujitsu Ltd Data read-out circuit
CA1186763A (fr) * 1981-04-20 1985-05-07 Masami Kato Systeme de suppression de chiffre identique consecutif dans un systeme de communication numerique
US4488295A (en) * 1982-08-31 1984-12-11 At&T Bell Laboratories Alarm immune program signal
US4544916A (en) * 1982-08-31 1985-10-01 At&T Bell Laboratories Digital code translator
JPS6048645A (ja) * 1983-08-29 1985-03-16 Sony Corp 情報変換装置
JPS63194422A (ja) * 1987-02-09 1988-08-11 Fujitsu Ltd パラレル−シリアル変換回路

Also Published As

Publication number Publication date
EP0463216A1 (fr) 1992-01-02
EP0463216B1 (fr) 1997-01-02
US5012240A (en) 1991-04-30
CA2019821C (fr) 1995-04-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry