GB8922573D0 - Method for producing a three-level pulse signal - Google Patents

Method for producing a three-level pulse signal

Info

Publication number
GB8922573D0
GB8922573D0 GB898922573A GB8922573A GB8922573D0 GB 8922573 D0 GB8922573 D0 GB 8922573D0 GB 898922573 A GB898922573 A GB 898922573A GB 8922573 A GB8922573 A GB 8922573A GB 8922573 D0 GB8922573 D0 GB 8922573D0
Authority
GB
United Kingdom
Prior art keywords
producing
pulse signal
level pulse
level
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.)
Withdrawn
Application number
GB898922573A
Other versions
GB2224907A (en
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.)
Philips GmbH
Original Assignee
BTS Broadcast Television Systems GmbH
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 BTS Broadcast Television Systems GmbH filed Critical BTS Broadcast Television Systems GmbH
Publication of GB8922573D0 publication Critical patent/GB8922573D0/en
Publication of GB2224907A publication Critical patent/GB2224907A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/16—Conversion to or from representation by pulses the pulses having three levels
    • H03M5/18—Conversion to or from representation by pulses the pulses having three levels two levels being symmetrical with respect to the third level, i.e. balanced bipolar ternary code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Details Of Television Scanning (AREA)
  • Television Systems (AREA)
  • Synchronizing For Television (AREA)
GB8922573A 1988-10-08 1989-10-06 Producing three-level television sync pulse signal Withdrawn GB2224907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883834259 DE3834259A1 (en) 1988-10-08 1988-10-08 CIRCUIT FOR GENERATING A THREE-LEVEL PULSE SIGNAL

Publications (2)

Publication Number Publication Date
GB8922573D0 true GB8922573D0 (en) 1989-11-22
GB2224907A GB2224907A (en) 1990-05-16

Family

ID=6364654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922573A Withdrawn GB2224907A (en) 1988-10-08 1989-10-06 Producing three-level television sync pulse signal

Country Status (3)

Country Link
DE (1) DE3834259A1 (en)
FR (1) FR2637748A1 (en)
GB (1) GB2224907A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3021966B2 (en) * 1992-06-03 2000-03-15 松下電器産業株式会社 Synchronous signal generation circuit and video signal processing device
DE19826458A1 (en) 1998-06-13 1999-12-16 Papst Motoren Gmbh & Co Kg Arrangement with an electric motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210961B (en) * 1982-12-17 1989-09-29 Ates Componenti Elettron THREE STATE LOGIC CIRCUIT OUTPUT INTERFACE IN "MOS" TRANSISTORS.

Also Published As

Publication number Publication date
DE3834259A1 (en) 1990-06-07
FR2637748A1 (en) 1990-04-13
GB2224907A (en) 1990-05-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)