GB2283635B - Circuit and method for generating vertical and horizontal signals of a character generating circuit - Google Patents

Circuit and method for generating vertical and horizontal signals of a character generating circuit

Info

Publication number
GB2283635B
GB2283635B GB9422303A GB9422303A GB2283635B GB 2283635 B GB2283635 B GB 2283635B GB 9422303 A GB9422303 A GB 9422303A GB 9422303 A GB9422303 A GB 9422303A GB 2283635 B GB2283635 B GB 2283635B
Authority
GB
United Kingdom
Prior art keywords
circuit
generating
vertical
horizontal signals
character
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
Application number
GB9422303A
Other versions
GB9422303D0 (en
GB2283635A (en
Inventor
Sun-Tae Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9422303D0 publication Critical patent/GB9422303D0/en
Publication of GB2283635A publication Critical patent/GB2283635A/en
Application granted granted Critical
Publication of GB2283635B publication Critical patent/GB2283635B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Studio Circuits (AREA)
  • Synchronizing For Television (AREA)
  • Controls And Circuits For Display Device (AREA)
GB9422303A 1993-11-05 1994-11-04 Circuit and method for generating vertical and horizontal signals of a character generating circuit Expired - Fee Related GB2283635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930023438A KR960003443B1 (en) 1993-11-05 1993-11-05 Letter display apparatus

Publications (3)

Publication Number Publication Date
GB9422303D0 GB9422303D0 (en) 1994-12-21
GB2283635A GB2283635A (en) 1995-05-10
GB2283635B true GB2283635B (en) 1997-10-29

Family

ID=19367413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422303A Expired - Fee Related GB2283635B (en) 1993-11-05 1994-11-04 Circuit and method for generating vertical and horizontal signals of a character generating circuit

Country Status (4)

Country Link
JP (1) JPH07264481A (en)
KR (1) KR960003443B1 (en)
DE (1) DE4439216A1 (en)
GB (1) GB2283635B (en)

Also Published As

Publication number Publication date
KR960003443B1 (en) 1996-03-13
JPH07264481A (en) 1995-10-13
DE4439216A1 (en) 1995-05-11
KR950015984A (en) 1995-06-17
GB9422303D0 (en) 1994-12-21
GB2283635A (en) 1995-05-10

Similar Documents

Publication Publication Date Title
GB9208749D0 (en) Signal generating apparatus and method
GB2236935B (en) Character pattern generating system and method
EP0707381A3 (en) Circuit and method for generating a clock signal
SG55106A1 (en) Character generating apparatus and method of the same
GB2263040B (en) Method of and arrangement for inserting a background signal into parts of a foreground signal
GB2271492B (en) Apparatus for and method of synchronizing a clock signal
GB2225190B (en) Method and circuit for deriving horizontal and vertical frequency sync pulses
GB2254762B (en) Teletext signal search apparatus and method
PL295573A1 (en) Method of protecting wall facing boards and apparatus therefor
AU5749390A (en) Method and circuit for generating dependent clock signals
GB2271353B (en) Method of producing formylimidazoles
PL305237A1 (en) Method of obtaining 3-aminopyridines from 3-nitropyridines
SG46256A1 (en) Circuit and method of synchronizing clock signals
EP0471849A4 (en) Method of generating dot signal corresponding to character pattern and device therefor
GB9217361D0 (en) Methods and apparatus for generating graphics patterns
GB9107156D0 (en) Method and apparatus for generating graphics
GB2283635B (en) Circuit and method for generating vertical and horizontal signals of a character generating circuit
GB9320314D0 (en) A method of and apparatus for insepcting parts
PL307335A1 (en) Method of making a sound damping screen and sound damping screen as such
EP0461832A3 (en) Method and apparatus for generating character pattern
GB2265274B (en) Surveying method and apparatus
GB2224617B (en) Circuit arrangement for deriving horizontal and vertical frequency pulses
GB2265781B (en) Video signal generating apparatus
GB2307134B (en) Circuit arrangement for deriving pulses of horizontal and vertical frequency
GB9107145D0 (en) Method and apparatus for generating timing signals

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081104