KR890015178U - 고해상도 모니터의 수평 주파수 변환회로 - Google Patents

고해상도 모니터의 수평 주파수 변환회로

Info

Publication number
KR890015178U
KR890015178U KR2019870023885U KR870023885U KR890015178U KR 890015178 U KR890015178 U KR 890015178U KR 2019870023885 U KR2019870023885 U KR 2019870023885U KR 870023885 U KR870023885 U KR 870023885U KR 890015178 U KR890015178 U KR 890015178U
Authority
KR
South Korea
Prior art keywords
conversion circuit
high resolution
frequency conversion
horizontal frequency
resolution monitor
Prior art date
Application number
KR2019870023885U
Other languages
English (en)
Other versions
KR910003648Y1 (ko
Inventor
정갑연
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870023885U priority Critical patent/KR910003648Y1/ko
Publication of KR890015178U publication Critical patent/KR890015178U/ko
Application granted granted Critical
Publication of KR910003648Y1 publication Critical patent/KR910003648Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0421—Horizontal resolution change

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
KR2019870023885U 1987-12-30 1987-12-30 고해상도 모니터의 수평 주파수 변환회로 KR910003648Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023885U KR910003648Y1 (ko) 1987-12-30 1987-12-30 고해상도 모니터의 수평 주파수 변환회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023885U KR910003648Y1 (ko) 1987-12-30 1987-12-30 고해상도 모니터의 수평 주파수 변환회로

Publications (2)

Publication Number Publication Date
KR890015178U true KR890015178U (ko) 1989-08-11
KR910003648Y1 KR910003648Y1 (ko) 1991-05-31

Family

ID=19271093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023885U KR910003648Y1 (ko) 1987-12-30 1987-12-30 고해상도 모니터의 수평 주파수 변환회로

Country Status (1)

Country Link
KR (1) KR910003648Y1 (ko)

Also Published As

Publication number Publication date
KR910003648Y1 (ko) 1991-05-31

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