GB2286301B - Digital voltage-tuning method for a broadcast receiver - Google Patents

Digital voltage-tuning method for a broadcast receiver

Info

Publication number
GB2286301B
GB2286301B GB9501121A GB9501121A GB2286301B GB 2286301 B GB2286301 B GB 2286301B GB 9501121 A GB9501121 A GB 9501121A GB 9501121 A GB9501121 A GB 9501121A GB 2286301 B GB2286301 B GB 2286301B
Authority
GB
United Kingdom
Prior art keywords
broadcast receiver
digital voltage
tuning method
tuning
digital
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
GB9501121A
Other versions
GB9501121D0 (en
GB2286301A (en
Inventor
Il-Ku Na
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 GB9501121D0 publication Critical patent/GB9501121D0/en
Publication of GB2286301A publication Critical patent/GB2286301A/en
Application granted granted Critical
Publication of GB2286301B publication Critical patent/GB2286301B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive diodes
    • H03J7/10—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB9501121A 1994-02-07 1995-01-20 Digital voltage-tuning method for a broadcast receiver Expired - Fee Related GB2286301B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002314A KR0138330B1 (en) 1994-02-07 1994-02-07 Method for tuning digital voltage of broadcasting receiver

Publications (3)

Publication Number Publication Date
GB9501121D0 GB9501121D0 (en) 1995-03-08
GB2286301A GB2286301A (en) 1995-08-09
GB2286301B true GB2286301B (en) 1998-08-12

Family

ID=19376976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9501121A Expired - Fee Related GB2286301B (en) 1994-02-07 1995-01-20 Digital voltage-tuning method for a broadcast receiver

Country Status (3)

Country Link
KR (1) KR0138330B1 (en)
DE (1) DE19500720A1 (en)
GB (1) GB2286301B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278867B1 (en) 1998-11-25 2001-08-21 Ericsson Inc. Methods and systems for frequency generation for wireless devices
GB2369259B (en) 2000-11-21 2005-07-13 C Mac Quartz Crystals Ltd A method and apparatus for generating an input signal for a tunable circuit
KR100426215B1 (en) * 2001-08-20 2004-04-06 엘지전자 주식회사 Auto-compensation apparatus and method for linearity of transmitting system of Digital television

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439787A (en) * 1981-02-18 1984-03-27 Sony Corporation AFT Circuit
GB2216352A (en) * 1988-02-26 1989-10-04 Toshiba Kk Tuning arrangements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439787A (en) * 1981-02-18 1984-03-27 Sony Corporation AFT Circuit
GB2216352A (en) * 1988-02-26 1989-10-04 Toshiba Kk Tuning arrangements

Also Published As

Publication number Publication date
KR950026219A (en) 1995-09-18
GB9501121D0 (en) 1995-03-08
DE19500720A1 (en) 1995-08-10
KR0138330B1 (en) 1998-05-15
GB2286301A (en) 1995-08-09

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Legal Events

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

Effective date: 20090120