GB8823402D0 - Tuner-demodulator device - Google Patents

Tuner-demodulator device

Info

Publication number
GB8823402D0
GB8823402D0 GB888823402A GB8823402A GB8823402D0 GB 8823402 D0 GB8823402 D0 GB 8823402D0 GB 888823402 A GB888823402 A GB 888823402A GB 8823402 A GB8823402 A GB 8823402A GB 8823402 D0 GB8823402 D0 GB 8823402D0
Authority
GB
United Kingdom
Prior art keywords
tuner
demodulator device
demodulator
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Withdrawn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
GB888823402A
Other versions
GB2223900A (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.)
VIDEO TECHNOLOGY ENG Ltd
Original Assignee
VIDEO TECHNOLOGY ENG 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 VIDEO TECHNOLOGY ENG Ltd filed Critical VIDEO TECHNOLOGY ENG Ltd
Priority to GB8823402A priority Critical patent/GB2223900A/en
Publication of GB8823402D0 publication Critical patent/GB8823402D0/en
Priority to CA 2000167 priority patent/CA2000167A1/en
Publication of GB2223900A publication Critical patent/GB2223900A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
GB8823402A 1988-10-05 1988-10-05 A tuner-demodulator device Withdrawn GB2223900A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8823402A GB2223900A (en) 1988-10-05 1988-10-05 A tuner-demodulator device
CA 2000167 CA2000167A1 (en) 1988-10-05 1989-10-05 Tuner-demodulator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8823402A GB2223900A (en) 1988-10-05 1988-10-05 A tuner-demodulator device

Publications (2)

Publication Number Publication Date
GB8823402D0 true GB8823402D0 (en) 1988-11-09
GB2223900A GB2223900A (en) 1990-04-18

Family

ID=10644758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823402A Withdrawn GB2223900A (en) 1988-10-05 1988-10-05 A tuner-demodulator device

Country Status (2)

Country Link
CA (1) CA2000167A1 (en)
GB (1) GB2223900A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147405A (en) * 1990-02-07 1992-09-15 Boehringer Mannheim Corporation Knee prosthesis
EP0523770B1 (en) * 1991-07-15 1999-09-29 Matsushita Electric Works, Ltd. Low-noise-block downconverter for use with flat antenna receiving dual polarized electromagnetic waves
GB9424056D0 (en) 1994-11-29 1995-01-18 Sgs Thomson Microelectronics A satellite tuner stage
JP3444727B2 (en) * 1995-09-26 2003-09-08 シャープ株式会社 Digital satellite broadcasting receiver
US6434374B1 (en) 1996-03-29 2002-08-13 Thomson Licensing S.A. Apparatus for controlling the conversion gain of a down converter
EP1145430B1 (en) 1998-11-12 2004-09-15 Broadcom Corporation Integrated tuner architecture
GB0026213D0 (en) * 2000-10-25 2000-12-13 Mitel Semiconductor Ltd Modem tuner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435841A (en) * 1982-03-01 1984-03-06 Zenith Radio Corporation Communications receiver having a switchable filter input stage
US4661995A (en) * 1985-02-21 1987-04-28 Anritsu Electric Co., Limited Multi-superheterodyne receiver

Also Published As

Publication number Publication date
CA2000167A1 (en) 1990-04-05
GB2223900A (en) 1990-04-18

Similar Documents

Publication Publication Date Title
GB8821287D0 (en) Device
GB2231832A (en) Compression-vacuum precussion device
GB8803641D0 (en) Device
GB8823402D0 (en) Tuner-demodulator device
GB2221232B (en) Anti-perch device
GB8816531D0 (en) Punch-measuring device
EP0331894A3 (en) Shape-testing device
GB2232139B (en) Anti-jack-knife device
GB8800086D0 (en) Ladder-extending device
GB2217387B (en) Anti-waxing device
GB8809189D0 (en) Device
EP0331119A3 (en) Belt-locking device
GB8825653D0 (en) Device
BG45905A1 (en) Load- feeding device
GB8800998D0 (en) Device
GB8802923D0 (en) Device
GB8803266D0 (en) Device
CS619788A1 (en) Singling-out device
GB8805402D0 (en) Nti-intruder device
GB8805872D0 (en) Device
GB8817701D0 (en) Device
GB8809033D0 (en) Device
GB8817702D0 (en) Device
GB8809208D0 (en) Device
GB8800286D0 (en) Device

Legal Events

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