GB8823402D0 - Tuner-demodulator device - Google Patents
Tuner-demodulator deviceInfo
- 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- Withdrawn
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)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
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)
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 |
US7092043B2 (en) | 1998-11-12 | 2006-08-15 | Broadcom Corporation | Fully integrated tuner architecture |
GB0026213D0 (en) * | 2000-10-25 | 2000-12-13 | Mitel Semiconductor Ltd | Modem tuner |
Family Cites Families (2)
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 |
-
1988
- 1988-10-05 GB GB8823402A patent/GB2223900A/en not_active Withdrawn
-
1989
- 1989-10-05 CA CA 2000167 patent/CA2000167A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2223900A (en) | 1990-04-18 |
CA2000167A1 (en) | 1990-04-05 |
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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) |