GB2321353B - Image-reject mixer arrangements - Google Patents
Image-reject mixer arrangementsInfo
- Publication number
- GB2321353B GB2321353B GB9724435A GB9724435A GB2321353B GB 2321353 B GB2321353 B GB 2321353B GB 9724435 A GB9724435 A GB 9724435A GB 9724435 A GB9724435 A GB 9724435A GB 2321353 B GB2321353 B GB 2321353B
- Authority
- GB
- United Kingdom
- Prior art keywords
- image
- reject mixer
- mixer arrangements
- arrangements
- reject
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/18—Modifications of frequency-changers for eliminating image frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9724435A GB2321353B (en) | 1996-12-18 | 1997-11-20 | Image-reject mixer arrangements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9626229.0A GB9626229D0 (en) | 1996-12-18 | 1996-12-18 | Image-reject mixer arrangements |
GB9724435A GB2321353B (en) | 1996-12-18 | 1997-11-20 | Image-reject mixer arrangements |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9724435D0 GB9724435D0 (en) | 1998-01-14 |
GB2321353A GB2321353A (en) | 1998-07-22 |
GB2321353B true GB2321353B (en) | 2000-09-13 |
Family
ID=26310664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9724435A Expired - Fee Related GB2321353B (en) | 1996-12-18 | 1997-11-20 | Image-reject mixer arrangements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2321353B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6314279B1 (en) * | 1998-06-29 | 2001-11-06 | Philips Electronics North America Corporation | Frequency offset image rejection |
US7130599B2 (en) * | 2000-11-03 | 2006-10-31 | Qualcomm Inc. | Quadrature generator with image reject mixer |
JP3929443B2 (en) * | 2001-10-03 | 2007-06-13 | 富士通株式会社 | Wireless device capable of communication in two frequency bands and method of generating local oscillation signal in the wireless device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558283A (en) * | 1983-02-18 | 1985-12-10 | Sony Corporation | Circuit for generating a sum or differential frequency signal |
US5532637A (en) * | 1995-06-29 | 1996-07-02 | Northern Telecom Limited | Linear low-noise mixer |
-
1997
- 1997-11-20 GB GB9724435A patent/GB2321353B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558283A (en) * | 1983-02-18 | 1985-12-10 | Sony Corporation | Circuit for generating a sum or differential frequency signal |
US5532637A (en) * | 1995-06-29 | 1996-07-02 | Northern Telecom Limited | Linear low-noise mixer |
Also Published As
Publication number | Publication date |
---|---|
GB9724435D0 (en) | 1998-01-14 |
GB2321353A (en) | 1998-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20011120 |