GB9316456D0 - A filter and a radio communications device comprising the same - Google Patents
A filter and a radio communications device comprising the sameInfo
- Publication number
- GB9316456D0 GB9316456D0 GB9316456A GB9316456A GB9316456D0 GB 9316456 D0 GB9316456 D0 GB 9316456D0 GB 9316456 A GB9316456 A GB 9316456A GB 9316456 A GB9316456 A GB 9316456A GB 9316456 D0 GB9316456 D0 GB 9316456D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- same
- communications device
- radio communications
- radio
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1791—Combined LC in shunt or branch path
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9316456A GB2280808B (en) | 1993-08-07 | 1993-08-07 | A filter and a radio communications device comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9316456A GB2280808B (en) | 1993-08-07 | 1993-08-07 | A filter and a radio communications device comprising the same |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9316456D0 true GB9316456D0 (en) | 1993-09-22 |
GB2280808A GB2280808A (en) | 1995-02-08 |
GB2280808B GB2280808B (en) | 1997-06-11 |
Family
ID=10740154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9316456A Expired - Fee Related GB2280808B (en) | 1993-08-07 | 1993-08-07 | A filter and a radio communications device comprising the same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2280808B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE508506C2 (en) | 1997-02-25 | 1998-10-12 | Ericsson Telefon Ab L M | Device and method of telecommunication |
TWI568203B (en) * | 2012-08-31 | 2017-01-21 | Yong-Sheng Huang | Harmonic Suppression Method of Radio Frequency Circuits |
CN107911103B (en) * | 2017-12-04 | 2020-12-18 | 中国电子科技集团公司第四十一研究所 | 1MHz-6GHz signal generating circuit and method adopting full frequency division |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226143C2 (en) * | 1982-07-13 | 1984-06-28 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Filter with switchable transfer function |
GB2210749B (en) * | 1987-10-07 | 1991-09-11 | Blonder Tongue Lab | Method of and apparatus for switching lowpass filter cut off frequencies to enable and disable selective passband operation |
-
1993
- 1993-08-07 GB GB9316456A patent/GB2280808B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2280808A (en) | 1995-02-08 |
GB2280808B (en) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010807 |