DE4009075C2 - - Google Patents
Info
- Publication number
- DE4009075C2 DE4009075C2 DE19904009075 DE4009075A DE4009075C2 DE 4009075 C2 DE4009075 C2 DE 4009075C2 DE 19904009075 DE19904009075 DE 19904009075 DE 4009075 A DE4009075 A DE 4009075A DE 4009075 C2 DE4009075 C2 DE 4009075C2
- Authority
- DE
- Germany
- Prior art keywords
- longitudinal
- cross
- filter
- links
- coupling
- 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
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1766—Parallel LC in series 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
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- 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
- H03H7/1775—Parallel LC in shunt or branch path
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters And Equalizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904009075 DE4009075A1 (de) | 1990-03-21 | 1990-03-21 | Parametrisches filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904009075 DE4009075A1 (de) | 1990-03-21 | 1990-03-21 | Parametrisches filter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4009075A1 DE4009075A1 (de) | 1991-09-26 |
DE4009075C2 true DE4009075C2 (enrdf_load_stackoverflow) | 1992-10-29 |
Family
ID=6402735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904009075 Granted DE4009075A1 (de) | 1990-03-21 | 1990-03-21 | Parametrisches filter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4009075A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111525906B (zh) * | 2020-03-30 | 2021-11-16 | 北京邮电大学 | 基于薄膜ipd技术的n77与n79带通滤波器芯片 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79446C (enrdf_load_stackoverflow) * | 1949-06-01 | |||
DE2207572C2 (de) * | 1972-02-18 | 1984-03-01 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Schaltungsanordnung für ein Bandfilter im Zwischenfrequenzbereich |
-
1990
- 1990-03-21 DE DE19904009075 patent/DE4009075A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE4009075A1 (de) | 1991-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |