CH212040A - Elektrischer Filter. - Google Patents
Elektrischer Filter.Info
- Publication number
- CH212040A CH212040A CH212040DA CH212040A CH 212040 A CH212040 A CH 212040A CH 212040D A CH212040D A CH 212040DA CH 212040 A CH212040 A CH 212040A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric filter
- filter
- electric
- Prior art date
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
- H03H7/06—Frequency selective two-port networks including resistors
-
- 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
- H03H7/06—Frequency selective two-port networks including resistors
- H03H7/07—Bridged T-filters
-
- 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
- H03H7/1716—Comprising foot-point elements
- H03H7/1725—Element to ground being common to different shunt paths, i.e. Y-structure
-
- 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
- H03H7/175—Series 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
- H03H7/17—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
- H03H7/1766—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
- H03H7/17—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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN42129D DE731675C (de) | 1938-06-18 | 1938-06-18 | Elektrisches Filter aus einer oder mehreren T-bzw. ó�-Zellen |
| DEN42128D DE716057C (de) | 1938-06-18 | 1938-06-18 | Elektrisches Filter, zusammengestellt aus einer oder mehreren T- bzw. ó�-Zellen, in welchem die beiden Reihenimpedanzen der T-Zelle (n) durch einen UEberbrueckungswiderstand ueberbrueckt sind bzw. in Reihe mit den beiden Nebenschlussimpedanzen der ó�-Zelle(n) ein Reihenwiderstand geschaltet ist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH212040A true CH212040A (de) | 1940-10-31 |
Family
ID=7348507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH212040D CH212040A (de) | 1938-06-18 | 1939-06-15 | Elektrischer Filter. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE434910A (de) |
| CH (1) | CH212040A (de) |
| DE (2) | DE731675C (de) |
| FR (1) | FR856603A (de) |
| GB (1) | GB525603A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636053A (en) * | 1978-02-24 | 1987-01-13 | Canon Kabushiki Kaisha | Distance detecting device |
-
1938
- 1938-06-18 DE DEN42129D patent/DE731675C/de not_active Expired
- 1938-06-18 DE DEN42128D patent/DE716057C/de not_active Expired
-
1939
- 1939-06-14 GB GB1744039A patent/GB525603A/en not_active Expired
- 1939-06-15 BE BE434910D patent/BE434910A/xx unknown
- 1939-06-15 CH CH212040D patent/CH212040A/de unknown
- 1939-06-17 FR FR856603D patent/FR856603A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE716057C (de) | 1942-01-12 |
| GB525603A (en) | 1940-08-30 |
| BE434910A (de) | 1939-07-08 |
| FR856603A (fr) | 1940-07-29 |
| DE731675C (de) | 1943-02-12 |
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