CH201426A - Wellenfilter. - Google Patents
Wellenfilter.Info
- Publication number
- CH201426A CH201426A CH201426DA CH201426A CH 201426 A CH201426 A CH 201426A CH 201426D A CH201426D A CH 201426DA CH 201426 A CH201426 A CH 201426A
- Authority
- CH
- Switzerland
- Prior art keywords
- wave filter
- wave
- filter
- 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
- H03H7/17—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
- H03H7/0115—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
- H03H7/075—Ladder networks, e.g. electric wave 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
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1775—Parallel 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
- H03H7/1783—Combined 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
- H03H7/1791—Combined LC in shunt or branch path
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201426X | 1936-12-09 | ||
DE20337X | 1937-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH201426A true CH201426A (de) | 1938-11-30 |
Family
ID=25748709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH201426D CH201426A (de) | 1936-12-09 | 1937-10-25 | Wellenfilter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2201338A (fr) |
CH (1) | CH201426A (fr) |
FR (1) | FR829577A (fr) |
NL (1) | NL55872C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475706A (en) * | 1966-08-24 | 1969-10-28 | Jewel D Browder | Signal-to-noise ratio enhancer utilizing bridge circuit having two arms of differing resonant frequency but similar inductance and resistance |
-
0
- NL NL55872D patent/NL55872C/xx active
-
1937
- 1937-10-25 CH CH201426D patent/CH201426A/de unknown
- 1937-11-19 FR FR829577D patent/FR829577A/fr not_active Expired
- 1937-12-03 US US177867A patent/US2201338A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL55872C (fr) | |
FR829577A (fr) | 1938-06-30 |
US2201338A (en) | 1940-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH202686A (de) | Verkürzbarer Schirm. | |
CH202235A (de) | Flüssigkeitsfilter. | |
CH201426A (de) | Wellenfilter. | |
CH255231A (de) | Wellenfilter. | |
CH189346A (de) | Abstreichgerät. | |
DK56592C (da) | Vædskefilter. | |
DK56835C (da) | Elektrisk Filter. | |
CH195943A (de) | Filteranlage. | |
DK54348C (da) | Kulkasse. | |
DK54804C (da) | Stukkeapparat. | |
DK53244C (da) | Lovsavmaskine. | |
DK53489C (da) | Radsaamaskine. | |
DK53061C (da) | Ægaabner. | |
DK53168C (da) | Gashane. | |
ES4800Y (es) | Espanta-insectos. | |
DK53268C (da) | Taskelaas. | |
DK53359C (da) | Stegelaag. | |
DK53398C (da) | Spareur. | |
DK56163C (da) | Sneplov. | |
DK53522C (da) | Ajlerende. | |
DK53588C (da) | Sygeseng. | |
DK53881C (da) | Hegnstraadsstrammer. | |
DK53905C (da) | Plov. | |
DK54265C (da) | Redningsbælte. | |
DK55131C (da) | Gliplaas. |