SE362323B - - Google Patents
Info
- Publication number
- SE362323B SE362323B SE15383/69A SE1538369A SE362323B SE 362323 B SE362323 B SE 362323B SE 15383/69 A SE15383/69 A SE 15383/69A SE 1538369 A SE1538369 A SE 1538369A SE 362323 B SE362323 B SE 362323B
- Authority
- SE
- Sweden
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
- H03H7/075—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
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77639868A | 1968-11-18 | 1968-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE362323B true SE362323B (en) | 1973-12-03 |
Family
ID=25107270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15383/69A SE362323B (en) | 1968-11-18 | 1969-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3605044A (en) |
| BE (1) | BE741726A (en) |
| FR (1) | FR2023512A1 (en) |
| GB (1) | GB1277250A (en) |
| SE (1) | SE362323B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3723913A (en) * | 1972-05-30 | 1973-03-27 | Bell Telephone Labor Inc | Quadrature hybrid coupler using one-port, linear circuit elements |
| US4390236A (en) * | 1981-03-19 | 1983-06-28 | Bell Telephone Laboratories, Incorporated | Tunable polarization independent wavelength filter |
| US8392495B2 (en) * | 2009-02-09 | 2013-03-05 | Associated Universities, Inc. | Reflectionless filters |
| GB2496390B (en) * | 2011-11-08 | 2017-06-28 | Filtronic Wireless Ltd | A filter block and a signal transceiver comprising such a filter block |
| WO2015199895A1 (en) | 2014-06-25 | 2015-12-30 | Associated Universities, Inc. | Sub-network enhanced reflectionless filter topology |
| JP6652970B2 (en) | 2014-11-05 | 2020-02-26 | アソシエイテッド ユニバーシティーズ，インコーポレイテッド | Transmission line anti-reflection filter |
| US10374577B2 (en) | 2015-10-30 | 2019-08-06 | Associated Universities, Inc. | Optimal response reflectionless filters |
| WO2017074777A1 (en) | 2015-10-30 | 2017-05-04 | Associated Universities, Inc. | Optimal response reflectionless filters |
| US10530321B2 (en) | 2015-10-30 | 2020-01-07 | Associated Universities, Inc. | Deep rejection reflectionless filters |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3184691A (en) * | 1961-11-29 | 1965-05-18 | Bell Telephone Labor Inc | Branching hybrid coupler network useful for broadband power-dividing, duplexing and frequency separation |
| US3252113A (en) * | 1962-08-20 | 1966-05-17 | Sylvania Electric Prod | Broadband hybrid diplexer |
| US3192490A (en) * | 1962-08-23 | 1965-06-29 | Westinghouse Electric Corp | Hybrid network having interconnected center tapped autotransformer windings |
| US3329884A (en) * | 1964-06-08 | 1967-07-04 | Bell Telephone Labor Inc | Frequency multiplier utilizing a hybrid junction to provide isolation between the input and output terminals |
| US3452300A (en) * | 1965-08-11 | 1969-06-24 | Merrimac Research & Dev Inc | Four port directive coupler having electrical symmetry with respect to both axes |
| US3423688A (en) * | 1965-11-09 | 1969-01-21 | Bell Telephone Labor Inc | Hybrid-coupled amplifier |
| US3444475A (en) * | 1967-04-19 | 1969-05-13 | Bell Telephone Labor Inc | Broadband hybrid-coupled circuit |
-
1968
- 1968-11-18 US US776398A patent/US3605044A/en not_active Expired - Lifetime
-
1969
- 1969-11-10 SE SE15383/69A patent/SE362323B/xx unknown
- 1969-11-11 GB GB55044/69A patent/GB1277250A/en not_active Expired
- 1969-11-13 FR FR6939007A patent/FR2023512A1/fr not_active Withdrawn
- 1969-11-14 BE BE741726D patent/BE741726A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957760A1 (en) | 1970-05-27 |
| DE1957760B2 (en) | 1973-02-01 |
| BE741726A (en) | 1970-04-16 |
| FR2023512A1 (en) | 1970-08-21 |
| GB1277250A (en) | 1972-06-07 |
| US3605044A (en) | 1971-09-14 |