GB1102608A - Improvements in strip-line circulators - Google Patents
Improvements in strip-line circulatorsInfo
- Publication number
- GB1102608A GB1102608A GB3605765A GB3605765A GB1102608A GB 1102608 A GB1102608 A GB 1102608A GB 3605765 A GB3605765 A GB 3605765A GB 3605765 A GB3605765 A GB 3605765A GB 1102608 A GB1102608 A GB 1102608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- circulator
- aug
- strips
- port
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/38—Circulators
- H01P1/383—Junction circulators, e.g. Y-circulators
- H01P1/387—Strip line circulators
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Abstract
1,102,608. Circulators. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 23 Aug., 1965 [26 Aug., 1964], No. 36057/65. Heading HlW. [Also in Division H3] The gyromagnetic element 1 of a strip-line circulator is provided with a central aperture which serves to contain impedance elements 2 connected between the conductors of the circulator. The impedances are intended to suppress parasitic modes of transmission which tend to have electric fields near the centre of the gyromagnetic element. Inductive, capacitative, conductive or resistive impedances may be used. The invention may be applied to asymmetric structures having two outer (ground) strips 3 and a central strip 4 or to symmetric structures (not shown) using only two strips. A band-pass filter may be arranged in one port of a three-port circulator according to the invention.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6409844A NL6409844A (en) | 1964-08-26 | 1964-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1102608A true GB1102608A (en) | 1968-02-07 |
Family
ID=19790861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3605765A Expired GB1102608A (en) | 1964-08-26 | 1965-08-23 | Improvements in strip-line circulators |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1256750B (en) |
GB (1) | GB1102608A (en) |
NL (1) | NL6409844A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127873A1 (en) * | 1983-05-30 | 1984-12-12 | Nec Corporation | Circuit arrangement comprising an isolator integral with an admittance element |
-
1964
- 1964-08-26 NL NL6409844A patent/NL6409844A/xx unknown
-
1965
- 1965-08-21 DE DE1965N0027225 patent/DE1256750B/en not_active Withdrawn
- 1965-08-23 GB GB3605765A patent/GB1102608A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127873A1 (en) * | 1983-05-30 | 1984-12-12 | Nec Corporation | Circuit arrangement comprising an isolator integral with an admittance element |
Also Published As
Publication number | Publication date |
---|---|
DE1256750B (en) | 1967-12-21 |
NL6409844A (en) | 1966-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1273820A (en) | Surface strip transmission line and devices using same | |
GB1475472A (en) | Miniaturized strip-line directional coupler package | |
GB785096A (en) | Radio frequency coupling devices | |
GB1338755A (en) | Filter connector | |
GB919929A (en) | Microwave circulator | |
GB1475276A (en) | Slotted strip-line | |
GB1532895A (en) | Resonators | |
GB1237617A (en) | Notch filter | |
GB1102608A (en) | Improvements in strip-line circulators | |
US3617945A (en) | Strip line circulator wherein the branch arms have portions extending in a nonradial direction | |
GB1056618A (en) | Improvements in strip-line circulators | |
GB1285660A (en) | Improvements in or relating to high frequency electromagnetic wave circulators | |
GB1455155A (en) | Microwave transmission line and devices using multiple coplanar conductors | |
GB1053155A (en) | ||
US3651430A (en) | Strip-line circulator having movable compensating stub strip overlying central strip-line conductors | |
GB1275308A (en) | Tunable microstrip band pass filter | |
GB1014788A (en) | Microwave isolator | |
GB1190547A (en) | Improvements in Electrical Waveguide Arrangements | |
GB1298281A (en) | Improvements in or relating to y-junction circulators | |
GB955071A (en) | Improvements in or relating to stripline transmission devices | |
GB1359175A (en) | Surface strip transmission junction circulator | |
JPS57171805A (en) | Circulator | |
GB1340168A (en) | Microwave filter | |
GB1532958A (en) | Waveguide circulators | |
GB1074050A (en) | Improvements in or relating to electrical circulators |