TM dielectric resonator
The application discloses a TM dielectric resonator. The TM dielectric resonator comprises a cylindrical main body part, wherein the cylindrical main body part is made of a solid-state dielectric material, a through hole is formed in the main body part along an axial direction, a metal short-circuit...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The application discloses a TM dielectric resonator. The TM dielectric resonator comprises a cylindrical main body part, wherein the cylindrical main body part is made of a solid-state dielectric material, a through hole is formed in the main body part along an axial direction, a metal short-circuit plate is covered at each of the two ends of the main body part, the length of the main body part is 22.5+/-0.05 millimeters, the external diameter of the main body part is 14.2+/-0.2 millimeters, and the diameter of the through hole is 7+/-0.1 millimeters. Through short circuit at the two ends, the purposes of high Q value, low filter loss, wide tuning range, high temperature characteristic, small volume and high reliability are achieved. |
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