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Enhanced Capacitive Coupling Structure of Filter and Filter

A capacitive coupling and enhanced technology, which is applied in the direction of waveguide devices, circuits, connecting devices, etc., can solve the problems of difficult realization of capacitive coupling, poor consistency, small space, etc., to shorten the length size, reduce the difficulty of assembly and debug Difficulty, the effect of increasing capacitive coupling

Active Publication Date: 2021-10-22
MOBI TECH SHENZHEN CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(1) The space is small, and capacitive coupling is difficult to realize
(2) The coupling support is very close to the resonant rod or resonant plate, there are reliability problems, and the consistency is also poor
[0004] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

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  • Enhanced Capacitive Coupling Structure of Filter and Filter

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] It should be noted that references in this specification to "one embodiment", "embodiment", "example embodiment" and the like mean that the described embodiment may include specific features, structures or characteristics, but not every Embodiments must include those specific features, structures or characteristics. Furthermore, such expressions are not referring to the same embodiment. Further, when specific features, structures or characteristics are described in conjunction with an embodiment, whether or not there is an explicit description, it has been indicated that it is within the kn...

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Abstract

The invention provides an enhanced capacitive coupling structure of a filter, which includes a cavity, a coupling fly rod and a support body; the support body is fixed in the cavity body, and the coupling fly rod is fixed on the support body , and the two ends of the coupling flying rod are respectively provided with non-metallic material layers. Thereby, the present invention can greatly increase the capacitive coupling within the limited filter space range, and at the same time reduce the difficulty of product assembly and debugging.

Description

technical field [0001] The invention relates to the technical field of filters in the field of wireless communication, in particular to an enhanced capacitive coupling structure of a filter and the filter. Background technique [0002] With the gradual advancement of 5G technology and the commercialization of 5G products, customers' demand for 5G products and low-frequency filter products is becoming more and more urgent. However, 5G products tend to be miniaturized, and the product structure space is severely limited. It is difficult to meet customer requirements with conventional filter design solutions. The capacitive coupling of some products is difficult to strengthen due to the limitation of product space structure, especially for products with wide bandwidth and strong coupling requirements. Either the product manufacturing cost is too high, so that many products cannot be mass-produced normally. Using the current conventional filter capacitive coupling design metho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P1/207H01P1/208H01P5/00
Inventor 洪星胡孟夏王斌华叶荣
Owner MOBI TECH SHENZHEN CO LTD
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