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Low-pass filtering structure and filter

A technology of low-pass filtering and snap-fit ​​structure, which is applied in the field of communication, can solve problems such as inability to adjust performance, and achieve an adjustable effect

Active Publication Date: 2022-03-25
ANHUI TATFOOK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the present application is to provide a low-pass filter structure to solve the technical problem that the low-pass filter structure in the related art is an integrated structure and cannot adjust performance

Method used

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Embodiment Construction

[0058] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0059] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and It is not to indicate or imply that the device or element refer...

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Abstract

The invention relates to the technical field of communication, and provides a low-pass filtering structure and a filter, and the low-pass filtering structure comprises at least one high-impedance segment; the first low-impedance section is connected to the high-impedance section; the second low-impedance section is connected to the high-impedance section; the first conductor additional part is connected to the first low-impedance section; the second conductor additional part is connected to the second low-impedance section; wherein the first low-impedance section is spliced with the high-impedance section, and / or the first conductor additional part is spliced with the first low-impedance section, so that the position of the first conductor additional part relative to the second conductor additional part can be adjusted. According to the low-pass filtering structure provided by the invention, the performance of the low-pass filtering structure can be adjusted by adjusting the relative position between the first conductor additional part and the second conductor additional part according to needs, and a filter adopting the low-pass filtering structure provided by the embodiment of the invention can obtain a corresponding filtering index.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a low-pass filtering structure and a filter having the low-pass filtering structure. Background technique [0002] Filters are frequency selective devices. There is a situation that the filter needs to be equipped with a low-pass filter structure to filter the high-frequency harmonics and high-frequency noise of the signal and play a role in high-frequency suppression. [0003] In the process of creating the technical solution of the present application, the inventor found that the low-pass filter structure in the related art is usually an integrated structure, which can only be manufactured in advance according to the performance of the required low-pass filter structure. The structure cannot be adjusted, resulting in low flexibility and filtering performance cannot be adjusted. Contents of the invention [0004] An object of the present application is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/20
CPCH01P1/20Y02E40/40
Inventor 韦立言
Owner ANHUI TATFOOK TECH CO LTD
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