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Patch type circulator

A circulator and patch-type technology, applied in the field of patch-type circulators, can solve the problems of large volume and unfavorable miniaturization of the circulator, and achieve the effect of reducing the overall volume and saving internal space

Pending Publication Date: 2020-07-10
SHENZHEN SUNWAY COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the overall size of the existing circulator structure is large, which is not conducive to the development of circulators in the direction of miniaturization

Method used

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  • Patch type circulator
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Embodiment 1

[0042] Please refer to Figure 1 to Figure 7 , Embodiment 1 of the present invention is:

[0043] A patch type circulator, such as figure 1 As shown, it includes a ferrite 1 and an integral central conductor 2, and the integral central conductor 2 is set by die-cutting. The one-piece central conductor 2 includes a main body 21 and branches 22 , and the main body 21 and branches 22 enclose an accommodating cavity 23 suitable for the ferrite 1 . The number of the branches 22 is three, and the three branches 22 are arranged at an angle of 120° to each other. Each of the branches 22 is provided with a PI film 3, and the projection of the center of the circle of the PI film 3 in the vertical direction overlaps with the projection of the center of circle of the ferrite 1 in the vertical direction. PI film 3 die-cut molding setup.

[0044] The chip type circulator also includes a metal injection molding component 4 , a capacitor 5 and a resistor 6 , and the metal injection moldin...

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PUM

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Abstract

The invention discloses a patch type circulator, which comprises ferrite and an integrated central conductor, the integrated central conductor comprises a main body part and branches, and the main body part and the branches enclose an accommodating cavity matched with the ferrite. The central conductor is of an integrated structure, so that the internal space of the circulator can be effectively saved, the overall size of the circulator is reduced, and the circulator can be developed towards miniaturization.

Description

technical field [0001] The invention relates to the technical field of circulators, in particular to a patch type circulator. Background technique [0002] With the popularity of microwave communication systems, circulators have always been an important part of microwave communication systems. Circulators have been widely used in 5G working base stations, and will be in huge demand in the future. However, the overall volume of the existing circulator structure is large, which is not conducive to the development of the circulator in the direction of miniaturization. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a patch type circulator with small overall volume. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [0005] A patch type circulator, comprising a ferrite, and also comprising an integral central conductor, the inte...

Claims

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Application Information

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IPC IPC(8): H01P1/383
CPCH01P1/383
Inventor 付松徐颖龙曹艳杰张昕胡莎虞成城
Owner SHENZHEN SUNWAY COMM