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Branch filtering device

A filtering device and branching technology, applied in impedance networks, electrical components, single-ended-pair networks, etc., can solve problems such as inconvenience and human resource consumption

Active Publication Date: 2019-10-22
CHENGDU PINNACLE MICROWAVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problem that because non-technical workers are not familiar with the technology in the field, when adjusting and testing the parameters in the branch filter network, it is necessary for those in the field to assist in debugging, and the process consumes human resources and is inconvenient.

Method used

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Embodiment Construction

[0039] 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 embodiments and accompanying drawings.

[0040] see figure 1 , figure 1 A schematic structural diagram of a branch filter device provided by an embodiment of the present invention, the branch filter device 1 includes a housing 10, a filter device 20, a plurality of bias voltage sources 30 and a first adjustment device 40, the filter device 20 And the plurality of bias voltage sources 30 are arranged inside the casing 1 , and the first adjusting device 40 is arranged outside the casing 1 .

[0041] The filter device 20 is connected to a plurality of bias voltage sources 30, and the first adjustment device 40 is connected to a plurality of the bias voltage sources 30, and is used to adjust the bias voltage of the bias voltage source 30, so that Under the action of the bias voltages applie...

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Abstract

The invention discloses a branch filtering device. The device comprises a shell, a filtering device, a plurality of bias voltage sources and a first adjusting device. The filtering device and the plurality of bias voltage sources are arranged in the shell. The first adjusting device is arranged on the outer side of the shell. The filtering device is connected with a plurality of bias voltage sources. The first adjusting device is connected with the bias voltage sources and used for adjusting the bias voltage of the bias voltage sources, so that the filtering device filters input signals underthe action of the bias voltage applied by the bias voltage sources and outputs two signals with different phases.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to a branch filtering device. Background technique [0002] With the rapid development of modern wireless communication technology, branch filter network has been widely popularized in the field of wireless communication and has become an indispensable part in the field of wireless communication. [0003] In the actual application of the branch filter network in the prior art, it is necessary to adjust and test the branch filter network in practice, so that the branch filter network can achieve the expected effect, but the non-technical workers are not familiar with the technology in this field. When adjusting the parameters, it needs personnel in the field to assist in debugging, and the debugging process is complicated, consumes human resources, and is not convenient for practical application. Contents of the invention [0004] In view of the prior art and its problems, the ...

Claims

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Application Information

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IPC IPC(8): H03H5/12
CPCH03H5/12Y02D30/70
Inventor 杨涛朱旭董元旦
Owner CHENGDU PINNACLE MICROWAVE CO LTD
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