A method for implementing coupler integration into a printed circuit board

A printed circuit board, integrated design technology, applied in the direction of assembling printed circuits with electrical components, multi-layer circuit manufacturing, etc., can solve the problem of increasing procurement costs and assembly costs, unable to give full play to circuit performance, and lack of specific design pertinence, etc. problems, to achieve the effect of improving electromagnetic compatibility, reducing design area and weight, reducing electromagnetic radiation and electromagnetic sensitivity
CN1668165AInactive Publication Date: 2005-09-14HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2005-09-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention provides a realization method for designing a coupler in a PCB aiming at designing the coupler, especially the wide edge coupler in a PCB, which reduces the electro-magnetic radiation to outside or magnet sensitivity from outside so as to improve the magnet compatibility. The purchase and assembly cost are reduced since the coupler is designed in PCB and influence of weld points to the PCB is avoided..
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Description

technical field

[0001] The invention relates to a printed circuit board, in particular to a realization method for integrating a coupler into a printed circuit board. Background technique

[0002] The coupler device is a purely microwave passive device. The principle of the coupler device was published in relevant microwave magazines as early as the 1850s. However, due to the difficulty in the simulation design of the coupler device, the need for ultra-thin dielectrics with appropriate thickness accuracy, and high processing accuracy requirements, until recent years It was mass-produced and applied in the form of discrete devices in the last year.

[0003] At present, couplers have been widely used in microwave transceiver channels. Since the application of couplers has nothing to do with the standards, they can be applied to many wireless access standards such as GSM (Global System for Mobile Communications), GPRS (General Packet Radio Service), WCDMA (Wideband Code Divis...

Claims

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