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C-waveband quadrature electric bridge with shielded lines

A C-band, shielded wire technology, applied in the field of C-band orthogonal bridges, can solve the problems of unstable high and low temperature performance, narrow working bandwidth, low processing accuracy, etc., achieve stable high and low temperature performance, improve working frequency bandwidth, Achieve batch effect

Active Publication Date: 2014-07-23
NANTONG DUOQIAN NEW MATERIAL SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention aims to solve the technical problems of the traditional C-band orthogonal bridge such as narrow working bandwidth, large loss, unstable high and low temperature performance, low processing accuracy, poor consistency in batch production, large volume, and heavy weight, etc., to provide a bridge with a working frequency The C-band quadrature bridge with shielded wire has the advantages of bandwidth, low loss, stable high and low temperature performance, high processing accuracy, consistent mass production, small size, and light weight.

Method used

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  • C-waveband quadrature electric bridge with shielded lines
  • C-waveband quadrature electric bridge with shielded lines
  • C-waveband quadrature electric bridge with shielded lines

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0024] Such as Figure 1 to Figure 5 As shown, a C-band orthogonal bridge with shielded wires described in this embodiment includes a PCB board 1, and the front side of the PCB board 1 is provided with a first input section 21 and a second input section 26, so One end of the first input section 21 extends laterally to the second input section 26 with a first coupling section 22 , and one end of the second input section 26 extends laterally to the first input section 21 with a second coupling section 23 The free ends of the first coupling section 22 and the second coupling section 23 respectively extend downwards with a first connecting section 25, and the free ends of the two first connecting sections 25 are provided with a third coupling section 24; The re...

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Abstract

The invention discloses a C-waveband quadrature electric bridge with shielded lines. Through three-section-type distribution of coupling sections on a PCB, the problem that a traditional C-waveband electric bridge is large in interference is effectively solved. In addition, due to the fact that coupling lines are printed on the PCB and coupling is realized through an insulating layer of the PCB, integrated production is realized. Thus, mass and simple production is realized; moreover, the working bandwidth is increased, therefore, losses of the electric bridge are reduced and the high-temperature performance and the low-temperature performance of the electric bridge are stable.

Description

technical field [0001] The invention relates to a C-band orthogonal electric bridge with shielded wires. Background technique [0002] At present, the existing C-band orthogonal bridges are generally designed with electronic circuits. The wiring is complicated, the manufacturing is difficult, and the wiring is prone to errors. Moreover, when the volume is reduced, there are still shortcomings such as frequency interference. Performance also needs to be improved, such as narrow working bandwidth, large loss, unstable high and low temperature performance, etc. At the same time, there are also problems such as low processing accuracy, poor batch production consistency, large volume, and bulky, which cannot meet the growing broadband application requirements. . Contents of the invention [0003] The invention aims to solve the technical problems of the traditional C-band orthogonal bridge such as narrow working bandwidth, large loss, unstable high and low temperature performa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P5/16
CPCH01P5/16
Inventor 赖耀华斯琴胡洁维
Owner NANTONG DUOQIAN NEW MATERIAL SCI & TECH CO LTD
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