Time:2014.08.25 News source:http://keerxin.com viewed:

Because must be tight encapsulation process large amounts of data in mobile devices, so people to stitch more miniature coaxial line is huge demand for plate connection system.

　　Flexible printed circuits (FPC) have been used to connect a high-resolution LCD display to flip phone keyboard. These flexible solution, however, there is a problem, such as electromagnetic interference (EMI) and mechanical durability and flexibility. For example, the latest turn screen mobile phone requirements in any direction at close to 360 degrees turn the LCD screen, but flexible lines can't handle this excessive rotation. In order to absorb stray EMI, the signal line should be set between the grounding and shielding. However, additional ground trace will take up more space, hindered the miniaturization trend of handheld devices. If use tape screened flexible circuit board, can reduce the use of hinge flip or rotate the flexibility and durability of the equipment.

　With full screen, 0.40 mm or 0.30 mm spacing of stitching, ultra-thin 42 awg or 44 awg coaxial wire of miniature coaxial cable system can provide solutions for all of these problems. Although this solution more expensive than flexible solution, however, when the designer requires additional functionality, better performance and miniature coaxial cable is more appropriate choice. Of miniature coaxial connector systems on board is especially suitable for application in the mobile phone of the rotating hinge/neck, digital video cameras and laptop computers, smart phones and IP network cameras.

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