| 1. | Then the general platform hardware will be cut out and integrated , all of the circuits and the pcb will be designed and realized . the design process of pcb needs to follow the idea of high speed circuit layout , otherwise the pcb can ’ t work any more 之后,在此平台上进行硬件的裁剪与集成,设计和实现无线接入系统的硬件电路,最后制作出pcb ,其中pcb的制作要依据高速pcb的布局布线的思想进行,才能保证系统正常工作。 |