射频电路PCB设计
介绍采用Protel99 SE进行射频电路PCB设计的流程。为保证电路性能，在进行射频电路PCB设计时应考虑电磁兼容性，因而重点讨论元器件的布线原则来达到电磁兼容的目的。
,PCB RF circuit design is introduced to Protel99 SE RF PCB design process. In order to ensure circuit performance, in RF circuit PCB design should be taken into account electromagnetic compatibility, which focused on the principles of cabling components to achieve the purpose of electromagnetic compatibility.