Other Parts Discussed in Thread: CC2530
cc2530,我画的pcb天线在top层,bottom层下面有个和pcb板一边大的锂电池,会不会影响top层上天线的性能?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
会的。由于CC系列是高频芯片,所以对布局及走线的要求很高。线宽、线长、走线形状、铜厚、介电常数等这些都影响着天线端的性能。建议硬件电路尽可能完全参考TI的设计。TI的官方设计基本上已经达到了最佳的射频性能。