[Discuss-gnuradio] For basic daughter board, can you give me some tips?

[龙飞]

I'm a newer for the usrp. I want to make the hardware myself. And I have some questions:

1. what is the usage of the connectors except for the 64-pin connector?

2. In the document "RfSections4USRP", it recommended that we should design filter ourself, then how can we design the filter?

 

Thank you very much.