Hello, Adnan I have same problem of thinking schematics. I am making SDR with USB control. A noise arrive through a USB cable. I think that it is necessary to insulate a PC and SDR. But I do not yet understand the method. Does anyone have idea?
JA7TDO Kazunori Miura Adnan Yusuf ????????: > > > I just observed that when i switch on the PC, a digital radio that I > have goes down in reception almost 50 percent, in other words there is > too much noise from the PC. How is it possible that the SDR we make > will remain safe from this noise when our SDRs are very close to the > PC. Ofcourse the digital radio has a casing so simply providing a > casing to your sdr hardware is not a solution. > > yours truly, > adnan yusuf > >
