Microstrip line width doesn’t match with the 50ohm impedance

One thought on “Microstrip line width doesn’t match with the 50ohm impedance

  1. Hi,

     

    I’m making a pcb project with the modem HE910. I’ve an 50ohm RF antenna connected to the PCB that has to be connected to the pad K1 of the HE910. But I’ve some doubts, let me explain before making questions.

     

    I’m using an standard PCB of 0.062″ (1.5748mm) of width with 2 layers (top and bottom), the traces have a width of 0.035mm, and the <span style=