Alice Nguyen
Newbie level 4
Hi all,
I've got a trouble in measuring real characteristic impedance of very small transmission line on a real RF PCB.
The problem is the transmission lines are printed on multi-layer PCB and very small (approximation of serveral mil). And I need to measure characteristic impedance of these transmission lines for accurate impedance matching. In addition, I have got a Network Analyzer. The cable is coax, and SMA connector. So Which cable and connectors should I need in my case?
May anyone help me? Thanks a lot.
I've got a trouble in measuring real characteristic impedance of very small transmission line on a real RF PCB.
The problem is the transmission lines are printed on multi-layer PCB and very small (approximation of serveral mil). And I need to measure characteristic impedance of these transmission lines for accurate impedance matching. In addition, I have got a Network Analyzer. The cable is coax, and SMA connector. So Which cable and connectors should I need in my case?
May anyone help me? Thanks a lot.