nenea dani
Junior Member level 1
If I have two separate MMIC's GVA-13+ circuits at 10Ghz with a 20cm long RG142 cable and SMA sockets between them I have to connect a 50 ohm resistor to the ends (near every SMA)? Is there any relevance that there is a 4-5cm microstrip line (50ohm) between the MMIC output/input and the SMA socket? In this last case, I understand that there are 3 serial transmission lines or 5 with SMA, each with a characteristic Z0=50Ohm. Is it okay or I'm mistaken? I just do some experiments and I want to understand when to match and when not.
Thank you for your attention.
Thank you for your attention.