Tag: s11

Experimenting with Directional Couplers

Experimenting with Directional Couplers

Recently, I have been obsessed with home-brewing  RF/microwave test equipment. There is something so enthralling about building something that would help you build something else. Perhaps the most important RF instrument is the Vector Network Analyser. As the name suggests, a VNA can characterise a DUT. This is done in the form of Scattering Parameters. … Continue reading Experimenting with Directional Couplers