In {TAIL ~ an illustrative embodiment}, the circulator uses edge wrap metallization to wrap {HEAD ~ a microstrip line} down a side of the substrate to connect with a corresponding contact 
In { TAIL ~ an illustrative embodiment } , the circulator uses edge wrap metallization to wrap { HEAD ~ a microstrip line } down a side of the substrate to connect with a corresponding contact
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH