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