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