Changing the magnetization of the magnetic member 3 for frequency regulation can reversibly perform a regulation of {HEAD ~ the frequency characteristics} of {TAIL ~ the nonreciprocal circuit} 
Changing the magnetization of the magnetic member 3 for frequency regulation can reversibly perform a regulation of { HEAD ~ the frequency characteristics } of { TAIL ~ the nonreciprocal circuit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL