High-efficiency integrated circulator/isolator

A high-efficiency integrated circulator/isolator, comprising a hollow base having an opening formed in a top, a coupler, a first resistor, and an SMP signal connector, wherein three notches are formed in a peripheral wall of the base, support bases are respectively arranged at bottoms of the notches, and a laminated assembly is arranged in the base and includes a central conductor;

• and the coupler, the first resistor, and the SMP signal connector are respectively arranged on the support bases, the coupler has an output terminal electrically connected to an input terminal of the central conductor as well as a coupling terminal electrically connected to an external monitoring system, and the central conductor has an output terminal electrically connected to an input terminal of the SMP connector as well as an isolation terminal electrically connected to the first resistor;
• wherein the high-efficiency integrated circulator/isolator further comprises two feed pin assemblies which penetrate through the support base provided with the coupler, and each said feed pin assembly includes a dielectric sleeve installed on the support base provided with the coupler and an insert sleeved with the dielectric sleeve;
• and one said feed pin assembly is electrically connected to an input terminal of the coupler, and the other feed pin assembly is electrically connected to the coupling terminal of the coupler.