Equivalent-circuit parameters are calculated for junctions of dielectrically loaded rectangular waveguides. The loading takes the form of axial slabs consisting of dielectric sandwich structures. Two ...

A novel equivalent circuit for pulsed photoconductive sources is introduced for describing the coupling between the photoconductive gap and the antenna. The proposed circuit effectively describes the ...

A senior doctor should have referred a teenager to intensive care when she displayed several “high-risk indicators” of sepsis days before she died, a medical tribunal has found. Martha Mills, 13, had ...