Wabtec has completed the acquisition of Evident's Inspection Technologies division, a move that significantly enhances its Digital Intelligence business.

Researchers have created a molecule that can store magnetic data at record-high temperatures, potentially reshaping how ...

A direct theoretical analysis of a 90° hybrid coupler, as the function of the frequency, is carried out by modeling the transmission line sections as ABCD matrices. This approach enables combinations ...

In a recent paper by R. Levy and L.F. Lind ["Synthesis of synunetrical branch-guide directional couplers," ibid., vol. MTT-16, pp. 80-89, February 1968] an exact synthesis procedure for the ...