Abstract: This paper presents an effective shielding technique and a simple structure for printed-circuit-board (PCB) transformers. Performance of PCB transformers using the proposed shielding ...

Test engineers struggle to find the optimum balance between printed-circuit-board (PCB) cost and test coverage. Low coverage leads to excessive field returns, warranty replacements, and even lawsuits.

THE subject of electrostatics is not per se one of very great importance either to the electrical engineer or the student of electricity, and it is open to question whether a text-book devoted to the ...