We often have a need to quickly estimate the resistance of a printed wire board trace or plane without resorting to a lengthy calculation. Although printed circuit board layout and signal integrity ...

Mathematics has always been a troublesome and scary subject for many children. But a recent study has found that school kids who trace math problems using fingers are able to solve them more quickly ...

With more connections being packed into backplanes, signal integrity becomes a concern. However, misconceptions have arisen around solving this problem. Elma Electronic's Ovidiu Mesesan sets the ...