A process for producing high speed transmitting dielectric materials comprises essentially mixing and reacting a proportion of polyphenylene ether with a proportion of an epoxy resin of the type of low bromine content in a non-polar solvent in the presence of a catalyst in a reactor at a temperature of 90\xb0 C. A wholesale price schedule is determined that is a function of the quantity of the product ordered by the retailer. The preset number of edges is coprime to a number of edges of the repetitive bit sequence or coprime to a maximal number of edges of the repetitive bit sequence. The charge transporting structure is disposed at a side of the body and covers at least one portion of a hand-held region on the side of the body. In an aspect, the invention provides high common-mode rejection as compared with conventional clocked sense amplifiers.