This paper presents the construction of a high-speed ECC processor based on Mersenne-like prime fields. The subtractive form of the Radix-4 Karatsuba algorithm is introduced, along with a 2-level ...

With only a few exceptions, the vast majority essentially follow a subtractive synthesis model, and so present a fundamentally similar set of features and controls. Even those synths that eschew ...

With only a few exceptions, the vast majority essentially follow a subtractive synthesis model, and so present a fundamentally similar set of features and controls. Even those synths that eschew ...

and the Urban Design Studio has extensive model building capabilities including additive and subtractive rapid prototyping equipment and a shop with miniature power tools. The studio also features ...

What does all this mean? Subtractive patterning is most used for wirebond BGA substrates where line/space requirements are >35/35 um. The starting point is a copper clad laminate (CCL) core. It ...