Stack

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Stack

A unit of volume equivalent to 108 cubic feet. It is used in the sale of firewood.
References in periodicals archive ?
Tools providing a pictorial view of the stack-ups based on different substrates allow designers to visualize the layout stack-up intent as it is being defined (FIGURE 4).
Definition of the rigid-flex stack-up with unique outlines for each region, enabling simpler design changes than stack-up by zone.
The multitude of components they contain generate tolerance stack-ups that are difficult to control.
0 introduces the next generation of automated stack-up tools and integrates a number of powerful new features: impedance goal seeking, customisable reports and support for IPC slash sheets, stacked vias and microvias, as well as enhanced rules check and thickness calculations.
Engenix ST--A stack-up and impedance solution that automatically calculates complex lamination structures, dielectric Dk, trace profiles, thickness, cost, and impedance parameters through event-based rules.
Mentor's automated layer stack-up analyzers, driven by the manufacturer's materials data, allow designers to quickly and accurately model the new heterogeneous layer stack-ups and accurately perform high-speed signal integrity and EMI analysis.
NMX components can use each other's functionality and stack-up to create new components.
The longer stroke provides great benefit in compensating for tolerance stack-ups, and combined with the increased height, makes them an excellent solution for elevated board stacking applications.
The analysis, specifically tolerance stack-ups (the cumulative effect of individual part tolerances in an assembly), is critical to addressing mechanical fit and performance, as well as catching design flaws before investing in expensive tooling.