Equation 2 · Part 1 · From Origins to Frontier: A History of Chiplets and Advanced Packaging
Symbol Y_assy
What this part means
ssy is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
ssy is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol Y_assy→Article meaning
The passage around this formula
The arithmetic behind that reputation is straightforward and still governs every multi-die package built today. A packaged part’s yield is not the yield of its worst component; it is the product of every component’s yield together with the yield of the assembly step that joins them. Write the package yield as a function of the assembly yield and the yield of each of N individual die placed into the package:
Learn the underlying idea
A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.
Open the illustrated subscripts: which member of a family? guide →
See this notation across published equations →
Sources cited in the article section
- [2] MCM, SiP, SoC, and Heterogeneous Integration Defined and Explained ↗
- [3] US Microelectronics Packaging Ecosystem: Challenges and Opportunities ↗
- [4] Chiplet Actuary: A Quantitative Cost Model and Multi-Chiplet Architecture Exploration ↗
These citations provide research context; check each source for the exact claim it supports.