Sentence examples for bump shape from inspiring English sources
Two approaches to improve design have been proposed in the 3D printed cast: creating bump shape on those regions and padding the regions as shown in Fig. 8.
The first step was to create the conventional crater circular laser bump, the second step was to modify the bump shape using different sizes of texture slurry.
A more generalized analytical model for predicting the underfill filling time was developed to be applied for the triple-inlets dispensing (U-shape) underfill process with its application extended to a more generic bump shape.
An improved design creates a bump shape to avoid direct contact between the cast and the underlying skin.
(14) Hence, the bump width is determined implicitly by the single Eq. (13), and the bump shape, (q(x)), is calculated from (6) as q(x) =u_{text{BC}} + mathcal{P}(x)- mathcal{P} -L).
As a concrete choice for the function W we shall take a smoothed bump shape (W boldsymbol {r},boldsymbol {r}')=w(|boldsymbol {r}-boldsymbol {r}'|)), with w(x) = frac{w_{0}}{2} bigl[ tanhbigl(beta sigma-x bigr) + tanhbeta sigma-x bigr+x)bigr) bigr], quadbetanhbigl>0.
These three distinct methodologies independently concluded the direct impact of different bump shapes design on the underfill flow.
Consistent with the recent trends in which the flip-chip reliability and performance being prominently prioritized, this paper is devoted to study the effects of solder bump shapes on the capillary underfill flows during the flip-chip encapsulation.
By using established noise analysis techniques on the responses to the white noise sequence [ 8, 12, 14, 26], we extracted the average bump shapes and their latency distributions under different adaptational states.
Average trace tr J L of FI for uniformly distributed grid cells Ω L for Poisson noise and bump tuning shape Ω. Left Panel: tr J L for hexagonal (H in green) and square (Q in blue) lattices are shown for different θ 2 values, with θ 1 varying from 0. 25 (lowest pair of lines), 0. 1 (middle pair of lines) to 0. 01 (top pair of lines).
The firing rate and Fisher information of the bump tuning shape.
