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The purpose of this study was to investigate whether and how high school students’ cognitive tendencies in holistic/analytic style relate to their active or passive behavioral patterns observed in the classroom. It was speculated that academic intrinsic motivation might play the role as a moderator and learning approach (the structure-oriented approach versus the depth-oriented approach) might function...
As the trend of smaller and higher density packaging technology developing, the wafer-level chip scale package (WLCSP) is becoming the popular choice for device assembly. While many high performance chip often with high power, the power dissipation through the chip also leads to higher die temperatures. With the redistribution layer of the WLCSP getting more narrow and thinner, in order for the devices...
More and more high-speed data transmission formats such as rapid IO, hyper transport, Gigabit Ethernet, Serial ATA etc. are becoming prevalent. As substrate interconnection density and channel data rate are getting increasingly higher, various 3D effects, crosstalk, and discontinuity - induced ISI are playing a much more important role, for both signal channels and power distribution networks . The...
A novel time-domain approach is proposed to synthesize the broadband equivalent circuit model of the power delivery network based on time-domain reflected (TDR)/transmitted (TDT) waveforms either through time-domain reflectometry measurement or finite-difference time-domain (FDTD) simulation. The step responses of the power delivery network are represented in terms of rational functions by the generalized...
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