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Fast power integrity analysis system to realize the chip-package-board co-design is described. As high-speed signal processing of semiconductor chips and high-density packaging technologies are progressed, circuit margins are reduced and the packaging design becomes difficult more and more. These difficulties often bring re-designs of board and package layouts. Short turn-around-time estimation techniques...
In order to apply an engine intake air system model to engine control, it is necessary to calculate the intake air system model quickly and accurately under constraints of computational performance. Therefore, a study has been made on a method for calculating the intake air system model implemented by an analog LSI at short times. However, the problem is to include the model error in the intake air...
This paper describes a fast board-power-voltage fluctuation analysis system to realize the chip-package-board co-design. As high-speed signal processing of semiconductor chips and high-density packaging technologies are progressed, circuit margins are reduced and the packaging design becomes difficult more and more. These difficulties often bring re-designs of board and package layouts. To reduce...
Self-aligned aluminium-gate silicon-on sapphire (s.o.s.) m.o.s.f.e.t.s have been fabricated by applying laser-anneal technology from the back surface for activation of the ion-implanted channel layer. The threshold voltage and surface electron mobility were similar to the conventional silicon-gate m.o.s.f.e.t.s, but the low resistivity of gate and interconnection electrodes using aluminium is advantageous...
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