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Time delay in bilateral teleoperation is a challenging problem from the point of view of both system stability and transparency. Traditional wave variable based teleoperation method can theoretically guarantee system passivity with arbitrary large time delay but cannot provide good position and force tracking performance. In this paper, a novel wave variable teleoperation structure is firstly proposed...
Soft errors have been a concern in memory reliability for many years. With device feature size decreasing and memories density increasing, a single event upset (SEU) in memory may generate adjacent bit upsets in a word that may cause data errors. To avoid data errors in memories, Error Correction Codes (ECCs) are used. As multiple bits affected become frequent, the Single Error Correction (SEC) codes...
Performances of monolayer MoS2 transistors with phonon scattering are investigated. The on-current of a 20nm long device can be degraded by 40% with phonon scattering compared with the ballistic limit. The sub-threshold swing (SS) and drain induced barrier lowering (DIBL) are found to be insensitive to phonon scattering. SS < 100mV/decade can be achieved with a gate length LG > 5nm and DIBL...
Addressing time-delay systems, this paper proposes an innovative approach to significantly improve the stability performance while reducing the computing demand considerably. The key features of the approach include the removal of the redundant information from the augmented matrix and the use of a tighter bounding technology. With the proposed approach, a new delay-dependent bounded real lemma for...
This paper addresses the robust stability analysis of uncertain neutral systems with discrete and distributed delays. An innovative approach is developed for the derivation of delay-dependent stability criteria. Like other methods, the approach reported here also employes the technique of linear matrix inequalities. However, unlike the existing methods that are popularly used in recent publications,...
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