Experiments also suggest that research on the TDEs of SRAM and ROM should take the static consumption current and dynamic consumption current as the effective criterions for the damage threshold of TDEs other than testing the data access function only,because the static consumption current and dynamic consumption current are all sensitive to TDEs.

The other important conclusion of this paper is that we prove quiescent power dissipation current must be a main factor while evaluating the effect of shielded packages using CMOS device.

A novel dynamic power consumption management(DPCM) method is proposed for the sink node of wireless sensor networks (WSN),in which the sleeping threshold of each node in sleeping status is deduced theoretically by utilizing the uniformly minimum variance unbiased estimation(UMVUE) of fixed truncated samples to obtain the parameters of idle duration that obey the Pareto distribution.

It can save more than 30% dynamic power consumption in low sample rate.

Specifically,the cluster-oriented compiler makes the register numbers in loops as continuous as possible to offer more opportunities for run-time power management,and the cluster-based run-time power manager employs a register cluster buffer to filter accesses to the register file for dynamic power saving.

In LVBS SRAM,a charge sharing technique is used to reducing bitline voltage,which makes the bitline swing decreased by 50% in write operation,so bitline dynamic power is greatly reduced.

Based on the “amplifying” idea,simple circuits for measuring the gate delay,dynamic power,leakage power,and their variations for a 90nm process are designed.

The paper calculates theoretically the influence of different kind of PI with different thickness on the static current of LCD, then compares in practice the influence of KPI-300B and SE-2170 on the static current, and two dilution (NMP from Germany and NIS-SAN PI special dilution 21) mixed with PI upon the static current of LCD.