This paper is related to comparison of two switching techniques that can be applied to asymmetric bridge converter driven switched reluctance machine. Switched reluctance motor operation principles are discussed. Theoretical circuit operation description and Matlab simulation software are used for switching technique comparison. After analysis shows that modification of switching technique have...

This paper presents several techniques to synthesize logic circuits for low power based on split BDDs. The objective is to generate 2-input multiplexer circuits with reduced switching activity, since switching activity is an important contribution to power dissipation. Keywords— switching activity, BDDs, cofactor.

A new scalable scheduling strategy using cut through switching is proposed in this paper. Recursive and closed form expressions for speedup are found in heterogeneous single level trees and in homogeneous multilevel trees, respectively. The ratio of speedup using cut through switching to that using store and forward switching is presented so as to illustrate the amount of improvement in speedup...

Reducing switching activity would significantly reduce power consumption of a processor chip. In this paper, we present two novel techniques, Gray code addressing and Cold scheduling, for reducing switching activity on high performance processors. We use Gray code which has only one-bit different in conseuctive number for addressing. Due to locality of program execution, Gray code addressing ca...

This paper demonstrates the importance of allowing for regime switching when investigating the behavior of the parallel market premium. Regime switching techniques are used to examine the credibility of a ...xed exchange regime in economies with widespread parallel markets for foreign currency. Markov regime switching techniques used in this paper were developed in Hamilton (1989), Gray (1996) ...

This paper proposes two new soft-switching transformerless converters with high voltage conversion ratio. These proposed converters achieve soft-switching each with a single auxiliary resonant cell. The merit of these converters is reduced switching losses with lesser number of devices. The main switching devices are turned off with zero current switching (ZCS). Apart from the soft-switching fe...

the direct torque control (dtc) of interior permanent magnet synchronous motor (ipmsm) offers simple structure and fast torque response. the conventional switching table-based dtc (st-dtc) presents some disadvantages like high torque and flux ripple and also variable switching frequency. this paper investigates the improved st-dtc strategies to reduce both torque and flux ripple in dtc of ipmsm...

The main issue in the optical transmission is switching speed. The optical packet switching faces many significant challenges in processing and buffering. The generalized multilevel protocol switching seeks to eliminate the asynchronous transfer mode and synchronous optical network layer, hence the implementation of IP over WDM (wave length division multiplexing). Optical burst switching attemp...

We study the switching characteristics of nanoscale junctions created between a tungsten tip and a silver film covered by a thin ionic conductor layer. Atomic-sized junctions show spectacular current induced switching characteristics, but both the magnitude of the switching voltage and the direction of the switching vary randomly for different junctions. In contrast, somewhat larger junctions w...