نتایج جستجو برای: circuit optimisation
تعداد نتایج: 134398 فیلتر نتایج به سال:
The recent trends in optimisation of sustainability of production processes requires, amongst all the activities, a continuous detection and correction of process behaviours, monitoring those parameters critical to performance. Detection of special causes of variations is a basic task in manufacturing, that has to be performed continuously to maintain any process stable as well as predictable. ...
A complete digitally programmable analogue Fuzzy Logic Controller (FLC) is presented. The design of some new functional blocks and the improvement of others aim towards speed optimisation with a reasonable accuracy, as it is needed in several analogue Signal Processing applications. A nine-rules, two-inputs and one-output prototype was fabricated and successfully tested using a standard CMOS 2....
1. Abstract In the past decades evolutionary algorithms have been successfully applied to various design optimisation problems. It has been shown that the representation of the problem is crucial for a high performance of the method. One important aspect is the trade-off between the demands for a high geometric variability in shape generation and a minimum number of optimisation parameters. In ...
Due to the increasing bandwidth demand for the network-on-chip (NoC), interconnection networks become a dominant source of energy consumption in systems-on-chip (SoCs) and chip multi processors (CMPs). Therefore, energy efficient NoC is key to a successful SoC development. This paper presents an overview of different techniques to achieve energy efficiency at the different levels of NoC design ...
The main aim of this paper is to present an improved method to solve load flow problem in balanced radial distribution systems with laterals. The method is efficient and easy to implement. Based on electric circuit laws, this method is iterative and allows the evaluation of both, voltage (rms) values and phaseangles. The phase-angles although of small values become necessary in the reactive ene...
This chapter presents the theoretical basics of the electric power generation using doublyfed induction drives in wind turbines. This type of drive is the most utilized in wind power plants nowadays. This is mainly due to its fast dynamic response and reduced power electronics on the rotor side. This latter aspect is responsible for less harmonic pollution in the network and reduced acquisition...
Improved operation and comprehension of analysis tools are required in this era of rapid changes in electrical power system structure, electricity market regulations and operation. In this paper a brief introduction and worked example of a proposed formulation of generator dispatch utilizing suitable optimisation techniques to minimise an objective (energy) function while satisfying Ohm’s law a...
The series-parallel resonant converter and its magnetic components are analysed by extended fundamental frequency techniques. The proposed model allows an easy design of the resonant circuit and the integrated transformer and the calculation of the losses of all components of the converter. The purpose of the presented analytic model is an optimisation of the converter system – minimising eithe...
A digitally programmable analogue Fuzzy Logic Controller (FLC) is presented. Input and output signals are processed in the analog domain whereas the parameters of the controller are stored in a built-in digital memory. Some new functional blocks have been designed whereas others were improved towards the optimisation of the power consumption, the speed and the modularity while keeping a reasona...
Semiconductor devices have rapidly improved in performance and function density over the past 25 years enabled by the continuous shrinking of technology feature sizes. Fabricating transistors that small, even with advanced processes, results in structural irregularities at the atomic scale, which affect device characteristics in a random manner. To simulate performance of circuits comprising a ...
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