Resilience to supply chain disruptions and changing product volumes specifications are currently major challenges for the manufacturing sector. To maintain quality productivity, manufacturers need be able respond disruption using a coordinated set of strategies across different levels business, from changes on shop floor in business strategy. achieve this response most effective way – what we refer as an elastic first step is clearly understand resources, capabilities available, then...

This paper presents a review of number techniques used for near-field scanning and detection electromagnetic radiation sources. It also gives an overview standards, related to technical requirements the devices as well methods. Subsequently, comparison between Far Field (FF) Near (NF) is given. We present advantages NF over FF, list common problems scanning, such calibration, protraction in overall time. Finally, we refer possible solutions improvements setup software.

In many papers, random modulation of power electronic converters is described as an electromagnetic interference (EMI) mitigation technique, which contributes to the assurance compatibility (EMC) systems consisting and serial transmission-based control measuring devices. However, experimental results well theoretical analyses physical phenomenon suggest that EMI reduction ostensible from procedure adopted in standards. This article presents first known approach compare influence...

This paper provides a sensitivity analysis of the conducted emissions from power converter by means Sobol' indices. The measures are computed utilizing sparse Polynomial Chaos expansions, thanks to which number simulations is smaller than that required standard methods and far in Monte Carlo approaches. method developed quantifies impact parasitic elements, modeled as 18 independent random variables, on common differential mode voltage frequency range between 150 kHz 30 MHz consequently...

In this paper a statistical approach to quantify time-domain impact of common mode (CM) voltage induced on communication system by the operation several DC/DC converters is presented. The mathematical formulation problem conducted electromagnetic interference (EMI) affecting link derived, where inductively coupled voltages are expressed in terms damped harmonic oscillations. Monte Carlo (MC) simulations for assessing density times between interferences and preliminary results shown. These...

Matrix multiplication is an essential tool in various engineering sciences. Matrices, as two-dimensional arrays, are excellent for representing the properties of complex systems. Multiplication these matrices can then be used, example, to analyze interactions between systems or uncover patterns and relationships large data sets. From processing surveillance camera footage law enforcement, ranking algorithms basis search engines dating apps, computer models that predict spread infectious...

The aim of this paper is to describe the effects time delays <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$(\Delta t)$</tex> between switching several converters on statistical quantification common mode current caused by a multiple set-up. To end, are considered be random variables following uniform distribution and Polynomial Chaos (PC) method used. preliminary results show that simply changing times at which start switching, we achieve...

Measuring the heart rate is most essential foundation for arbitrary applications in medicine and sports, as well many other cases of application, like psychology. The conventional ways measuring pulseoxymetry, electrocardiogram, wrist belts so on are afflicted with some very own disadvantages. prominent point need direct contact between measurement unit participant, which often leads to discomfort irritation skin, mention only a few. To avoid this crucial disadvantage, several complete...

This paper deals with the effects of radiated EMI on serial communication links using software modelling particular emphasis physical layer. The effect in data is an important problem to solve many harsh environments such as automotive and transport sector well communications, fact able produce sampling errors digital/binary operations. Currently binding standards prefer analysis frequency domain account for impact, however when dealing links, time might report useful information, therefore...

This paper explores the effect of using a Spread Spectrum modulation technique with Buck Converter on communication cable coupled at input voltage. The EMI created by switching power converter generates damped oscillations data that can have great impact quality channel. Frequency domain analysis shows lower levels in when compared to standard deterministic modulation. However, there is no real improvement actual communications as an increase measured Bit Error Rate evaluated experimentally.

This paper provides a comparison between op-timization methods used for tuning the hyperparameters of Support Vector Machine model in stochastic circuit simulation conducted interference. The methodology is to create surrogate frequency and amplitude dominant mode interference, which result presence parasitics considered switching circuit. Optimization algorithms are compared by obtaining computational time computing posteriori error their predictions. best optimization algorithm example...

The aim of this paper is to understand the effects low frequency (0-2kHz) conducted emissions on power quality from a microgrid based DC/DC converter under steady state and transient loading conditions. experimental data obtained lab set-up analysed using Fast Fourier Transform sinusoidal disturbance indices for input DC voltage current are calculated. results show that with varying loads does get affected by emissions, but cannot be quantified due lack standards quality. decrease increasing...

This paper explores the impact of using a Spread Spectrum modulation technique based on Sigma-Delta modulator for DC-DC SiC-based power converter. A simple block is proposed PWM to generate square pulses close 20 kHz with controlled ramp profile. Then, different frequencies and repetition rates are used systematically evaluate their influence carrier related emissions. The comparison results carried out by measuring peak switching harmonic average value over CISPR band (9–150 kHz)....

Field Programmable Gate Arrays are essential components in applications, which require a certain degree of recon-figurability. This feature is achieved by sea configurable logic blocks, realize the desired boolean functions. These blocks interconnect lanes to more complex functions and exchange data. In consequence, consumes comparably large amount each FPGA type, where multiplexers an integral part. can be realized different ways with advantages drawbacks. this paper, selected multiplexer...

The aim of this paper is to explore a statistical approach predict the distribution harmonics common mode current in setup consisting N converters, knowing for single converter. To end, we utilize Pearson's random walk comparison with simulation 4 DC/DC converters their own DC sources. two methods, compared respect selected harmonic current, show good agreement up 10MHz – 501st 20kHz switching frequency. arising mismatch could be due limitations our model as well computational errors.

Responding to demand fluctuations represents a challenge for manufacturers, as they often face resource limitations and cannot assess all potential solutions. This paper presents low-cost semantic engineering solution (ontology) coordinate responses disruption at the supply chain, factory firm levels. The research method uses three cycles of design science develop multi-level ontology its responses. feedback from companies positions stress-testing next generation manufacturing systems. Using...

The purpose of the "SPOTLIGHT" column is to highlight top downloaded papers for Transactions on Electromagnetic Compatibility and Magazine, pre-selected based statistics IEEE Xplore digital library (http://ieeexplore.ieee.org),by presenting their corresponding abstracts.A balance paper abstracts published quarterly, giving technical scientific community opportunity be informed about contributions a wide range EMC topics, authors, affiliations, making field better known.Moreover, one these issues

The rising demand of computing power in mobile applications leads to the question how suitable FPGAs might be for usage environments with limited energy resources. One most important benefits is their ability reconfiguration and therefore adding a certain degree flexibility field. In recent years, various research groups investigated partial, dynamic capabilities confirmed applicability suitability systems hardware However, dedicated dissipation reduction measures are not featured by low-end...

important benefits of FPGAs is their ability for re-configuration and therefore adding a certain degree flexibility in the field. In recent years, various research groups investigated partial, dynamic reconfiguration capabilities confirmed applicability suitability systems with limited hardware computing resources. However, dedicated power dissipation reduction measures are not featured by low-end designs as development manufacturing costs take precedence over extension battery lifetime....

Field Programmable Gate Arrays are essential components in applications, which require a certain degree of reconfigurability. This feature is achieved by sea configurable logic blocks, realize the desired boolean functions. These blocks interconnect lanes to more complex functions and exchange data. In consequence, consumes comparably large amount each FPGA type, where multiplexers an integral part. can be realized different ways with advantages drawbacks. this paper, selected multiplexer...