Technical University of Lodz – Page 3

VHDL Simulation considering Single Event Upsets (SEUs)

Grecki M., Technical University of Lodz, PL

The SEEs can be destructive for semiconductor devices, however non-destructive SEE called SEU ( Single Event Upsets) resulting of bit flips seems to be the main problem. Due to reduction of feature size the SEUs [...]

The IAradSim – IA32 Architecture under a High Radiation Environment Simulator

Swiercz B., Makowski D., Napieralski A., Technical University of Lodz, PL

Systems, which were designed for military or space applications, very often are exposed to increased radiation. The problem of designing hardened systems is very important for modern physics. The physics experiences design in linear accelerators [...]

Effective Modelling and Simulation of Over-Heated Actuators

Zubert M., Napieralska M., Napieralski A., Noullet J.L., Technical University of Lodz, PL

A mono-dimensional model of an over heated actuator is presented in this paper. The proposed distributed models are derived based on real physical phenomena described by multi-dimensional partial differential equations. The proposed model has been [...]

Data Acquisition System for Quality Tests of the ATLAS Muon Endcap Trigger Chambers

Wasilewski J., Napieralski A., Kulesza Z., Technical University of Lodz, PL

The ATLAS Collaboration is building a general-purpose pp detector which is design to exploit the full discovery potential of the high energy proton-proton interaction Large Hadron Collider (LHC) at CERN. The LHC offers a large [...]

An Interactive Website as a Tool for CAD of Power Circuits

Swiercz B., Starzak L., Zubert M., Napieralski A., Technical University of Lodz, PL

The rapid development of microelectronics results in more complex semiconductor device structures and makes it necessary to use modern computer software. However, high prices and hardware requirements considerably limit the access to these CAD tools [...]

Implementation and Simulation of Fast Inverter Control Algorithms with the use of FPGA Circuit

Jastrzebski R., Napieralski A., Pyrhonen O., Saren H., Technical University of Lodz, PL

DTC (Direct Torque Control) techniques incorporating fast microprocessors and DSPs have made possible the application of AC motors for high-performance applications where traditionally the DC motors were applied. In this paper the DTC algorithm implemented [...]

Hardware Implementation of Programmable Neural Networks for CHEMFET Signals Analysis in SEWING Project

Klepaczko A., Napieralski A., Kielbik R., Moreno J.M., Technical University of Lodz, PL

This paper focuses on problems of hardware implementation of neural networks (NN) in the re-programmable structures. New class of these devices, which integrate in one silicon wafer entire microprocessor systems (Systems-on-Chip), facilitates NN construction and [...]

Design and Modelling of Smart Sensor Dedicated for Water Pollution Monitoring

Szermer M., Daniel M., Napieralski A., Technical University of Lodz, PL

In this paper the smart sensor of chemical signal is presented. It reflects the current state of research performed in the System for European Water Monitoring (SEWING) project. The aim of the paper is to [...]

The Microchips for Alzheimer Disease Diagnosis

Napieralska M., Zubert M., Napieralski A., Liberski P.P., Technical University of Lodz, PL

The Alzheimer disease is belongs to a group of neurodegenerative diseases characterised by an accumulation of extraneuronal filamentous material consisting of _-sheet proteins of various biochemical properties. Clinically, these diseases manifest as dementia is permanent [...]

The New Approach to the Power Semiconductor Devices Modelling

Starzak L., Zubert M., Napieralski A., Technical University of Lodz, PL

Due to their specific structures the power devices need special models different from those developed for low power electronics. The development of such special models is far from being simple as distributed nature of phenomena [...]