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THE INFLUENCE OF NON-HOMOGENOUS DIELECTRIC MATERIAL IN THE WAVEGUIDE PROPAGATION MODES
Electromagnetic surface waves waveguide Dielectric waveguides Rectangular waveguides
2010/1/12
The aim of this paper is to indicate the equations of electromagnetic wave in homogenous and non-homogenous dielectric material, estabilising the bundary conditions and solves by FEM the equations of ...
ON THE SNUBBER INFLUENCE TO THE SWITCHING AND CONDUCTION LOSSES IN A CONVERTER USING SWITCHED CAPACITOR
Switched capacitor converter Bidirectional switches with IGBT dynamically varying resistance models
2010/1/12
The paper deals to design and to compute the snubber parameters influence on
the switching and conduction losses of the transistors (IGBT) used as bidirectional
switches in a converter with switched...
Influence of Intrinsic Trapping on The Performance Characteristics of ZnO-Bi2O3 Based Varistors
Intrinsic Trapping ZnO-Bi2O3 Based Varistors
2010/12/15
The lumped parameter/complex plane analysis technique reveals several contributions to the ac small-signal terminal immittance of the ZnO-Bi2O3 based varistors' grain-boundary response. The terminal c...
Influence of Thermal Treatment Under Various Oxygen Pressures on The Electronic Properties of Ceramics and Single Crystals of Pure and Tin-Doped Indium Oxide
Thermal Treatment Oxygen Pressures Tin-Doped Indium Oxide
2010/12/16
The different electronic behaviors of pure and tin-doped indium oxides with various thermal treatments under high and low oxygen pressure are discussed on the basis of the evolution of the band energy...
Influence of Thermal Treatment on The Electronic Properties of ITO Thin Films Obtained by RF Cathodic Pulverization. Study of Solar Cells Based on Silicon/(RF Sputtered) ITO Junctions
ITO Thin Films RF Cathodic Pulverization Solar Cells Silicon/(RF Sputtered) ITO Junctions
2010/12/16
ITO (Indium Tin Oxide) thin films obtained by R.F cathodic sputtering have been studied. The influence of thermal treatment on the electronic properties of the films has been particularly investigated...
The Influence of Air-Abrasive Trimming on the Current Noise of Thick Film Resistors
Air-Abrasive Trimming Thick Film Resistors
2010/12/23
In the work cited the authors investigated the influence of trimming on current noise, if
the resistors differ by the same scaling factor before and after trimming. These are the cases
in which the ...
The Influence of Air-Abrasive Trimming on the Current Noise of Thick Film Resistors
Air-Abrasive Trimming the Current Noise of Thick Film Resistors thick film hybrid circuits
2010/12/28
The purpose of this study was to investigate the effect of some air abrasive trim cuts on the current noise of thick film resistors. It was found that the current noise changed on trimming the resisto...
The Influence of the Area of a Thin Film Capacitor on the Breakdown Voltage
a Thin Film Capacitor the Breakdown Voltage
2010/12/28
The dependence of the breakdown voltage on the capacitor area has been examined by measurements on Al-Al2O3-metal thin film capacitors. The relation of Ub=kA1/c has been found for the breakdown voltag...
The Influence of Filter Parameters on the Response of Ceramic Filters Operating in the Thickness-Twist Mode
Filter Parameters Ceramic Filters the Thickness-Twist Mode
2010/12/28
Starting with common equivalent circuits, computer programs have been designed to enable the calculation of filter responses from the parameters of the ceramic material and the dimensions of the elect...
Influence of Electrolytes in the Electrical Characteristics of Anodic Films on Tantalum
Electrolytes the Electrical Characteristics Anodic Films Tantalum
2011/1/10
The electrical characteristics of anodic oxide films formed on tantalum are investigated in anodes oxidized in the standard electrolytes for low-voltage (0.01% H3PO4 in water) and high-voltage (same p...