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This paper presents a study regarding the conducted electromagnetic emissions of a wireless power system. Due to the fact that in the last few years there have appeared a lot of devices with wireless systems, it must be in accordance to the EMC norms. In this context, were performed tests to ensure that analyzed wireless power system meet the EN 55032 standard limits. Based on the test results, was...
Increasing the number of electric/electronic devices powered with electric power, has led to a series of different chargers and a mixture of wires spread through the house or office. For a long period of time, the concept of charging without any direct connection through wires was avoided, but the last few years show an increased interest to make the loading with electrical power more flexible and...
Implementing the spiral inductors in the radiofrequency micrometric integrated circuits is complicated, therefore some prior studies in order to determine their optimum configurations for the circuit in which they will be implemented are necessary. This study is a step forward in the study of spiral inductors, aiming at comparing the monolayer to the multilayer spiral inductors in order to determine...
In this paper the micrometric spiral inductors will be numerically modelled and simulated in order to highlight the effects and phenomena which occur at high frequencies, namely in the frequency domain 1 – 20 GHz. At first the electric and magnetic field values inside the structure of the spiral inductor are represented and analyzed. Also, the specific parameters of these spiral inductors, namely...
The continuous development of electrical/ electronics/industrial/medical devices which contain inductors leads to increasingly needing the use of the spiral inductors with as higher inductivity as possible, but using implementation spaces as small as possible in the integrated circuit, through dimensions as small as possible of their components (inductors). Thus, in this paper it is proposed to solve...
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