Planar magnetic components (transformer and inductor) have become a big part in some integrated circuits used in high frequency. Miniaturization and integration of magnetic components go hand in hand with the ones of electronics that constantly evolves especially for portable devices. A few scientific studies have identified the different mechanisms of losses in planar magnetic components. Winding losses are generally taken into account using a resistance r(f) versus frequency.The use of scattering parameters S to determine resistance r(f) represents a comprehensive research project ; S parameters that can be obtained either by measurement or by simulation, are the only parameters which one can get at high frequencies (above 100MHz). To sol...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Planar magnetic components (transformer and inductor) have become a big part in some integrated circ...
Les composants magnétiques planaires (inductance et transformateur) occupent une place importante da...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
In applications of power electronics, inductors are generally used with triangular and rectangular w...
The increase of working frequencies in static converters used in power electronic applications requi...
In applications of power electronics, inductors are generally used with triangular and rectangular w...
The increase of working frequencies in static converters used in power electronic applications requi...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
The aims of this work are to build circuits with lumped impédance éléments representing the electric...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Planar magnetic components (transformer and inductor) have become a big part in some integrated circ...
Les composants magnétiques planaires (inductance et transformateur) occupent une place importante da...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
In applications of power electronics, inductors are generally used with triangular and rectangular w...
The increase of working frequencies in static converters used in power electronic applications requi...
In applications of power electronics, inductors are generally used with triangular and rectangular w...
The increase of working frequencies in static converters used in power electronic applications requi...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
This thesis is a contribution to integrated power supplies for portable systems working at low volta...
The aims of this work are to build circuits with lumped impédance éléments representing the electric...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...
Full integration of energy conversion devices for compact power supply circuits is still encounterin...