Dual Experimental Approach for Thermal Impacts on Electromagnetic Behavior of Electronic Circuit Board Configurations

Effects of thermal aggressions on susceptibility responses and immunity figures of PWM patterns

“…Electromagnetic probes have been fabricated with highfrequency semi-rigid coaxial cable to inject RF power from MHz until 3GHz [11]. A warming plate, using inductive heating, is used to generate temperature until 300-350°C over a fixed glass area.…”

“…Acquisition of real external temperature close on board is realized by thin thermal resistor in SMD or Thin Film technology. A special attention has been made, for pertinent immunity measurements, with the thermal routing network [11]. A specific roadmap procedure and computational algorithm has been developed to drive the experiment and all the postprocessing data's.…”

Electric and magnetic emission in near field region and thermal behaviour of power module for photovoltaic application

“…The electromagnetic compatibility (EMC) and thermal behavior, have to be carefully considered for these appliances in order to obtain reliable and safety systems [4][5][6]. In fact, the process of integration and the use of higher switching speeds increase the electromagnetic emissions generated by PMs, that can interfere with electric/electronic devices that share the same electromagnetic environment of PM.…”

“…The reduction of the PM surface, with restricted spaces between the components and short connection circuits that gives benefits for the EMC problems, enhances, on the other hand, thermal coupling increasing the overall module temperature. Hence, these two aspects has to be studied and tested together [5][6]. In [6] an optimization IPMs design regarding thermal and EMC constraints is analyzed and proposed, while [5] deals with a study of the effects of temperature on electromagnetic behavior in new integrated complex electronic structures.…”

“…Hence, these two aspects has to be studied and tested together [5][6]. In [6] an optimization IPMs design regarding thermal and EMC constraints is analyzed and proposed, while [5] deals with a study of the effects of temperature on electromagnetic behavior in new integrated complex electronic structures. Moreover,in literature, only some studies exist on experimental investigations of conducted and radiated electromagnetic disturbances generated by PMs [7][8][9][10].…”