Thermally controlled electronic device

摘要

The electronic device comprises a gradient heat flux generated by at least one electronic component (101), a gradient heat flux sensor GHFS (102) based on thermoelectric anisotropy conducting heat generated by the electronic component, and a gradient heat flux sensor. A controller adapted to manage the current of the electronic component based at least in part on an electrical control signal proportional to the heat flux through the flux sensor. Therefore, the current of the electronic component and thus the heat generation is also managed directly based on the heat flux generated by the electronic component. Thus, currents can be obtained without the need for voltage and current measurements that can be difficult to implement with sufficient bandwidth, especially when the switching frequency of electronic components is in the range of hundreds of kHz to several MHz. Can be managed.