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A DC-DC converter, which tracks minimum power loss under various conditions, is presented in this paper. With this DC-DC converter, a new approach for optimum efficiency, which implements theoretical equations intactly at the circuit level, was adopted. This approach has high reliability against process variation. The concept of lossless soft-switching was also adopted in discontinuous-conduction-mode...
Achieving good loss performance by high switching speed at low gate resistance is trading-off with the system's EMI behaviour. An evaluation platform has been developed to characterize 6-in-1 IGBT modules and to determine their dV/dt versus turn-on loss as function of the gate resistance. The electrical investigation concludes with a chart indicating the trade-off between turn-on switching loss versus...
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