Power Circuit Design Through Gate Charge Characterization
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Market and technology trends in power electronics
The improved performance of recent power devices is enabling higher frequency and more compact switching power supply designs. Emerging new devices such as super junction MOSFET or GaN FET are soon expected to replace the traditional devices such as silicon MOSFET or IGBT. Switching power supplies operating in higher frequency from a few hundred kHz to more than 1 MHz have been developed and are available using these innovative power devices.