High-efficiency dynamic supply CMOS audio power amplifier for low-power applications

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Energy balance in a power system must be maintained at all times, regardless of the variations in generation and consumption. Large Pumped Hydro Storage Plants (PHSPs) are introduced to the power system to accumulate the excess of energy during the low dem ...

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Hard and Soft Switching Losses in Power Converters: Role of Transistor Output Capacitance

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To best utilize power converters, a sound understanding of the relationship between the circuit topology and the power-semiconductor-device characteristics is required. This is especially important in high-frequency switching, where device parasitics start ...

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Scale effects on efficiency and profitability in the Swiss banking sector

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