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This paper proposes the class-E rectifier with harmonic-current injection. For injecting the harmonic current, a harmonic-component resonant circuit is added to the class-E rectifier. By injecting the harmonic current with proper amplitude and phase, the peak value of the diode voltage and current can be reduced effectively. This paper shows the design example along with the experimental results....
For traditional AC/DC power factor correction (PFC) converters, the diode bridge rectifier is needed in the front-end. While a large current flowing through the bridge, the conduction voltage drop of diodes can result in large power loss. Bridgeless converter can be adopted to improve efficiency and bipolar gain property makes the function of PFC realizable. In this paper, an isolated PFC converter...
The state-of-the-art architectures of high frequency high voltage (HFHV) generators are surveyed and classified according to their applications to achieve compact size, high energy efficiency and high power density. HFHV generation architectures and derivation methodology are concluded systematically based on the level of distributedness of the main sub-components. The characteristics for each HFHV...
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