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LLC CONVERTER WITH DYNAMIC GAIN TRANSFORMATION FOR WIDE INPUT AND OUTPUT RANGE
LLC CONVERTER WITH DYNAMIC GAIN TRANSFORMATION FOR WIDE INPUT AND OUTPUT RANGE
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机译:具有动态增益转换的LLC转换器,可实现宽范围的输入和输出范围
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摘要
A resonant power converter system includes an output load and a rectifier stage that provides a DC output voltage to the output load from an AC intermediate voltage. The resonant power converter system also includes a resonant inverter stage that provides the AC intermediate voltage from a DC input voltage, wherein an inverter gain is controlled by switching between full-bridge and half-bridge topologies based on an external variable of the resonant power converter system. The resonant power converter system further includes a controller that controls the resonant power converter system. Additionally, a method of operating a power converter includes rectifying an AC intermediate voltage to provide a DC output voltage and providing the AC intermediate voltage by inverting a DC input voltage, wherein an inversion gain of the AC intermediate voltage is controlled by switching between full-bridge and half-bridge inversion topologies based on an external variable.
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