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Sub-resonant mode dual control of DC-DC converter with secondary-side resonant tank
Sub-resonant mode dual control of DC-DC converter with secondary-side resonant tank
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机译:二次侧谐振箱DC-DC转换器的子谐振模式双控制
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摘要
A DC to DC power converter is described that includes a transformer, a primary side connected to a primary transformer winding, and a secondary side connected to a secondary transformer winding. The secondary side comprises inductor-capacitor (LC) circuitry at an input, and a plurality of diodes providing uncontrolled rectification. A controller controls switching of the switching circuitry to apply voltage pulses to the primary transformer winding. The voltage pulses are separated by zero-voltage periods. A switching frequency of the switching circuitry is less than the resonant frequency of the LC circuitry.
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