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    • 8. 发明申请
    • Energy-based Oriented Switching Mode Power Supply
    • 基于能量的定向开关电源
    • US20130162237A1
    • 2013-06-27
    • US13429078
    • 2012-03-23
    • Chung-Hsun HuangChao-Chun Chen
    • Chung-Hsun HuangChao-Chun Chen
    • G05F3/02
    • H02M3/158H02M2001/0035Y02B70/16
    • An energy-based oriented switching mode power supply includes a bi-directional converter having an energy input and a load output, and an energy based pulsed generator connected between the energy input and the load output for outputting a gate voltage signal controlling how much energy is supplied from the energy input. The energy based pulsed generator receives a clock signal and outputs the gate voltage signal according to the load output of the bi-directional converter when the clock signal is at a high level. Accordingly, the switching mode power supply achieves a hybrid of PWM and PFM, depending on the energy demand of the load output, for a fast transient response and a small voltage ripple whilst improving power efficiency over a wide load range.
    • 基于能量的取向开关模式电源包括具有能量输入和负载输出的双向转换器,以及连接在能量输入和负载输出之间的基于能量的脉冲发生器,用于输出控制多少能量的栅极电压信号 从能量输入提供。 基于能量的脉冲发生器接收时钟信号,并且当时钟信号处于高电平时,根据双向转换器的负载输出输出栅极电压信号。 因此,根据负载输出的能量需求,开关模式电源实现了PWM和PFM的混合,用于快速瞬态响应和小电压纹波,同时提高了宽负载范围内的功率效率。