Power conversion device
    2.
    发明授权
    Power conversion device 有权
    电源转换装置

    公开(公告)号:US09473035B2

    公开(公告)日:2016-10-18

    申请号:US14489710

    申请日:2014-09-18

    IPC分类号: H02M3/335

    摘要: A power conversion device includes a full-bridge switch circuit, a converter circuit, and a control circuit. The full-bridge switch circuit is operable to convert a direct current input voltage to a converted voltage. The converter circuit converts the converted voltage into a direct current output voltage. The converter circuit includes a resonant inductor, a transformer, a first converter switch, a second converter switch, an output inductor, and an output capacitor. The direct current output voltage is provided across the output capacitor. The control circuit controls the full-bridge switch circuit, the first converter switch and the second converter switch based on the direct current output voltage and a reference voltage.

    摘要翻译: 电力转换装置包括全桥开关电路,转换器电路和控制电路。 全桥开关电路可操作以将直流输入电压转换为转换电压。 转换器电路将转换的电压转换为直流输出电压。 转换器电路包括谐振电感器,变压器,第一转换器开关,第二转换器开关,输出电感器和输出电容器。 在输出电容器两端提供直流输出电压。 控制电路基于直流输出电压和参考电压来控制全桥开关电路,第一转换器开关和第二转换器开关。

    Voltage stabilizing circuit
    3.
    发明授权
    Voltage stabilizing circuit 有权
    稳压电路

    公开(公告)号:US09543839B2

    公开(公告)日:2017-01-10

    申请号:US14853048

    申请日:2015-09-14

    IPC分类号: H02M3/158 G05F1/614 H02M3/156

    摘要: A voltage stabilizing circuit includes an input capacitor, a booster circuit having an input side coupled across the input capacitor, a first output capacitor coupled to an output side of the booster circuit, and a series connection of a first power switch and a second output capacitor coupled between two terminals of the first output capacitor. The first power switch has a terminal coupled to one terminal of the first output capacitor. The second output capacitor has a first terminal coupled to the other terminal of the first power switch at a common node, and a second terminal coupled to the other terminal of the first output capacitor. A second power switch is coupled between the input capacitor and the common node.

    摘要翻译: 电压稳定电路包括输入电容器,具有耦合到输入电容器两端的输入端的升压电路,耦合到升压电路的输出侧的第一输出电容器和第一电源开关和第二输出电容器的串联连接 耦合在第一输出电容器的两个端子之间。 第一电源开关具有耦合到第一输出电容器的一个端子的端子。 第二输出电容器具有在公共节点处耦合到第一功率开关的另一端的第一端子,以及耦合到第一输出电容器的另一端的第二端子。 第二电源开关耦合在输入电容器和公共节点之间。