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    • 31. 发明授权
    • Converter and driving method thereof
    • 转换器及其驱动方法
    • US08242758B2
    • 2012-08-14
    • US12344041
    • 2008-12-24
    • Hang-Seok ChoiGwan-Bon KooYoung-Bae Park
    • Hang-Seok ChoiGwan-Bon KooYoung-Bae Park
    • G05F1/00H02M7/08
    • H02M3/1584
    • The present invention relates to a converter and a driving method thereof. The converter includes a switch controller that controls switching operation of a master switch and a slave switch. The switch controller detects a center point of one switching operation period of the master switch by using an internal triangular wave having a period that is the same as that of the one switching operation period, and starts the switching operation of the slave switch at the detected point. The internal triangular wave signal has a waveform that varies within one period, and detects a crossing point of an average value of the internal triangular wave and the internal triangular wave as a center point of one switching operation period of the master switch.
    • 本发明涉及一种转换器及其驱动方法。 该转换器包括控制主开关和从动开关的开关操作的开关控制器。 开关控制器通过使用具有与一个开关操作期间相同的周期的内部三角波来检测主开关的一个开关操作期间的中心点,并且在检测到的开关操作期间开始从属开关的切换操作 点。 内部三角波信号具有在一个周期内变化的波形,并且检测内部三角波和内部三角波的平均值的交点作为主开关的一个开关操作周期的中心点。
    • 36. 发明申请
    • Converter and Driving Method Thereof
    • 转换器及其驱动方法
    • US20090206805A1
    • 2009-08-20
    • US12344041
    • 2008-12-24
    • Hang-Seok ChoiGwan-Bon KooYoung-Bae Park
    • Hang-Seok ChoiGwan-Bon KooYoung-Bae Park
    • G05F1/00
    • H02M3/1584
    • The present invention relates to a converter and a driving method thereof. The converter includes a switch controller that controls switching operation of a master switch and a slave switch. The switch controller detects a center point of one switching operation period of the master switch by using an internal triangular wave having a period that is the same as that of the one switching operation period, and starts the switching operation of the slave switch at the detected point. The internal triangular wave signal has a waveform that varies within one period, and detects a crossing point of an average value of the internal triangular wave and the internal triangular wave as a center point of one switching operation period of the master switch.
    • 本发明涉及一种转换器及其驱动方法。 该转换器包括控制主开关和从动开关的开关操作的开关控制器。 开关控制器通过使用具有与一个开关操作期间相同的周期的内部三角波来检测主开关的一个开关操作期间的中心点,并且在检测到的开关操作期间开始从属开关的切换操作 点。 内部三角波信号具有在一个周期内变化的波形,并且检测内部三角波和内部三角波的平均值的交点作为主开关的一个开关操作周期的中心点。