DIGITAL DUTY CYCLE CORRECTION CIRCUIT
    1.
    发明申请
    DIGITAL DUTY CYCLE CORRECTION CIRCUIT 有权
    数字周期校正电路

    公开(公告)号:US20140266362A1

    公开(公告)日:2014-09-18

    申请号:US14207751

    申请日:2014-03-13

    IPC分类号: H03K5/156

    CPC分类号: H03K5/1565

    摘要: A digital duty cycle correction circuit includes a duty cycle controller and a digital duty control code generator. The duty cycle controller generates first and second output clock signals by compensating duty cycles of first and second input clock signals based on a digital duty control code. The digital duty control code generator generates the digital duty control code based on a frequency value obtained by converting duty cycle information of the first output clock signal and the second output clock signal.

    摘要翻译: 数字占空比校正电路包括占空比控制器和数字占空比控制代码发生器。 占空比控制器通过基于数字占空比控制代码补偿第一和第二输入时钟信号的占空比来产生第一和第二输出时钟信号。 数字占空比控制码发生器基于通过转换第一输出时钟信号和第二输出时钟信号的占空比信息而获得的频率值来生成数字占空比控制码。