Multi-phase oscillator and multi-phase oscillation signal generation method
    1.
    发明授权
    Multi-phase oscillator and multi-phase oscillation signal generation method 失效
    多相振荡器和多相振荡信号产生方法

    公开(公告)号:US06856208B2

    公开(公告)日:2005-02-15

    申请号:US10063835

    申请日:2002-05-17

    IPC分类号: H03B27/00

    CPC分类号: H03B27/00

    摘要: The invention provides a multi-phase oscillator includes a delay loop buffer and plurality of oscillators. The delay loop buffer has N delay units. The oscillator can be a single phase oscillator, a 180° phase difference oscillator or a multiple phase difference oscillator. The N delay units are used to constitute a configuration having 360° phase shift where each delay unit has the same delay time and phase shift. Furthermore, a 180° phase difference oscillator composed of a plurality of inverters and a regenerator can be applied in the multi-phase oscillator.

    摘要翻译: 本发明提供一种包括延迟环路缓冲器和多个振荡器的多相振荡器。 延迟环路缓冲器具有N个延迟单元。 振荡器可以是单相振荡器,180°相位差振荡器或多相位差振荡器。 N个延迟单元用于构成具有360°相移的结构,其中每个延迟单元具有相同的延迟时间和相移。 此外,可以在多相振荡器中施加由多个逆变器和再生器组成的180°相位差振荡器。