Device and Method for Generating a Signal of Parametrizable Frequency
    1.
    发明申请
    Device and Method for Generating a Signal of Parametrizable Frequency 有权
    用于产生可参数频率信号的装置和方法

    公开(公告)号:US20120062288A1

    公开(公告)日:2012-03-15

    申请号:US13229478

    申请日:2011-09-09

    IPC分类号: H03L7/08

    摘要: Device for generating a signal of parametrizable frequency comprising a phase locked loop including a generator of a reference signal, a phase-frequency comparator comprising a first input for receiving the reference signal, an oscillator controlled on the basis of the result output by the phase-frequency comparator, a fractional divider coupled between an output of the oscillator and a second input of the phase-frequency comparator, and a selector selectively linking an input of the oscillator either with an input of the generator, or with the output of the oscillator as a function of the multiplication ratio of the fractional divider.

    摘要翻译: 用于生成包括参考信号的发生器的锁相环的参数化频率信号的装置,包括用于接收参考信号的第一输入的相位 - 频率比较器,基于由相位信号输出的结果输出的振荡器, 频率比较器,耦合在振荡器的输出和相位 - 频率比较器的第二输入端之间的分数分频器,以及选择器,选择性地将振荡器的输入与发生器的输入或振荡器的输出相连, 分数分频器的倍率的函数。

    Device and method for generating a signal of parametrizable frequency
    2.
    发明授权
    Device and method for generating a signal of parametrizable frequency 有权
    用于产生可参数频率信号的装置和方法

    公开(公告)号:US08502574B2

    公开(公告)日:2013-08-06

    申请号:US13229478

    申请日:2011-09-09

    IPC分类号: H03L7/06

    摘要: Device for generating a signal of parametrizable frequency comprising a phase locked loop including a generator of a reference signal, a phase-frequency comparator comprising a first input for receiving the reference signal, an oscillator controlled on the basis of the result output by the phase-frequency comparator, a fractional divider coupled between an output of the oscillator and a second input of the phase-frequency comparator, and a selector selectively linking an input of the oscillator either with an input of the generator, or with the output of the oscillator as a function of the multiplication ratio of the fractional divider.

    摘要翻译: 用于生成包括参考信号的发生器的锁相环的参数化频率信号的装置,包括用于接收参考信号的第一输入的相位 - 频率比较器,基于由相位信号输出的结果输出的振荡器, 频率比较器,耦合在振荡器的输出和相位 - 频率比较器的第二输入端之间的分数分频器,以及选择器,选择性地将振荡器的输入与发生器的输入或振荡器的输出相连, 分数分频器的倍率的函数。

    SYNCHRONOUS DISTRIBUTED OSCILLATOR
    3.
    发明申请
    SYNCHRONOUS DISTRIBUTED OSCILLATOR 审中-公开
    同步分布式振荡器

    公开(公告)号:US20090302959A1

    公开(公告)日:2009-12-10

    申请号:US12478554

    申请日:2009-06-04

    IPC分类号: H03B28/00

    CPC分类号: H03B5/1847

    摘要: A distributed oscillator includes an odd number of serially connected amplifying elements. An output of a last amplifying element is looped back to an input of a first amplifying element via a first transmission line. The oscillator oscillates at a first frequency f1. The oscillator further includes circuitry for injecting a control signal onto the input of the first amplifying element. The control signal has a second frequency f2 which is a sub-multiple of the first frequency f1.

    摘要翻译: 分布式振荡器包括奇数个串联的放大元件。 最后的放大元件的输出经由第一传输线环回到第一放大元件的输入端。 振荡器以第一频率f1振荡。 振荡器还包括用于将控制信号注入到第一放大元件的输入上的电路。 控制信号具有作为第一频率f1的子倍数的第二频率f2。