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55 条记录 (耗时 0.06 秒)

    Optimal delay controller
    1.
    发明授权
    Optimal delay controller 有权
    最佳延时控制器

    公开(公告)号：US6137333A

    公开(公告)日：2000-10-24

    申请号：US307588

    申请日：1999-05-07

    申请人： Timothy J. Williams ,  Tsunglun Steve Yu

    发明人： Timothy J. Williams ,  Tsunglun Steve Yu

    IPC分类号： H03K5/00 ,  H03K5/13 ,  H03L7/00 ,  H03L7/081 ,  H03H11/26

    CPC分类号： H03L7/00 ,  H03K5/133 ,  H03L7/0814 ,  H03K2005/00058

    摘要： A first detection circuit, a second detection circuit and a counter circuit. The first detection circuit may be configured to present a first control signal in response to (i) an input signal having a period, (ii) an output signal and (iii) an enable signal. The second detection circuit may be configured to present a second control signal in response to (i) the input signal, (ii) the output signal and (iii) the enable signal. The counter circuit may be configured to present a delay signal in response to (i) the first control signal, (ii) the second control signal and (iii) the output signal. The delay signal may be a fraction of the period of the input signal.

    摘要翻译： 第一检测电路，第二检测电路和计数器电路。 第一检测电路可以被配置为响应于（i）具有周期的输入信号，（ii）输出信号和（iii）使能信号来呈现第一控制信号。 第二检测电路可以被配置为响应于（i）输入信号，（ii）输出信号和（iii）使能信号来呈现第二控制信号。 计数器电路可以被配置为响应于（i）第一控制信号，（ii）第二控制信号和（iii）输出信号而呈现延迟信号。 延迟信号可以是输入信号周期的一小部分。

    Latency Control In A Passive Optical Network
    2.
    发明申请
    Latency Control In A Passive Optical Network 审中-公开

    公开(公告)号：US20180145757A1

    公开(公告)日：2018-05-24

    申请号：US15817831

    申请日：2017-11-20

    申请人： William B. Weeber ,  Timothy J. Williams

    发明人： William B. Weeber ,  Timothy J. Williams

    IPC分类号： H04B10/27 ,  H04J14/02

    摘要： A method and apparatus for latency control in an optical network. A management node such as an OLT in a PON sends a discovery message intending to prompt joining network nodes such as ONUs to send a response on a first wavelength during a quiet window established for this purpose. When a response is received, a secondary upstream-transmission wavelength is assigned to the ONU. When the ONU sends data upstream according to a schedule calculated by the ONT, which schedule may include transmission times using the assigned secondary wavelength. In this case, the assigned secondary wavelength will be scheduled using a relatively smaller or no quiet window. This scheduling may be determined in part by the service or services used by the ONU.

    Flexible converter routing apparatus, system and method
    7.
    发明授权
    Flexible converter routing apparatus, system and method 有权
    灵活的转换器路由设备，系统和方法

    公开(公告)号：US06580623B1

    公开(公告)日：2003-06-17

    申请号：US09967260

    申请日：2001-09-28

    申请人： Timothy J. Williams ,  Steven P. Larky ,  David G. Wright

    发明人： Timothy J. Williams ,  Steven P. Larky ,  David G. Wright

    IPC分类号： H02M1100

    CPC分类号： H02M3/157

    摘要： The present invention is directed to a flexible converter suitable for providing a routing function. A flexible converter of the present invention may provide a desired output utilizing a variety of methods, systems and apparatus without departing from the spirit and scope of the present invention. A routing apparatus may include a converter, at least one comparator and a controller. The converter is capable of providing an output supply from an input supply coupled to the converter, the output supply capable of routing between a first output and a second output. At least one comparator is coupled to the output supply of the converter, the comparator capable of measuring at least one power characteristic of the first output and the second output to a first electrical device and to a second electrical device. The controller is coupled to the comparator; the controller being capable of implementing a process within the converter such that the first output is routed to the first electrical device and the second output is routed to the second electrical device. The first output and the second output are monitored with the at least one comparator and the first output to the first electrical device and the second output to the second electrical device are re-routed based upon the monitoring by the comparator.

    摘要翻译： 本发明涉及一种适于提供路由功能的柔性转换器。 本发明的柔性转换器可以在不脱离本发明的精神和范围的情况下，利用各种方法，系统和装置提供期望的输出。 路由设备可以包括转换器，至少一个比较器和控制器。 转换器能够从耦合到转换器的输入电源提供输出电源，输出电源能够在第一输出和第二输出之间路由。 至少一个比较器耦合到转换器的输出电源，比较器能够测量第一输出的第一功率特性和第二输出到第一电气设备和第二电气设备。 控制器耦合到比较器; 所述控制器能够实现所述转换器内的过程，使得所述第一输出被路由到所述第一电气设备，并且所述第二输出被路由到所述第二电气设备。 第一输出和第二输出由至少一个比较器监视，并且第一输出到第一电气设备，而第二输出到第二电气设备是基于比较器的监视被重新路由的。

    Dynamic slew rate control output buffer
    9.
    发明授权
    Dynamic slew rate control output buffer 有权
    动态转换速率控制输出缓冲器

    公开(公告)号：US06237107B1

    公开(公告)日：2001-05-22

    申请号：US09167799

    申请日：1998-10-07

    申请人： Timothy J. Williams ,  Warren S. Snyder

    发明人： Timothy J. Williams ,  Warren S. Snyder

    IPC分类号： G06F104

    CPC分类号： G06F13/4072 ,  H03K17/166 ,  H03K19/00361 ,  H03K19/018585

    摘要： A circuit comprising an output circuit, an adjustment circuit and a detect circuit. The output circuit may be configured to present a first and second output in response to (i) a first and second control signal and (ii) an input signal. The slew rate adjustor circuit may be configured to present the first and second control signals in response to a third control signal. The detect circuit may be configured to present the third control signal in response to the first and second output signals. The slew rate adjuster circuit may dynamically adjust a slew rate of the first and second output signals to minimize common-mode changes.

    摘要翻译： 一种包括输出电路，调整电路和检测电路的电路。 输出电路可以被配置为响应于（i）第一和第二控制信号和（ii）输入信号而呈现第一和第二输出。 压摆率调节器电路可以被配置为响应于第三控制信号呈现第一和第二控制信号。 检测电路可以被配置为响应于第一和第二输出信号呈现第三控制信号。 转换速率调节器电路可以动态地调整第一和第二输出信号的转换速率以最小化共模改变。