APPARATUS AND A METHOD TO PROVIDE TIME-BASED EDGE-RATE COMPENSATION
    2.
    发明申请
    APPARATUS AND A METHOD TO PROVIDE TIME-BASED EDGE-RATE COMPENSATION 失效
    装置和提供基于时间的边缘补偿的方法

    公开(公告)号:US20070001725A1

    公开(公告)日:2007-01-04

    申请号:US11171574

    申请日:2005-06-29

    IPC分类号: H03K3/017

    CPC分类号: H03K17/165

    摘要: A method and an apparatus to provide time-based edge-rate compensation have been disclosed. In one embodiment, the apparatus includes a reference pad, a reference circuit coupled to the reference pad, the reference circuit being operable to charge and to discharge a reference voltage at the reference pad, and an edge-rate detection and measurement circuit coupled to the reference pad to detect and to measure an edge-rate of the reference voltage at the reference pad. Other embodiments have been claimed and described.

    摘要翻译: 已经公开了一种提供基于时间的边缘速率补偿的方法和装置。 在一个实施例中,该装置包括参考焊盘,耦合到参考焊盘的参考电路,该参考电路可操作以在参考焊盘处对参考电压进行充电和放电;以及边沿速率检测和测量电路, 参考焊盘来检测并测量参考焊盘上的参考电压的边沿速率。 已经要求和描述了其它实施例。

    Tracking unity gain for edge rate and timing control
    5.
    发明授权
    Tracking unity gain for edge rate and timing control 有权
    跟踪边缘速率和时序控制的单位增益

    公开(公告)号:US07218148B2

    公开(公告)日:2007-05-15

    申请号:US10999781

    申请日:2004-11-30

    摘要: In general, in one aspect, the disclosure describes an apparatus for calibrating signals. The apparatus includes a unity gain detector to traverse a gain curve of an output buffer circuit to determine unity gain voltages associated with unity gain crossover points on an input voltage ramp. The apparatus further includes a pre-boost circuit to apply the unity gain voltages to at least one input/output buffer within the output buffer circuit.

    摘要翻译: 通常,在一个方面,本公开描述了一种用于校准信号的装置。 该装置包括单位增益检测器,以遍历输出缓冲器电路的增益曲线,以确定与输入电压斜坡上的单位增益交叉点相关联的单位增益电压。 该装置还包括预升压电路,以将单位增益电压施加到输出缓冲器电路内的至少一个输入/输出缓冲器。

    Apparatus and a method to provide time-based edge-rate compensation
    8.
    发明授权
    Apparatus and a method to provide time-based edge-rate compensation 失效
    提供基于时间的边缘速率补偿的装置和方法

    公开(公告)号:US07180345B2

    公开(公告)日:2007-02-20

    申请号:US11171574

    申请日:2005-06-29

    IPC分类号: H03K3/017

    CPC分类号: H03K17/165

    摘要: A method and an apparatus to provide time-based edge-rate compensation have been disclosed. In one embodiment, the apparatus includes a reference pad, a reference circuit coupled to the reference pad, the reference circuit being operable to charge and to discharge a reference voltage at the reference pad, and an edge-rate detection and measurement circuit coupled to the reference pad to detect and to measure an edge-rate of the reference voltage at the reference pad. Other embodiments have been claimed and described.

    摘要翻译: 已经公开了一种提供基于时间的边缘速率补偿的方法和装置。 在一个实施例中,该装置包括参考焊盘,耦合到参考焊盘的参考电路,该参考电路可操作以在参考焊盘处对参考电压进行充电和放电;以及边沿速率检测和测量电路, 参考焊盘来检测并测量参考焊盘上的参考电压的边沿速率。 已经要求和描述了其它实施例。

    Tracking unity gain for edge rate and timing control
    9.
    发明申请
    Tracking unity gain for edge rate and timing control 有权
    跟踪边缘速率和时序控制的单位增益

    公开(公告)号:US20060114026A1

    公开(公告)日:2006-06-01

    申请号:US10999781

    申请日:2004-11-30

    IPC分类号: H03K19/0175

    摘要: In general, in one aspect, the disclosure describes an apparatus for calibrating signals. The apparatus includes a unity gain detector to traverse a gain curve of an output buffer circuit to determine unity gain voltages associated with unity gain crossover points on an input voltage ramp. The apparatus further includes a pre-boost circuit to apply the unity gain voltages to at least one input/output buffer within the output buffer circuit.

    摘要翻译: 通常,在一个方面,本公开描述了一种用于校准信号的装置。 该装置包括单位增益检测器,以遍历输出缓冲器电路的增益曲线,以确定与输入电压斜坡上的单位增益交叉点相关联的单位增益电压。 该装置还包括预升压电路,以将单位增益电压施加到输出缓冲器电路内的至少一个输入/输出缓冲器。

    APPARATUS AND METHOD TO ACHIEVE CPAD MITIGATION EFFECTS
    10.
    发明申请
    APPARATUS AND METHOD TO ACHIEVE CPAD MITIGATION EFFECTS 有权
    设备和方法来实现CPAD缓解效应

    公开(公告)号:US20150180459A1

    公开(公告)日:2015-06-25

    申请号:US14136356

    申请日:2013-12-20

    摘要: An apparatus is configured to achieve Cpad mitigation effects. The apparatus may include a switch coupled to a current source with first and second states. The apparatus may also include a pad coupled to the switch and having a pad capacitance that charges and discharges based on changes between the first and second switch states. The apparatus may further include a resistor coupled to the switch and the pad, and the resistor is configured to be modulated to reduce the charging or discharging time of the pad.

    摘要翻译: 一种装置被配置成实现Cpad缓解效应。 该装置可以包括耦合到具有第一和第二状态的电流源的开关。 该装置还可以包括耦合到开关的焊盘并且具有基于第一和第二开关状态之间的变化而充电和放电的焊盘电容。 该装置还可以包括耦合到开关和焊盘的电阻器,并且电阻器被配置为被调制以减小焊盘的充电或放电时间。