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1.发明申请ANALOG TO DIGITAL CONVERTER AND A METHOD OF OPERATING AN ANALOG TO DIGITAL CONVERTER 有权数字转换器的模拟和数字转换器的模拟方法公开(公告)号：US20150222288A1
公开(公告)日：2015-08-06
申请号：US14173407
申请日：2014-02-05
Applicant: ANALOG DEVICES TECHNOLOGY
Inventor： Christopher Peter Hurrell
CPC classification number: H03M1/442 , H03G3/3052 , H03M1/00 , H03M1/002 , H03M1/0678 , H03M1/12 , H03M1/1295 , H03M1/468 , H03M1/804
Abstract: Example embodiments of this disclosure can provide an apparatus, a system, and a method of correcting for charge lost from a sampling capacitor as a result of an analog to digital conversion being performed. In an embodiment, there is provided a method of operating an analog to digital converter comprising at least a first sampling capacitor used to sample an input signal, where the method can further comprise a correction step of modifying the voltage across the at least first sampling capacitor, the correction step being performed prior to commencing an acquire phase.
Abstract translation: 本公开的示例性实施例可以提供一种装置，系统和校正由于执行模数转换而从采样电容器损失的电荷的方法。 在一个实施例中，提供了一种操作模数转换器的方法，该方法至少包括用于对输入信号进行采样的第一采样电容器，其中该方法还可以包括校正步骤，该校正步骤修改至少第一采样电容器 ，所述校正步骤在开始获取阶段之前执行。
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2.发明授权Analog to digital converter and a method of operating an analog to digital converter 有权模数转换器和一种操作模数转换器的方法公开(公告)号：US09191023B2
公开(公告)日：2015-11-17
申请号：US14173407
申请日：2014-02-05
Applicant: ANALOG DEVICES TECHNOLOGY
Inventor： Christopher Peter Hurrell
CPC classification number: H03M1/442 , H03G3/3052 , H03M1/00 , H03M1/002 , H03M1/0678 , H03M1/12 , H03M1/1295 , H03M1/468 , H03M1/804
Abstract: Example embodiments of this disclosure can provide an apparatus, a system, and a method of correcting for charge lost from a sampling capacitor as a result of an analog to digital conversion being performed. In an embodiment, there is provided a method of operating an analog to digital converter comprising at least a first sampling capacitor used to sample an input signal, where the method can further comprise a correction step of modifying the voltage across the at least first sampling capacitor, the correction step being performed prior to commencing an acquire phase.
Abstract translation: 本公开的示例性实施例可以提供一种装置，系统和校正由于执行模数转换而从采样电容器损失的电荷的方法。 在一个实施例中，提供了一种操作模数转换器的方法，该方法至少包括用于对输入信号进行采样的第一采样电容器，其中该方法还可以包括校正步骤，该校正步骤修改至少第一采样电容器 ，所述校正步骤在开始获取阶段之前执行。
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3.发明授权Method of improving noise immunity in a signal processing apparatus, and a signal processing apparatus having improved noise immunity 有权提高信号处理装置的抗噪声性的方法以及具有改善的抗噪声性的信号处理装置公开(公告)号：US08975953B2
公开(公告)日：2015-03-10
申请号：US13793543
申请日：2013-03-11
Applicant: Analog Devices Technology
Inventor： Patrick J. Meehan , Mark T. Kelly , Christopher Peter Hurrell , Thomas Anthony Conway , Donal O'Sullivan , Michael Hennessy , William Hunt
CPC classification number: H03H21/0007 , G06F1/26 , H03K17/00 , H03K17/161 , H03M1/0626 , H03M1/12
Abstract: A signal processing apparatus that includes a circuit in which a signal processing function is performed during a first time period, the signal processing apparatus including or being associated with a switch or a filter in a power supply to the signal processing apparatus so as to disconnect the signal processing apparatus from the power supply or to filter the power supply during a second time period that is coincident with at least part of the first time period.
Abstract translation: 一种信号处理装置，包括在第一时间段内执行信号处理功能的电路，所述信号处理装置包括或者与所述信号处理装置的电源中的开关或滤波器相关联，以便断开所述信号处理装置 信号处理装置，或者在与第一时间段的至少一部分一致的第二时间段期间对电源进行滤波。
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4.发明申请METHOD OF IMPROVING NOISE IMMUNITY IN A SIGNAL PROCESSING APPARATUS, AND A SIGNAL PROCESSING APPARATUS HAVING IMPROVED NOISE IMMUNITY 有权改善信号处理装置中的噪声免疫的方法以及具有改进的噪声免疫的信号处理装置公开(公告)号：US20140253223A1
公开(公告)日：2014-09-11
申请号：US13793543
申请日：2013-03-11
Applicant: ANALOG DEVICES TECHNOLOGY
Inventor： Patrick J. Meehan , Mark T. Kelly , Christopher Peter Hurrell , Thomas Anthony Conway , Donal O'Sullivan , Michael Hennessy , William Hunt
IPC: H03K17/00
CPC classification number: H03H21/0007 , G06F1/26 , H03K17/00 , H03K17/161 , H03M1/0626 , H03M1/12
Abstract: A signal processing apparatus that includes a circuit in which a signal processing function is performed during a first time period, the signal processing apparatus including or being associated with a switch or a filter in a power supply to the signal processing apparatus so as to disconnect the signal processing apparatus from the power supply or to filter the power supply during a second time period that is coincident with at least part of the first time period.
Abstract translation: 一种信号处理装置，包括在第一时间段内执行信号处理功能的电路，所述信号处理装置包括或者与所述信号处理装置的电源中的开关或滤波器相关联，以便断开所述信号处理装置 信号处理装置，或者在与第一时间段的至少一部分一致的第二时间段期间对电源进行滤波。
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