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1.发明授权Glue-logic based method and system for minimizing losses in oversampled digitally controlled DC-DC converters 有权基于胶逻辑的方法和系统，用于最小化过采样数字控制DC-DC转换器中的损耗公开(公告)号：US08081041B2
公开(公告)日：2011-12-20
申请号：US12708845
申请日：2010-02-19
CPC分类号： H03K7/08 , H02M2003/1566
摘要： A practical method and system for oversampled digitally controlled DC-DC converters is presented. To minimize the switching losses while maintaining all advantages of the oversampling, “glue logic” and application specific oversampling digital pulse-width modulator are introduced. Experimental results demonstrate transient response with 50% smaller deviation than that of conventional controllers, allowing for proportional reduction in the size of the power stage output capacitor.
摘要翻译： 提出了一种用于过采样数字控制DC-DC转换器的实用方法和系统。 为了最小化开关损耗，同时保持过采样的所有优点，引入了“胶合逻辑”和应用特定的过采样数字脉宽调制器。 实验结果表明，瞬态响应比常规控制器的偏差小50％，允许功率级输出电容器的尺寸成比例的减小。
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2.发明申请GLUE-LOGIC BASED METHOD AND SYSTEM FOR MINIMIZING LOSSES IN OVERSAMPLED DIGITALLY CONTROLLED DC-DC CONVERTERS 有权基于GLUE逻辑的方法和系统，用于在超级数字控制的DC-DC转换器中最大限度地减少损耗公开(公告)号：US20110204988A1
公开(公告)日：2011-08-25
申请号：US12708845
申请日：2010-02-19
IPC分类号： H03K7/08
CPC分类号： H03K7/08 , H02M2003/1566
摘要： A practical method and system for oversampled digitally controlled DC-DC converters is presented. To minimize the switching losses while maintaining all advantages of the oversampling, “glue logic” and application specific oversampling digital pulse-width modulator are introduced. Experimental results demonstrate transient response with 50% smaller deviation than that of conventional controllers, allowing for proportional reduction in the size of the power stage output capacitor.
摘要翻译： 提出了一种用于过采样数字控制DC-DC转换器的实用方法和系统。 为了最小化开关损耗，同时保持过采样的所有优点，引入了“胶合逻辑”和应用特定的过采样数字脉宽调制器。 实验结果表明，瞬态响应比常规控制器的偏差小50％，允许功率级输出电容器的尺寸成比例的减小。
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3.发明申请公开(公告)号：US20090267582A1
公开(公告)日：2009-10-29
申请号：US12423338
申请日：2009-04-14
CPC分类号： H02M3/157 , G01R19/0092 , G01R19/25 , H02M2001/0009
摘要： A switched mode power can use a digital controller to control the switching of the at least one switch of the switched mode power supply. The current through the power inductor can be estimated using a self-tuning digital current estimator.
摘要翻译： 开关模式电源可以使用数字控制器来控制开关模式电源的至少一个开关的切换。 可以使用自调谐数字电流估计器来估计通过功率电感器的电流。
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4.发明申请SELF-TUNING SENSORLESS DIGITAL CURRENT-MODE CONTROLLER WITH ACCURATE CURRENT SHARING FOR MULTIPHASE DC-DC CONVERTERS 审中-公开具有多路直流 - 直流转换器精确电流共享的自调谐传感器数字电流模式控制器公开(公告)号：US20100141230A1
公开(公告)日：2010-06-10
申请号：US12498132
申请日：2009-07-06
IPC分类号： G05F1/618
CPC分类号： H02M3/1584 , H02M3/157
摘要： Embodiments of the present invention concern a multiphase switch-mode power supply. The multiple phase switch-mode power supply can have at least one switch and a digital controller to control the switching of the at least one switch. During a calibration period, the digital controller can freeze the current of all of the multiple phases except for a phase being calibrated. This can be done by fixing the current reference of the phases except for the phase being calibrated.
摘要翻译： 本发明的实施例涉及多相开关模式电源。 多相开关电源可以具有至少一个开关和数字控制器来控制至少一个开关的切换。 在校准期间，数字控制器可以冻结所有多个相位的电流，除了被校准的相位外。 这可以通过固定除校准相之外的相的电流参考来完成。
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5.发明申请Wide-input windowed nonlinear analog-to-digital converter for high-frequency digitally controlled SMPS 失效用于高频数字控制SMPS的宽输入窗口非线性模数转换器公开(公告)号：US20080204296A1
公开(公告)日：2008-08-28
申请号：US12034584
申请日：2008-02-20
申请人： Aleksandar Prodic , Zdravko Lukic
发明人： Aleksandar Prodic , Zdravko Lukic
IPC分类号： H03M1/12
摘要： In embodiments, a new analog-to-digital converter (ADC) architecture can be used with switch-mode power supplies (SMPS) operating at switching frequencies higher than 10 MHz. Analog-to-digital converter embodiments can achieve very low power consumption, fast conversion time, and can be implemented with a simple hardware. Another noteworthy benefit is that certain ADC embodiments feature a non-linear gain characteristic that provides improved load transient response for digital controllers.
摘要翻译： 在实施例中，可以在开关频率高于10MHz的开关模式电源（SMPS）中使用新的模数转换器（ADC）架构。 模数转换器实施例可以实现非常低的功耗，快速的转换时间，并且可以用简单的硬件来实现。 另一个值得注意的好处是某些ADC实施例具有提供数字控制器改进的负载瞬态响应的非线性增益特性。
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6.发明授权公开(公告)号：US08085024B2
公开(公告)日：2011-12-27
申请号：US12423338
申请日：2009-04-14
IPC分类号： G05F1/575
CPC分类号： H02M3/157 , G01R19/0092 , G01R19/25 , H02M2001/0009
摘要： A switched mode power can use a digital controller to control the switching of the at least one switch of the switched mode power supply. The current through the power inductor can be estimated using a self-tuning digital current estimator.
摘要翻译： 开关模式电源可以使用数字控制器来控制开关模式电源的至少一个开关的切换。 可以使用自调谐数字电流估计器来估计通过功率电感器的电流。
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7.发明授权公开(公告)号：US07821431B2
公开(公告)日：2010-10-26
申请号：US12706256
申请日：2010-02-16
申请人： Aleksandar Prodic , Zdravko Lukic
发明人： Aleksandar Prodic , Zdravko Lukic
IPC分类号： H03M1/48
摘要： A multiphase hybrid digital pulse width modulator can comprise a counter that is selectable between at least two different numbers of states to indicate a first portion of a switching period. Unclocked logic can indicate a second portion of the switching period. The unclocked logic can include a delay line.
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8.发明申请UNIVERSAL AND FAULT-TOLERANT MULTIPHASE DIGITAL PWM CONTROLLER FOR HIGH-FREQUENCY DC-DC CONVERTERS 有权用于高频DC-DC转换器的通用和容错多用数字PWM控制器公开(公告)号：US20100141349A1
公开(公告)日：2010-06-10
申请号：US12706256
申请日：2010-02-16
申请人： Aleksandar Prodic , Zdravko Lukic
发明人： Aleksandar Prodic , Zdravko Lukic
摘要： A multiphase hybrid digital pulse width modulator can comprise a counter that is selectable between at least two different numbers of states to indicate a first portion of a switching period. Unclocked logic can indicate a second portion of the switching period. The unclocked logic can include a delay line.
摘要翻译： 多相混合数字脉冲宽度调制器可以包括可在至少两个不同数量的状态之间选择以指示切换周期的第一部分的计数器。 非时钟逻辑可以指示切换周期的第二部分。 非锁定逻辑可以包括延迟线。
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9.发明授权Universal and fault-tolerant multiphase digital PWM controller for high-frequency DC-DC converters 有权用于高频DC-DC转换器的通用和容错多相数字PWM控制器公开(公告)号：US07667625B2
公开(公告)日：2010-02-23
申请号：US11773324
申请日：2007-07-03
申请人： Aleksandar Prodic , Zdravko Lukic
发明人： Aleksandar Prodic , Zdravko Lukic
IPC分类号： H03M7/00
摘要： A multiphase hybrid digital pulse width modulator can comprise a counter that is selectable between at least two different numbers of states to indicate a first portion of a switching period. Unclocked logic can indicate a second portion of the switching period. The unclocked logic can include a delay line.
摘要翻译： 多相混合数字脉冲宽度调制器可以包括可在至少两个不同数量的状态之间选择以指示切换周期的第一部分的计数器。 非时钟逻辑可以指示切换周期的第二部分。 非锁定逻辑可以包括延迟线。
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10.发明申请UNIVERSAL AND FAULT-TOLERANT MULTIPHASE DIGITAL PWM CONTROLLER FOR HIGH-FREQUENCY DC-DC CONVERTERS 有权用于高频DC-DC转换器的通用和容错多用数字PWM控制器公开(公告)号：US20080204160A1
公开(公告)日：2008-08-28
申请号：US11773324
申请日：2007-07-03
申请人： Aleksandar Prodic , Zdravko Lukic
发明人： Aleksandar Prodic , Zdravko Lukic
IPC分类号： H03K7/08
摘要： A multiphase hybrid digital pulse width modulator can comprise a counter that is selectable between at least two different numbers of states to indicate a first portion of a switching period. Unclocked logic can indicate a second portion of the switching period. The unclocked logic can include a delay line.
摘要翻译： 多相混合数字脉冲宽度调制器可以包括可在至少两个不同数量的状态之间选择以指示切换周期的第一部分的计数器。 非时钟逻辑可以指示切换周期的第二部分。 非锁定逻辑可以包括延迟线。
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