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1. 发明申请

US20090184764A1 POWER SUPPLY PROVIDING ULTRAFAST MODULATION OF OUTPUT VOLTAGE 有权
标题翻译：电源提供输出电压超声波调制
公开(公告)号：US20090184764A1
公开(公告)日：2009-07-23
申请号：US12417859
申请日：2009-04-03
申请人： Piotr Markowski , Lin Guo Wang
发明人： Piotr Markowski , Lin Guo Wang
IPC分类号： H03G3/20
CPC分类号： H03F1/0227 , H02M2001/0045 , H03F1/3247 , H03F3/19 , H03F3/217 , H03F2200/102 , H03F2200/432 , H03F2201/3233
摘要： A circuit for use with a power amplifier that amplifies an input signal. The circuit may comprise an amplitude correction circuit and an open-loop switching regulator. The amplitude correction circuit may be configured to generate a corrected envelope signal from an input envelope signal that represents an envelope of the input signal. The open-loop switching regulator may be connected to the amplitude correction circuit and may be for powering the power amplifier based on the corrected envelope signal. According to various embodiments, the corrected envelope signal generated by the amplitude correction circuit is a function of the input envelope signal and an error voltage of the open-loop switching regulator.
摘要翻译：用于放大输入信号的功率放大器的电路。电路可以包括振幅校正电路和开环开关调节器。振幅校正电路可以被配置为从表示输入信号的包络的输入包络信号产生校正包络信号。开环开关调节器可以连接到幅度校正电路，并且可以用于基于校正的包络信号为功率放大器供电。根据各种实施例，由幅度校正电路产生的校正包络信号是输入包络信号和开环开关调节器的误差电压的函数。

2. 发明申请

US20090091305A1 LINEAR REGULATOR 有权
标题翻译：线性稳压器
公开(公告)号：US20090091305A1
公开(公告)日：2009-04-09
申请号：US11868667
申请日：2007-10-08
申请人： Piotr Markowski , Lin Guo Wang
发明人： Piotr Markowski , Lin Guo Wang
IPC分类号： G05F1/00
CPC分类号： G05F1/618
摘要： A regulator comprising a linear regulator. The linear regulator may comprise a preamplifier, a first radio frequency (RF) transistor and a second radio frequency (RF) transistor. An output of the preamplifier stage may be provided to a biasing terminal of the first RF transistor and a biasing terminal of the second RF transistor. Also, the first and second RF transistors may be electrically connected in series between a positive supply voltage and a negative supply voltage.
摘要翻译：一种调节器，包括线性调节器。线性调节器可以包括前置放大器，第一射频（RF）晶体管和第二射频（RF）晶体管）。可以将前置放大器级的输出提供给第一RF晶体管的偏置端子和第二RF晶体管的偏置端子。此外，第一和第二RF晶体管可以在正电源电压和负电源电压之间串联电连接。

3. 发明申请

US20120098632A1 Core and Coil Construction for Multi-Winding Magnetic Structures 有权
标题翻译：多绕组磁结构的磁芯和线圈结构
公开(公告)号：US20120098632A1
公开(公告)日：2012-04-26
申请号：US13094318
申请日：2011-04-26
申请人： Piotr Markowski , Lin Guo Wang , Hong Fei Bu , Feng Chuan Gao , Jian Wang
发明人： Piotr Markowski , Lin Guo Wang , Hong Fei Bu , Feng Chuan Gao , Jian Wang
IPC分类号： H01F27/28
CPC分类号： H01F27/346 , H01F27/2804
摘要： Multi-winding magnetic structures and methods of making multi-winding magnetic structures are disclosed. In one embodiment, a multi-winding magnetic structure includes a core constructed of a magnetic material and a plurality of windings. The core includes a core top, a core bottom, and a plurality of columns. The core top has an exterior edge defining a shape of the core top. A central section of the core top has a substantially constant thickness that defines a thickness of the core top. The core bottom is beneath the core top and has an exterior edge defining a shape of the core bottom. A central section of the core bottom has a substantially constant thickness that defines a thickness of the core bottom. The thickness of one of the core bottom and the core top decreases from an edge of its central section to its exterior edge. The plurality of columns extends from the core bottom to the core top and the plurality of windings are wound around the columns.
摘要翻译：公开了多绕组磁结构和制造多绕组磁结构的方法。在一个实施例中，多绕组磁结构包括由磁性材料和多个绕组构成的芯。芯包括芯顶，芯底和多列。芯顶具有限定芯顶的形状的外边缘。芯顶部的中心部分具有基本上恒定的厚度，其限定了芯顶部的厚度。芯底部在芯顶部下方，并且具有限定芯底部形状的外部边缘。芯底部的中心部分具有确定芯底部厚度的基本恒定的厚度。芯底部和芯顶之一的厚度从其中心部分的边缘到其外部边缘减小。多个列从芯底延伸到芯顶，并且多个绕组围绕柱缠绕。

4. 发明授权

US07994761B2 Linear regulator with RF transistors and a bias adjustment circuit 有权
标题翻译：带RF晶体管的线性稳压器和偏置调整电路
公开(公告)号：US07994761B2
公开(公告)日：2011-08-09
申请号：US11868667
申请日：2007-10-08
申请人： Piotr Markowski , Lin Guo Wang
发明人： Piotr Markowski , Lin Guo Wang
IPC分类号： G05F1/565 , G05F1/595
CPC分类号： G05F1/618
摘要： A regulator comprising a linear regulator. The linear regulator may comprise a preamplifier, a first radio frequency (RF) transistor and a second radio frequency (RF) transistor. An output of the preamplifier stage may be provided to a biasing terminal of the first RF transistor and a biasing terminal of the second RF transistor. Also, the first and second RF transistors may be electrically connected in series between a positive supply voltage and a negative supply voltage.
摘要翻译：一种调节器，包括线性调节器。线性调节器可以包括前置放大器，第一射频（RF）晶体管和第二射频（RF）晶体管）。可以将前置放大器级的输出提供给第一RF晶体管的偏置端子和第二RF晶体管的偏置端子。此外，第一和第二RF晶体管可以在正电源电压和负电源电压之间串联电连接。

5. 发明授权

US07859336B2 Power supply providing ultrafast modulation of output voltage 有权
公开(公告)号：US07859336B2
公开(公告)日：2010-12-28
申请号：US11869121
申请日：2007-10-09
申请人： Piotr Markowski , Lin Guo Wang
发明人： Piotr Markowski , Lin Guo Wang
IPC分类号： H03G3/20 , H03F3/04
CPC分类号： H03F1/0227 , H02M2001/0045 , H03F1/3247 , H03F3/19 , H03F3/217 , H03F2200/102 , H03F2200/432 , H03F2201/3233
摘要： A circuit for use with a power amplifier that amplifies an input signal. The circuit may comprise an amplitude correction circuit and an open-loop switching regulator. The amplitude correction circuit may be configured to generate a corrected envelope signal from an input envelope signal that represents an envelope of the input signal. The open-loop switching regulator may be connected to the amplitude correction circuit and may be for powering the power amplifier based on the corrected envelope signal. According to various embodiments, the corrected envelope signal generated by the amplitude correction circuit is a function of the input envelope signal and an error voltage of the open-loop switching regulator.

6. 发明申请

US20090072982A1 Health monitoring for power converter capacitors 有权
标题翻译：电源转换器电容器的健康监测
公开(公告)号：US20090072982A1
公开(公告)日：2009-03-19
申请号：US11901278
申请日：2007-09-14
申请人： Wing Ling Cheng , Zhe Wang , Huai Gang Jiang , Lin Guo Wang
发明人： Wing Ling Cheng , Zhe Wang , Huai Gang Jiang , Lin Guo Wang
IPC分类号： G08B21/00 , G08B5/36 , H02H7/125
CPC分类号： G01R27/2605 , G01R31/028
摘要： A method for detecting a performance degradation of a capacitor in a power converter is disclosed. The method includes monitoring a voltage across the capacitor, detecting the performance degradation of the capacitor based on the monitored voltage, and generating a warning signal after detecting the performance degradation of the capacitor. A power converter is including at least one capacitor and a processor operably coupled to the at least one capacitor for monitoring a voltage across the at least one capacitor is also disclosed. The processor is configured for detecting a performance degradation of the capacitor based, at least in part, on the monitored voltage, and for generating a warning signal after detecting the performance degradation of the at least one capacitor.
摘要翻译：公开了一种用于检测功率转换器中的电容器的性能劣化的方法。该方法包括监视电容器两端的电压，基于监视电压检测电容器的性能下降，并在检测到电容器的性能下降之后产生警告信号。功率转换器包括至少一个电容器和可操作地耦合到所述至少一个电容器的处理器，用于监测所述至少一个电容器两端的电压。所述处理器被配置为至少部分地基于所监测的电压来检测所述电容器的性能下降，并且用于在检测到所述至少一个电容器的性能劣化之后产生警告信号。

7. 发明申请

US20090072983A1 Power converter with degraded component alarm 有权
标题翻译：电源转换器具有降级的组件报警
公开(公告)号：US20090072983A1
公开(公告)日：2009-03-19
申请号：US11901260
申请日：2007-09-14
申请人： Wing Ling Cheng , Zhe Wang , Huai Gang Jiang , Lin Guo Wang
发明人： Wing Ling Cheng , Zhe Wang , Huai Gang Jiang , Lin Guo Wang
IPC分类号： G08B21/18
CPC分类号： G01R31/40 , G01R31/028 , G01R31/343
摘要： A power converter including a processor, at least one component whose health in the power converter will degrade over time, and at least one alarm is disclosed. The processor is configured for monitoring the health of the component over time, and for activating the alarm when the monitored health of the component reaches a threshold level.
摘要翻译：一种功率转换器，包括处理器，至少一个其功率转换器的健康状况随时间而降低的部件，以及至少一个报警器。处理器配置为随时间监视组件的运行状况，并在组件的监视运行状况达到阈值级别时激活报警。

8. 发明授权

US08466765B2 Core and coil construction for multi-winding magnetic structures 有权
标题翻译：多绕组磁性结构的铁芯和线圈结构
公开(公告)号：US08466765B2
公开(公告)日：2013-06-18
申请号：US13094318
申请日：2011-04-26
申请人： Piotr Markowski , Lin Guo Wang , Hong Fei Bu , Feng Chuan Gao , Jian Wang
发明人： Piotr Markowski , Lin Guo Wang , Hong Fei Bu , Feng Chuan Gao , Jian Wang
IPC分类号： H01F17/04
CPC分类号： H01F27/346 , H01F27/2804
摘要： Multi-winding magnetic structures and methods of making multi-winding magnetic structures are disclosed. In one embodiment, a multi-winding magnetic structure includes a core constructed of a magnetic material and a plurality of windings. The core includes a core top, a core bottom, and a plurality of columns. The core top has an exterior edge defining a shape of the core top. A central section of the core top has a substantially constant thickness that defines a thickness of the core top. The core bottom is beneath the core top and has an exterior edge defining a shape of the core bottom. A central section of the core bottom has a substantially constant thickness that defines a thickness of the core bottom. The thickness of one of the core bottom and the core top decreases from an edge of its central section to its exterior edge. The plurality of columns extends from the core bottom to the core top and the plurality of windings are wound around the columns.
摘要翻译：公开了多绕组磁结构和制造多绕组磁结构的方法。在一个实施例中，多绕组磁结构包括由磁性材料和多个绕组构成的芯。芯包括芯顶，芯底和多列。芯顶具有限定芯顶的形状的外边缘。芯顶部的中心部分具有基本上恒定的厚度，其限定了芯顶部的厚度。芯底部在芯顶部下方，并且具有限定芯底部形状的外部边缘。芯底部的中心部分具有确定芯底部厚度的基本恒定的厚度。芯底部和芯顶之一的厚度从其中心部分的边缘到其外部边缘减小。多个列从芯底延伸到芯顶，并且多个绕组围绕柱缠绕。

9. 发明授权

US07808313B2 Power supply providing ultrafast modulation of output voltage 有权
标题翻译：电源提供输出电压的超快调制
公开(公告)号：US07808313B2
公开(公告)日：2010-10-05
申请号：US12417859
申请日：2009-04-03
申请人： Piotr Markowski , Lin Guo Wang
发明人： Piotr Markowski , Lin Guo Wang
IPC分类号： H03G3/20
CPC分类号： H03F1/0227 , H02M2001/0045 , H03F1/3247 , H03F3/19 , H03F3/217 , H03F2200/102 , H03F2200/432 , H03F2201/3233
摘要： A circuit for use with a power amplifier that amplifies an input signal. The circuit may comprise an amplitude correction circuit and an open-loop switching regulator. The amplitude correction circuit may be configured to generate a corrected envelope signal from an input envelope signal that represents an envelope of the input signal. The open-loop switching regulator may be connected to the amplitude correction circuit and may be for powering the power amplifier based on the corrected envelope signal. According to various embodiments, the corrected envelope signal generated by the amplitude correction circuit is a function of the input envelope signal and an error voltage of the open-loop switching regulator.
摘要翻译：用于放大输入信号的功率放大器的电路。电路可以包括振幅校正电路和开环开关调节器。振幅校正电路可以被配置为从表示输入信号的包络的输入包络信号产生校正包络信号。开环开关调节器可以连接到幅度校正电路，并且可以用于基于校正的包络信号为功率放大器供电。根据各种实施例，由幅度校正电路产生的校正包络信号是输入包络信号和开环开关调节器的误差电压的函数。

10. 发明申请

US20090072984A1 Health monitoring for power converter components 有权
标题翻译：电源转换器组件的健康监控
公开(公告)号：US20090072984A1
公开(公告)日：2009-03-19
申请号：US11901279
申请日：2007-09-14
申请人： Wing Ling Cheng , Zhe Wang , Haui Gang Jiang , Lin Guo Wang
发明人： Wing Ling Cheng , Zhe Wang , Haui Gang Jiang , Lin Guo Wang
IPC分类号： G08B21/00
CPC分类号： G01R31/40 , G01R31/343 , H02M1/32
摘要： A power converter including a processor and at least one component whose health in the power converter will degrade over time is disclosed. The processor is configured for monitoring the health of the component over time, and for generating a warning signal when the monitored health of the component reaches a threshold level. A method for monitoring the health of at least one component in a power converter is also disclosed. The method includes monitoring at least one performance characteristic of the power converter. The performance characteristic represents the health of the component. The method further includes comparing the monitored performance characteristic with stored data to determine whether the health of the component has reached a predetermined level, and generating a warning signal after determining the health of the component has reached the predetermined level.
摘要翻译：公开了一种功率转换器，其包括处理器和至少一个其功率转换器中的健康状况随着时间而劣化的部件。处理器被配置为用于随时间监视组件的运行状况，并且当组件的监视运行状况达到阈值水平时生成警告信号。还公开了一种用于监测功率转换器中的至少一个部件的健康状况的方法。该方法包括监视功率转换器的至少一个性能特征。性能特征代表组件的健康。该方法还包括将所监视的性能特征与存储的数据进行比较，以确定组件的运行状况是否已经达到预定水平，并且在确定组件的运行状况已经达到预定水平之后生成警告信号。

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