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1. 发明申请

US20090212755A1 METHOD AND APPARATUS TO PROVIDE TEMPORARY PEAK POWER FROM A SWITCHING REGULATOR 失效
标题翻译：从开关稳压器提供临时峰值功率的方法和装置
公开(公告)号：US20090212755A1
公开(公告)日：2009-08-27
申请号：US12430709
申请日：2009-04-27
申请人： Stefan Baurle , William M. Polivka , David Michael Hugh Matthews
发明人： Stefan Baurle , William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F1/00
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
摘要翻译：公开了用于提供来自开关调节器的临时峰值功率的各种技术。在一个方面，开关调节器包括要耦合在电源输入和电源的能量传递元件之间的开关。控制器被耦合以响应于从电源的输出接收的反馈信号。控制器耦合以响应于反馈信号切换开关以调节电源的输出。振荡器被耦合以向控制器提供振荡信号以确定开关的最大开关频率。振荡信号被耦合以在电源输出处的第一中等负载条件下以第一频率振荡。振荡信号被耦合以在电源输出处的第二峰值负载条件下以第二频率振荡。

2. 发明申请

US20080218143A1 METHOD AND APPARATUS TO PROVIDE TEMPORARY PEAK POWER FROM A SWITCHING REGULATOR 有权
标题翻译：从开关稳压器提供临时峰值功率的方法和装置
公开(公告)号：US20080218143A1
公开(公告)日：2008-09-11
申请号：US12125839
申请日：2008-05-22
申请人： Stefan Baurle , William M. Polivka , David Michael Hugh Matthews
发明人： Stefan Baurle , William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F1/10
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
摘要翻译：公开了用于提供来自开关调节器的临时峰值功率的各种技术。在一个方面，开关调节器包括要耦合在电源输入和电源的能量传递元件之间的开关。控制器被耦合以响应于从电源的输出接收的反馈信号。控制器耦合以响应于反馈信号切换开关以调节电源的输出。振荡器被耦合以向控制器提供振荡信号以确定开关的最大开关频率。振荡信号被耦合以在电源输出处的第一中等负载条件下以第一频率振荡。振荡信号被耦合以在电源输出处的第二峰值负载条件下以第二频率振荡。

3. 发明授权

US07924132B2 Method and apparatus for transferring energy in a power converter circuit 失效
标题翻译：用于在功率转换器电路中传送能量的方法和装置
公开(公告)号：US07924132B2
公开(公告)日：2011-04-12
申请号：US12349414
申请日：2009-01-06
申请人： William M. Polivka , David Michael Hugh Matthews
发明人： William M. Polivka , David Michael Hugh Matthews
IPC分类号： H01F5/00
CPC分类号： H01F27/306 , H01F27/022 , H01F27/324
摘要： A reduced cost energy transfer element for power converter circuits. In one embodiment, an energy transfer element according to an embodiment of the present invention includes a magnetic element having an external surface with at least a first winding and a second winding wound around the external surface of the magnetic element without a bobbin. As such, energy to be received from a power converter circuit input is to be transferred from the first winding to the second winding through a magnetic coupling provided by the magnetic element to a power converter circuit output.
摘要翻译：用于功率转换器电路的降低成本的能量传递元件。在一个实施例中，根据本发明的实施例的能量传递元件包括具有至少第一绕组的外表面和缠绕在磁性元件的外表面上的第二绕组的磁性元件，而没有线轴。因此，要从功率转换器电路输入接收的能量将通过由磁性元件提供的电磁耦合而从第一绕组传递到第二绕组到功率转换器电路输出。

4. 发明申请

US20080218146A1 Method and apparatus for transferring energy in a power converter circuit 失效
标题翻译：用于在功率转换器电路中传送能量的方法和装置
公开(公告)号：US20080218146A1
公开(公告)日：2008-09-11
申请号：US11716110
申请日：2007-03-08
申请人： William M. Polivka , David Michael Hugh Matthews
发明人： William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F5/04
CPC分类号： H01F27/306 , H01F27/022 , H01F27/324
摘要： A reduced cost energy transfer element for power converter circuits. In one embodiment, an energy transfer element according to an embodiment of the present invention includes a magnetic element having an external surface with at least a first winding and a second winding wound around the external surface of the magnetic element without a bobbin. As such, energy to be received from a power converter circuit input is to be transferred from the first winding to the second winding through a magnetic coupling provided by the magnetic element to a power converter circuit output.
摘要翻译：用于功率转换器电路的降低成本的能量传递元件。在一个实施例中，根据本发明的实施例的能量传递元件包括具有至少第一绕组的外表面和缠绕在磁性元件的外表面上的第二绕组的磁性元件，而没有线轴。因此，要从功率转换器电路输入接收的能量将通过由磁性元件提供的电磁耦合而从第一绕组传递到第二绕组到功率转换器电路输出。

5. 发明授权

US07388360B2 Method and apparatus to provide temporary peak power from a switching regulator 失效
标题翻译：从开关调节器提供临时峰值功率的方法和装置
公开(公告)号：US07388360B2
公开(公告)日：2008-06-17
申请号：US11805725
申请日：2007-05-23
申请人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
发明人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F1/40 , H02H7/122
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
摘要翻译：公开了用于提供来自开关调节器的临时峰值功率的各种技术。在一个方面，开关调节器包括要耦合在电源输入和电源的能量传递元件之间的开关。控制器被耦合以响应于从电源的输出接收的反馈信号。控制器耦合以响应于反馈信号切换开关以调节电源的输出。振荡器被耦合以向控制器提供振荡信号以确定开关的最大开关频率。振荡信号被耦合以在电源输出处的第一中等负载条件下以第一频率振荡。振荡信号被耦合以在电源输出处的第二峰值负载条件下以第二频率振荡。

6. 发明授权

US07170381B2 Method and apparatus for transferring energy in a power converter circuit 失效
标题翻译：用于在功率转换器电路中传送能量的方法和装置
公开(公告)号：US07170381B2
公开(公告)日：2007-01-30
申请号：US10617245
申请日：2003-07-09
申请人： William M. Polivka , David Michael Hugh Matthews
发明人： William M. Polivka , David Michael Hugh Matthews
IPC分类号： H01F5/00
CPC分类号： H01F27/306 , H01F27/022 , H01F27/324
摘要： A reduced cost energy transfer element for power converter circuits. In one embodiment, an energy transfer element according to an embodiment of the present invention includes a magnetic element having an external surface with at least a first winding and a second winding wound around the external surface of the magnetic element without a bobbin. As such, energy to be received from a power converter circuit input is to be transferred from the first winding to the second winding through a magnetic coupling provided by the magnetic element to a power converter circuit output.
摘要翻译：用于功率转换器电路的降低成本的能量传递元件。在一个实施例中，根据本发明的实施例的能量传递元件包括具有至少第一绕组的外表面和缠绕在磁性元件的外表面上的第二绕组的磁性元件，而没有线轴。因此，要从功率转换器电路输入接收的能量将通过由磁性元件提供的电磁耦合而从第一绕组传递到第二绕组到功率转换器电路输出。

7. 发明授权

US07538533B2 Method and apparatus to provide temporary peak power from a switching regulator 有权
标题翻译：从开关调节器提供临时峰值功率的方法和装置
公开(公告)号：US07538533B2
公开(公告)日：2009-05-26
申请号：US12125839
申请日：2008-05-22
申请人： Stefan Bäurle , David Michael Hugh Matthews , William M. Polivka
发明人： Stefan Bäurle , David Michael Hugh Matthews , William M. Polivka
IPC分类号： G05F1/40 , H02H7/122
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
摘要翻译：公开了用于提供来自开关调节器的临时峰值功率的各种技术。在一个方面，开关调节器包括要耦合在电源输入和电源的能量传递元件之间的开关。控制器被耦合以响应于从电源的输出接收的反馈信号。控制器耦合以响应于反馈信号切换开关以调节电源的输出。振荡器被耦合以向控制器提供振荡信号以确定开关的最大开关频率。振荡信号被耦合以在电源输出处的第一中等负载条件下以第一频率振荡。振荡信号被耦合以在电源输出处的第二峰值负载条件下以第二频率振荡。

8. 发明授权

US07239119B2 Method and apparatus to provide temporary peak power from a switching regulator 有权
公开(公告)号：US07239119B2
公开(公告)日：2007-07-03
申请号：US10981959
申请日：2004-11-05
申请人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
发明人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F1/40 , H02H7/122
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.

9. 发明授权

US07170383B2 Method and apparatus for transferring energy in a power converter circuit 失效
公开(公告)号：US07170383B2
公开(公告)日：2007-01-30
申请号：US11070434
申请日：2005-03-01
申请人： William M. Polivka , David Michael Hugh Matthews
发明人： William M. Polivka , David Michael Hugh Matthews
IPC分类号： H01F5/00
CPC分类号： H01F27/306 , H01F27/022 , H01F27/324
摘要： A reduced cost energy transfer element for power converter circuits. In one embodiment, an energy transfer element according to an embodiment of the present invention includes a magnetic element having an external surface with at least a first winding and a second winding wound around the external surface of the magnetic element without a bobbin. As such, energy to be received from a power converter circuit input is to be transferred from the first winding to the second winding through a magnetic coupling provided by the magnetic element to a power converter circuit output.

10. 发明授权

US07759922B2 Method and apparatus to provide temporary peak power from a switching regulator 失效
标题翻译：从开关调节器提供临时峰值功率的方法和装置
公开(公告)号：US07759922B2
公开(公告)日：2010-07-20
申请号：US12430709
申请日：2009-04-27
申请人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
发明人： Stefan Bäurle , William M. Polivka , David Michael Hugh Matthews
IPC分类号： G05F1/40 , H02H7/122
CPC分类号： H02M3/33507
摘要： Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
摘要翻译：公开了用于提供来自开关调节器的临时峰值功率的各种技术。在一个方面，开关调节器包括要耦合在电源输入和电源的能量传递元件之间的开关。控制器被耦合以响应于从电源的输出接收的反馈信号。控制器耦合以响应于反馈信号切换开关以调节电源的输出。振荡器被耦合以向控制器提供振荡信号以确定开关的最大开关频率。振荡信号被耦合以在电源输出处的第一中等负载条件下以第一频率振荡。振荡信号被耦合以在电源输出处的第二峰值负载条件下以第二频率振荡。

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