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1. 发明授权

US07915876B2 Power converter with snubber 失效
标题翻译：带缓冲器的电源转换器
公开(公告)号：US07915876B2
公开(公告)日：2011-03-29
申请号：US12495010
申请日：2009-06-30
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： G05F1/24
CPC分类号： H02M1/34 , H02M3/155
摘要： A buck or boost converter, which includes a first inductor, a controlled switch, a main diode, and an output capacitor, also includes a snubber circuit to reduce losses. The snubber circuit includes a second inductor in a path in series with the switch and main diode of the converter, a series-connected resistor and diode connected directly in parallel with the second inductor, and a capacitance in parallel with the main diode and which can be constituted partly or entirely by parasitic capacitance of the main diode.
摘要翻译：包括第一电感器，受控开关，主二极管和输出电容器的降压或升压转换器还包括减小损耗的缓冲电路。缓冲电路包括与转换器的开关和主二极管串联的路径中的第二电感器，与第二电感器直接并联连接的串联电阻器和二极管，以及与主二极管并联的电容器部分或全部由主二极管的寄生电容构成。

2. 发明授权

US07579814B2 Power converter with snubber 失效
标题翻译：带缓冲器的电源转换器
公开(公告)号：US07579814B2
公开(公告)日：2009-08-25
申请号：US11652613
申请日：2007-01-12
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： G05F1/24 , G05F1/253 , G05F1/00 , G05F1/613
CPC分类号： H02M1/34 , H02M3/155
摘要： A buck or boost converter, which includes a first inductor, a controlled switch, a main diode, and an output capacitor, also includes a snubber circuit to reduce losses. The snubber circuit includes a second inductor in a path in series with the switch and main diode of the converter, a series-connected resistor and diode connected directly in parallel with the second inductor, and a capacitance in parallel with the main diode and which can be constituted partly or entirely by parasitic capacitance of the main diode.
摘要翻译：包括第一电感器，受控开关，主二极管和输出电容器的降压或升压转换器还包括减小损耗的缓冲电路。缓冲电路包括与转换器的开关和主二极管串联的路径中的第二电感器，与第二电感器直接并联连接的串联电阻器和二极管，以及与主二极管并联的电容器部分或全部由主二极管的寄生电容构成。

3. 发明申请

US20070124615A1 Standby arrangement for power supplies 有权
标题翻译：电源待机安排
公开(公告)号：US20070124615A1
公开(公告)日：2007-05-31
申请号：US11605407
申请日：2006-11-29
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： G06F1/00
CPC分类号： G06F1/32 , G06F1/189 , G06F1/3287 , Y02D10/171
摘要： An electronics product has a control unit responsive to a power-on remote control signal to enable DC power converters to supply power for normal operation of the product and to a microprocessor for responding to other remote control signals. The microprocessor controls the control unit to return to a standby mode of the product by disabling the DC power converters. The arrangement facilitates eliminating a conventional standby power supply and achieving a very low standby power consumption.
摘要翻译：电子产品具有响应于上电遥控信号的控制单元，以使DC电力转换器能够为产品的正常操作和微处理器提供电力，以响应其他遥控信号。微处理器通过禁用直流电源转换器来控制控制单元返回到产品的待机模式。该装置有助于消除常规备用电源并实现非常低的待机功耗。

4. 发明授权

US06980783B2 Apparatus and method of controlling low frequency load currents drawn from a DC source in a telecommunications system 有权
标题翻译：控制从电信系统中的直流源抽取的低频负载电流的装置和方法
公开(公告)号：US06980783B2
公开(公告)日：2005-12-27
申请号：US10265168
申请日：2002-10-03
申请人： Yan-Fei Liu , Raymond Orr , Kai Xu
发明人： Yan-Fei Liu , Raymond Orr , Kai Xu
IPC分类号： H02M3/156 , H04B1/10
CPC分类号： H02M3/156 , H02M2001/0009 , H02M2001/0022
摘要： A circuit controls the low frequency load currents drawn by components of telecommunications systems. The circuit includes a power converter, a first sense circuit, a second sense circuit, a comparator, and a power converter control circuit. The power converter control circuit controls the power converter's duty cycle in accordance with the input signal compared to a reference. In this manner, the low frequency load currents may be easily and economically controlled.
摘要翻译：电路控制电信系统组件所绘制的低频负载电流。该电路包括功率转换器，第一感测电路，第二感测电路，比较器和功率转换器控制电路。功率转换器控制电路根据与参考相比的输入信号来控制功率转换器的占空比。以这种方式，可以容易且经济地控制低频负载电流。

5. 发明申请

US20060202304A1 Integrated circuit with temperature-controlled component 审中-公开
标题翻译：具有温度控制元件的集成电路
公开(公告)号：US20060202304A1
公开(公告)日：2006-09-14
申请号：US11076983
申请日：2005-03-11
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： H01L29/00
CPC分类号： H01L23/345 , H01C1/08 , H01C7/006 , H01L23/34 , H01L2924/0002 , H01L2924/3011 , H01L2924/00
摘要： An integrated circuit has a circuit component and a heating component thermally coupled together in a region thermally isolated from other parts of the integrated circuit. The thermal isolation can be provided by a bridge over a cavity in the substrate or caps over a thin substrate. A control circuit, which may be responsive to a sensing component thermally coupled to the heating component, controls the heating component to heat the circuit component to a temperature greater than that of the other parts of the integrated circuit, to control a temperature-dependent characteristic of the circuit component. The circuit component can for example be a resistor whose resistance is precisely determined and/or adjusted via the control circuit.
摘要翻译：集成电路具有在与集成电路的其它部分热隔离的区域中热耦合在一起的电路部件和加热部件。热隔离可以由衬底中的空腔上的桥或薄衬底上的盖提供。可以响应于热耦合到加热部件的感测部件的控制电路控制加热部件将电路部件加热至高于集成电路的其它部分的温度，以控制温度依赖特性的电路组件。电路部件例如可以是通过控制电路精确地确定和/或调节其电阻的电阻器。

6. 发明申请

US20080169792A1 Power converter with snubber 失效
标题翻译：带缓冲器的电源转换器
公开(公告)号：US20080169792A1
公开(公告)日：2008-07-17
申请号：US11652613
申请日：2007-01-12
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： G05F1/00 , G05F1/613
CPC分类号： H02M1/34 , H02M3/155
摘要： A buck or boost converter, which includes a first inductor, a controlled switch, a main diode, and an output capacitor, also includes a snubber circuit to reduce losses. The snubber circuit includes a second inductor in a path in series with the switch and main diode of the converter, a series-connected resistor and diode connected directly in parallel with the second inductor, and a capacitance in parallel with the main diode and which can be constituted partly or entirely by parasitic capacitance of the main diode.
摘要翻译：包括第一电感器，受控开关，主二极管和输出电容器的降压或升压转换器还包括减小损耗的缓冲电路。缓冲电路包括与转换器的开关和主二极管串联的路径中的第二电感器，与第二电感器直接并联连接的串联电阻器和二极管，以及与主二极管并联的电容器部分或全部由主二极管的寄生电容构成。

7. 发明申请

US20070242487A1 DC CONVERTERS 有权
标题翻译：直流转换器
公开(公告)号：US20070242487A1
公开(公告)日：2007-10-18
申请号：US11696457
申请日：2007-04-04
申请人： Raymond Orr
发明人： Raymond Orr
IPC分类号： H02M3/335
CPC分类号： H02M3/335
摘要： A DC converter comprises a half bridge supply circuit and one or more flyback or forward converter output circuits, and optionally also an LLC converter whose control can determine a common variable switching frequency. The half bridge supply circuit produces a 50% duty output alternating between two input voltages, such as zero and a voltage Vin. In each flyback or forward converter output circuit, a switch connects a transformer primary to the half bridge supply circuit output in a PWM controlled manner to regulate a respective flyback or forward converter DC output which is produced by the converter output circuit, with a duty ratio less than 50% whereby switching losses are reduced. Soft switching is further facilitated by the half bridge supply circuit having two transistors controlled in a complementary manner.
摘要翻译： DC转换器包括半桥供电电路和一个或多个反激或正激变换器输出电路，以及可选地还有一个LLC转换器，其控制可以确定共同的可变开关频率。半桥供电电路在两个输入电压（例如零和电压Vin）之间交替产生50％的占空比输出。在每个反激或正激转换器输出电路中，开关以PWM控制方式将变压器初级连接到半桥电源电路输出端，以调节由转换器输出电路产生的相应的反激或正激变换器直流输出，占空比小于50％，从而减少开关损耗。通过具有以互补方式控制的两个晶体管的半桥供电电路进一步促进了软开关。

8. 发明申请

US20130342216A1 POWER GENERATING COMPONENT CONNECTIVITY TESTING 有权
标题翻译：发电组件连接测试
公开(公告)号：US20130342216A1
公开(公告)日：2013-12-26
申请号：US14003579
申请日：2012-03-08
申请人： Kenneth Raymond Orr
发明人： Kenneth Raymond Orr
IPC分类号： G01R31/04 , G01R31/319
CPC分类号： G01R31/04 , G01R31/026 , G01R31/31917 , H01L31/02021 , H02S50/00 , H02S50/10 , Y02E10/50
摘要： Power generating component connectivity testing methods and apparatus are disclosed. At a power generating component, a connectivity testing condition is detected. A connectivity testing procedure is performed on detection of the connectivity testing condition, to test connectivity in a system that includes the power generating component and an unpowered electrical system. Connectivity is tested before the electrical system is connected to a power grid. An indication of connectivity can be provided by receiving connectivity information indicating connectivity between power generating components and the unpowered electrical system; and providing a representation of the connectivity between the power generating testing procedure components and the electrical system. This representation could include, for example, one or more of: a connectivity alert, a visual representation of the power generating components; and a visual representation of the electrical system.
摘要翻译：公开了发电部件连接测试方法和装置。在发电部件，检测到连通性测试条件。对连接测试条件的检测进行连接测试程序，以测试包括发电部件和无电力电气系统的系统中的连接性。在电气系统连接到电网之前测试连接。可以通过接收指示发电部件与无动力电气系统之间的连通性的连接信息来提供连接的指示; 并提供发电测试程序组件和电气系统之间的连接性的表示。该表示可以包括例如以下中的一个或多个：连接警报，发电部件的视觉表示; 以及电气系统的视觉表示。

9. 发明申请

US20090267576A1 POWER CONVERTER WITH SNUBBER 失效
标题翻译：电动转换器与SNUBBER
公开(公告)号：US20090267576A1
公开(公告)日：2009-10-29
申请号：US12495010
申请日：2009-06-30
申请人： RAYMOND ORR
发明人： RAYMOND ORR
IPC分类号： G05F1/24
CPC分类号： H02M1/34 , H02M3/155
摘要： A buck or boost converter, which includes a first inductor, a controlled switch, a main diode, and an output capacitor, also includes a snubber circuit to reduce losses. The snubber circuit includes a second inductor in a path in series with the switch and main diode of the converter, a series-connected resistor and diode connected directly in parallel with the second inductor, and a capacitance in parallel with the main diode and which can be constituted partly or entirely by parasitic capacitance of the main diode.
摘要翻译：包括第一电感器，受控开关，主二极管和输出电容器的降压或升压转换器还包括减小损耗的缓冲电路。缓冲电路包括与转换器的开关和主二极管串联的路径中的第二电感器，与第二电感器直接并联连接的串联电阻器和二极管，以及与主二极管并联的电容器部分或全部由主二极管的寄生电容构成。

10. 发明申请

US20070133139A1 Tracking and fault communication for DC power supply modules 有权
标题翻译：直流电源模块的跟踪和故障通信
公开(公告)号：US20070133139A1
公开(公告)日：2007-06-14
申请号：US11296458
申请日：2005-12-08
申请人： Raymond Orr , Robert Hilkes
发明人： Raymond Orr , Robert Hilkes
IPC分类号： H02H3/00
CPC分类号： H02M1/36 , H02M2001/008
摘要： A plurality of DC power supply modules have track pins interconnected for tracking of output voltages of the modules during power-up and normal power-down. Each module pulls down its track pin voltage in response to any fault, and detects a track pin voltage below a threshold to detect a fault communicated from any other module, to facilitate fault power-down. The track pin voltage is initially raised above the threshold for power-up. One module can be designated a master for monitoring an input voltage to the modules and for determining the track pin voltage for normal power-up and power-down.
摘要翻译：多个DC电源模块具有互连的跟踪引脚，用于在上电和正常断电期间跟踪模块的输出电压。每个模块响应于任何故障拉低其引脚电压，并且检测到引脚电压低于阈值以检测从任何其他模块通信的故障，以便于故障断电。跟踪引脚电压最初升高到高于阈值以上的上电。一个模块可以被指定为用于监视模块的输入电压的主站，以及用于确定正常上电和断电的跟踪引脚电压。

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