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1. 发明授权

US07042325B2 Planar transformer arrangement 有权
公开(公告)号：US07042325B2
公开(公告)日：2006-05-09
申请号：US10452679
申请日：2003-05-30
申请人： Marco Giandalia , Massimo Grasso , Marco Passoni
发明人： Marco Giandalia , Massimo Grasso , Marco Passoni
IPC分类号： H01F5/00
CPC分类号： H01F27/323 , H01F17/0013 , H01F27/2804 , H01F27/345 , H01F2017/0093 , H01F2019/085 , H01F2027/2819
摘要： A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on the first layer of the planar medium, a current flow being induced within the primary winding in accordance with the input signal; at least one meandering secondary winding arranged on the second layer of the planar medium, the primary and secondary windings forming a planar transformer, whereby a voltage is induced across the secondary winding in accordance with the current flow within the primary winding; and a mode elimination arrangement configured to produce a compensated voltage by compensating for a common mode interference on the voltage induced across the secondary winding, the mode elimination arrangement being further configured to generate the output signal in accordance with the compensated voltage; wherein the dielectric interlayer of the planar medium provides a voltage isolation between the primary and secondary windings.

2. 发明申请

US20060109072A1 Planar transformer arrangement 有权
标题翻译：平面变压器布置
公开(公告)号：US20060109072A1
公开(公告)日：2006-05-25
申请号：US11324556
申请日：2006-01-03
申请人： Marco Giandalia , Massimo Grasso , Marco Passoni
发明人： Marco Giandalia , Massimo Grasso , Marco Passoni
IPC分类号： H01F5/00
CPC分类号： H01F27/323 , H01F17/0013 , H01F27/2804 , H01F27/345 , H01F2017/0093 , H01F2019/085 , H01F2027/2819
摘要： A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on the first layer of the planar medium, a current flow being induced within the primary winding in accordance with the input signal; at least one meandering secondary winding arranged on the second layer of the planar medium, the primary and secondary windings forming a planar transformer, whereby a voltage is induced across the secondary winding in accordance with the current flow within the primary winding; and a mode elimination arrangement configured to produce a compensated voltage by compensating for a common mode interference on the voltage induced across the secondary winding, the mode elimination arrangement being further configured to generate the output signal in accordance with the compensated voltage; wherein the dielectric interlayer of the planar medium provides a voltage isolation between the primary and secondary windings.
摘要翻译：平面变压器布置和方法提供输入信号和输出信号之间的隔离。平面变压器布置包括平面介质，其具有布置在第一层和第二层之间的第一层，第二层和介电中间层; 布置在所述平面介质的所述第一层上的至少一个曲折的初级绕组，根据所述输入信号在所述初级绕组内感应出电流; 至少一个曲折的次级绕组布置在所述平面介质的第二层上，所述初级和次级绕组形成平面变压器，由此根据所述初级绕组内的电流流动在所述次级绕组上感应出电压; 以及模式消除装置，其被配置为通过补偿对所述次级绕组两端感应的电压的共模干扰来产生补偿电压，所述模式消除装置还被配置为根据所述补偿电压产生所述输出信号; 其中平面介质的电介质中间层提供初级和次级绕组之间的电压隔离。

3. 发明授权

US07864018B2 Planar transformer arrangement 有权
标题翻译：平面变压器布置
公开(公告)号：US07864018B2
公开(公告)日：2011-01-04
申请号：US12165749
申请日：2008-07-01
申请人： Marco Giandalia , Massimo Grasso , Marco Passoni
发明人： Marco Giandalia , Massimo Grasso , Marco Passoni
IPC分类号： H01F5/00
CPC分类号： H01F27/323 , H01F17/0013 , H01F27/2804 , H01F27/345 , H01F2017/0093 , H01F2019/085 , H01F2027/2819
摘要： A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on the first layer of the planar medium, a current flow being induced within the primary winding in accordance with the input signal; at least one meandering secondary winding arranged on the second layer of the planar medium, the primary and secondary windings forming a planar transformer, whereby a voltage is induced across the secondary winding in accordance with the current flow within the primary winding; and a mode elimination arrangement configured to produce a compensated voltage by compensating for a common mode interference on the voltage induced across the secondary winding, the mode elimination arrangement being further configured to generate the output signal in accordance with the compensated voltage; wherein the dielectric interlayer of the planar medium provides a voltage isolation between the primary and secondary windings.
摘要翻译：平面变压器布置和方法提供输入信号和输出信号之间的隔离。平面变压器布置包括平面介质，其具有布置在第一层和第二层之间的第一层，第二层和介电中间层; 布置在所述平面介质的所述第一层上的至少一个曲折的初级绕组，根据所述输入信号在所述初级绕组内感应出电流; 至少一个曲折的次级绕组布置在所述平面介质的第二层上，所述初级和次级绕组形成平面变压器，由此根据所述初级绕组内的电流流动在所述次级绕组上感应出电压; 以及模式消除装置，其被配置为通过补偿对所述次级绕组两端感应的电压的共模干扰来产生补偿电压，所述模式消除装置还被配置为根据所述补偿电压产生所述输出信号; 其中平面介质的电介质中间层提供初级和次级绕组之间的电压隔离。

4. 发明申请

US20080266043A1 PLANAR TRANSFORMER ARRANGEMENT 有权
标题翻译：平面变压器布置
公开(公告)号：US20080266043A1
公开(公告)日：2008-10-30
申请号：US12165749
申请日：2008-07-01
申请人： Marco Giandalia , Massimo Grasso , Marco Passoni
发明人： Marco Giandalia , Massimo Grasso , Marco Passoni
IPC分类号： H01F5/00
CPC分类号： H01F27/323 , H01F17/0013 , H01F27/2804 , H01F27/345 , H01F2017/0093 , H01F2019/085 , H01F2027/2819
摘要： A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on the first layer of the planar medium, a current flow being induced within the primary winding in accordance with the input signal; at least one meandering secondary winding arranged on the second layer of the planar medium, the primary and secondary windings forming a planar transformer, whereby a voltage is induced across the secondary winding in accordance with the current flow within the primary winding; and a mode elimination arrangement configured to produce a compensated voltage by compensating for a common mode interference on the voltage induced across the secondary winding, the mode elimination arrangement being further configured to generate the output signal in accordance with the compensated voltage; wherein the dielectric interlayer of the planar medium provides a voltage isolation between the primary and secondary windings.
摘要翻译：平面变压器布置和方法提供输入信号和输出信号之间的隔离。平面变压器布置包括平面介质，其具有布置在第一层和第二层之间的第一层，第二层和介电中间层; 布置在所述平面介质的所述第一层上的至少一个曲折的初级绕组，根据所述输入信号在所述初级绕组内感应出电流; 至少一个曲折的次级绕组布置在所述平面介质的第二层上，所述初级和次级绕组形成平面变压器，由此根据所述初级绕组内的电流流动在所述次级绕组上感应出电压; 以及模式消除装置，其被配置为通过补偿对所述次级绕组两端感应的电压的共模干扰来产生补偿电压，所述模式消除装置还被配置为根据所述补偿电压产生所述输出信号; 其中平面介质的电介质中间层提供初级和次级绕组之间的电压隔离。

5. 发明授权

US07414507B2 Planar transformer arrangement 有权
标题翻译：平面变压器布置
公开(公告)号：US07414507B2
公开(公告)日：2008-08-19
申请号：US11324556
申请日：2006-01-03
申请人： Marco Giandalia , Massimo Grasso , Marco Passoni
发明人： Marco Giandalia , Massimo Grasso , Marco Passoni
IPC分类号： H01F5/00
CPC分类号： H01F27/323 , H01F17/0013 , H01F27/2804 , H01F27/345 , H01F2017/0093 , H01F2019/085 , H01F2027/2819
摘要： A planar transformer arrangement and method provide isolation between an input signal and an output signal. The planar transformer arrangement includes a planar medium having a first layer, a second layer, and a dielectric interlayer arranged between the first and second layers; at least one meandering primary winding arranged on the first layer of the planar medium, a current flow being induced within the primary winding in accordance with the input signal; at least one meandering secondary winding arranged on the second layer of the planar medium, the primary and secondary windings forming a planar transformer, whereby a voltage is induced across the secondary winding in accordance with the current flow within the primary winding; and a mode elimination arrangement configured to produce a compensated voltage by compensating for a common mode interference on the voltage induced across the secondary winding, the mode elimination arrangement being further configured to generate the output signal in accordance with the compensated voltage; wherein the dielectric interlayer of the planar medium provides a voltage isolation between the primary and secondary windings.
摘要翻译：平面变压器布置和方法提供输入信号和输出信号之间的隔离。平面变压器布置包括平面介质，其具有布置在第一层和第二层之间的第一层，第二层和介电中间层; 布置在所述平面介质的所述第一层上的至少一个曲折的初级绕组，根据所述输入信号在所述初级绕组内感应出电流; 至少一个曲折的次级绕组布置在所述平面介质的第二层上，所述初级和次级绕组形成平面变压器，由此根据所述初级绕组内的电流流动在所述次级绕组上感应出电压; 以及模式消除装置，其被配置为通过补偿对所述次级绕组两端感应的电压的共模干扰来产生补偿电压，所述模式消除装置还被配置为根据所述补偿电压产生所述输出信号; 其中平面介质的电介质中间层提供初级和次级绕组之间的电压隔离。

6. 发明授权

US06987678B2 Switching voltage regulator for switch mode power supply with planar transformer 有权
标题翻译：用平面变压器开关电源的开关电压调节器
公开(公告)号：US06987678B2
公开(公告)日：2006-01-17
申请号：US10693153
申请日：2003-10-23
申请人： Marco Giandalia , Marco Passoni
发明人： Marco Giandalia , Marco Passoni
IPC分类号： H02M5/42
CPC分类号： H01F19/08 , H01F2017/0093 , H01F2019/085 , H02M3/07 , H02M3/3376 , H02M2001/007
摘要： A power supply has an output circuit for a secondary stage of a converter that switches on and off a switching device such that the output voltage of the converter is regulated across a capacitor without use of an inductor in the output circuit. For example, the switching device is a semiconductor field effect transistor controlled by a comparator. The output circuit may be used with a switch mode power supply comprising a coreless, planar isolation transformer.
摘要翻译：电源具有用于转换器的次级的输出电路，其接通和断开开关器件，使得转换器的输出电压在电容器上调节，而不需要在输出电路中使用电感器。例如，开关器件是由比较器控制的半导体场效应晶体管。输出电路可以与包括无芯平面隔离变压器的开关模式电源一起使用。

7. 发明授权

US06346798B1 Single wire current sharing control technique for the parallel/redundant operation of a plurality of PWM converters 有权
标题翻译：用于多个PWM转换器并联/冗余操作的单线电流共享控制技术
公开(公告)号：US06346798B1
公开(公告)日：2002-02-12
申请号：US09589902
申请日：2000-06-07
申请人： Marco Passoni , Paolo Nora , Enrico Dallago , Gabriele Sassone
发明人： Marco Passoni , Paolo Nora , Enrico Dallago , Gabriele Sassone
IPC分类号： H02M700
CPC分类号： H02J1/102 , H02M3/1584
摘要： A modular power supply system includes DC—DC converters connected n parallel and functioning in a PWM mode. The modular power supply system controls current sharing among the DC—DC converters using a single wire current sharing control bus that drives in parallel the inputs of all the DC—DC converters. The output of each DC—DC converter is applied to a logic OR circuit. Each converter has an identical logic circuit between its output and the single wire current sharing control bus.
摘要翻译：模块化电源系统包括并联并且以PWM模式工作的DC-DC转换器。模块化电源系统使用单线电流共享控制总线控制DC-DC转换器之间的电流共享，从而并行驱动所有DC-DC转换器的输入。每个DC-DC转换器的输出被施加到逻辑或电路。每个转换器在其输出和单线电流共享控制总线之间具有相同的逻辑电路。

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