公开(公告)号：US5136705A

公开(公告)日：1992-08-04

申请号：US711723

申请日：1991-06-10

申请人： David D. Stubbs ,  Mark P. Barnett ,  William A. Greenseth

发明人： David D. Stubbs ,  Mark P. Barnett ,  William A. Greenseth

IPC分类号： G06F11/22 ,  G01R31/3183 ,  G01R31/319 ,  G06F9/06 ,  G06F9/44 ,  G06F9/46 ,  G06F9/48 ,  G06F9/50

CPC分类号： G06F9/4881 ,  G01R31/318307 ,  G01R31/31907 ,  G06F8/34 ,  G06F2201/865 ,  G06F2209/484

摘要： Computer-controlled test and measurement systems, including resources having multiple states and resources having multiple inputs, are modeled as data flow diagrams of topologically interconnected resources. A set of "tasks" are defined for changing the states of multiple-state resources and causing software resources to produce output data. Methods and apparatus, including internal and external task ordering rules, are provided to automatically interleave such tasks and implement input-ordering restrictions. Thereby, a sequence of tasks is produced to control the systems so as to assure valid data collection and protect physical resources from abuse. Data structures are illustrated for implementing the invention in an object-oriented programming environment.

公开(公告)号：US08089331B2

公开(公告)日：2012-01-03

申请号：US12454083

申请日：2009-05-12

申请人： Boris S. Jacobson ,  Mark P. Barnett

发明人： Boris S. Jacobson ,  Mark P. Barnett

IPC分类号： H01F27/36 ,  H01F5/00 ,  H01F17/04 ,  H01F27/28

CPC分类号： H01F27/2804 ,  H01F27/2885 ,  H01F2027/2809 ,  H01F2027/2819

摘要： An improved planar magnetic structure in which the voltage gradient between core and windings is reduced by shields disposed between the one or more legs of the core and the windings and extending through the PWB layers; vias are offset to permit them to be contained within the path of the winding; and the induced magnetic and eddy currents intrinsic to interstitial shield layers are reduced by configuring the shield conductors with pairs of courses with opposite and offsetting current propagation.

摘要翻译： 一种改进的平面磁结构，其中芯和绕组之间的电压梯度由设置在芯的一个或多个支腿和绕组之间并通过PWB层延伸的屏蔽而减小; 通孔被偏移以允许它们被包含在绕组的路径内; 并且间隙屏蔽层固有的感应磁场和涡流通过将屏蔽导体配对成对的具有相反和偏移电流传播的方式来减少。

公开(公告)号：US20100289610A1

公开(公告)日：2010-11-18

申请号：US12454083

申请日：2009-05-12

申请人： Boris S. Jacobson ,  Mark P. Barnett

发明人： Boris S. Jacobson ,  Mark P. Barnett

IPC分类号： H01F27/36

CPC分类号： H01F27/2804 ,  H01F27/2885 ,  H01F2027/2809 ,  H01F2027/2819

摘要： An improved planar magnetic structure in which the voltage gradient between core and windings is reduced by shields disposed between the one or more legs of the core and the windings and extending through the PWB layers; vias are offset to permit them to be contained within the path of the winding; and the induced magnetic and eddy currents intrinsic to interstitial shield layers are reduced by configuring the shield conductors with pairs of courses with opposite and offsetting current propagation.

摘要翻译： 一种改进的平面磁结构，其中芯和绕组之间的电压梯度由设置在芯的一个或多个支腿和绕组之间并通过PWB层延伸的屏蔽而减小; 通孔被偏移以允许它们被包含在绕组的路径内; 并且间隙屏蔽层固有的感应磁场和涡流通过将屏蔽导体配对成对的具有相反和偏移电流传播的方式来减少。