公开(公告)号：US20060091941A1

公开(公告)日：2006-05-04

申请号：US10537028

申请日：2003-10-31

申请人： Jose Pineda De Gyvez ,  Rosario Capor

发明人： Jose Pineda De Gyvez ,  Rosario Capor

IPC分类号： H04B1/10

CPC分类号： H04B15/005

摘要： Sub-circuits of an integrated circuit can act as noise sources on common conductors such as power supply lines and the substrate. Each of these conductors may act as a noise medium capable of transferring noise signals from the noise source to other sub-circuits. One or more feedback circuits are coupled between input and output points on opposite sides of where a circuit to be protected is connected to such a medium, so that a output of the feedback circuit is coupled to the noise medium closer to certain noise sources than the input of the feedback circuit. Preferably, multiple feedback circuits are cross-coupled and have transfer connections so that coupling between the input and outputs of different feedback circuit is at least partially suppressed.

摘要翻译： 集成电路的子电路可以作为诸如电源线和基板的公共导体上的噪声源。 这些导体中的每一个可以用作能够将噪声信号从噪声源传送到其他子电路的噪声介质。 一个或多个反馈电路耦合在其上要被保护的电路连接到这种介质的相对侧的输入和输出点之间，使得反馈电路的输出耦合到更接近特定噪声源的噪声源， 反馈电路的输入。 优选地，多个反馈电路交叉耦合并且具有传输连接，使得不同反馈电路的输入和输出之间的耦合被至少部分地抑制。

公开(公告)号：US07256645B2

公开(公告)日：2007-08-14

申请号：US10537028

申请日：2003-10-31

申请人： Jose De Jesus Pineda De Gyvez ,  Rosario Capor

发明人： Jose De Jesus Pineda De Gyvez ,  Rosario Capor

IPC分类号： H03K5/00

CPC分类号： H04B15/005

摘要： Sub-circuits of an integrated circuit can act as noise sources on common conductors such as power supply lines and the substrate. Each of these conductors may act as a noise medium capable of transferring noise signals from the noise source to other sub-circuits. One or more feedback circuits are coupled between input and output points on opposite sides of where a circuit to be protected is connected to such a medium, so that a output of the feedback circuit is coupled to the noise medium closer to certain noise sources than the input of the feedback circuit. Preferably, multiple feedback circuits are cross-coupled and have transfer connections so that coupling between the input and outputs of different feedback circuit is at least partially suppressed.

摘要翻译： 集成电路的子电路可以作为诸如电源线和基板的公共导体上的噪声源。 这些导体中的每一个可以用作能够将噪声信号从噪声源传送到其他子电路的噪声介质。 一个或多个反馈电路耦合在其上要被保护的电路连接到这种介质的相对侧的输入和输出点之间，使得反馈电路的输出耦合到更接近特定噪声源的噪声源， 反馈电路的输入。 优选地，多个反馈电路交叉耦合并且具有传输连接，使得不同反馈电路的输入和输出之间的耦合被至少部分地抑制。