公开(公告)号：US07088214B2

公开(公告)日：2006-08-08

申请号：US10727422

申请日：2003-12-04

申请人： Jesus A. Castaneda ,  Razieh Rogougaran ,  Iqbal S. Bhatti ,  Hung Yu Yang

发明人： Jesus A. Castaneda ,  Razieh Rogougaran ,  Iqbal S. Bhatti ,  Hung Yu Yang

IPC分类号： H01F5/00

CPC分类号： H01F17/0006 ,  H01F21/12 ,  H01F2021/125 ,  H01L27/08 ,  H03H7/42

摘要： An on-chip multiple tap transformer balun includes a 1st winding and a 2nd winding having two portions. The 1st winding is on a 1st layer of an integrated circuit and is operably coupled for a single ended signal. The 1st and 2nd portions of the 2nd winding are on a 2nd layer of the integrated circuit. The 1st portion of the 2nd winding includes a 1st node, a 2nd node, and a tap. The 1st node is operably coupled to receive a 1st leg of a 1st differential signal and the 2nd node is coupled to a reference potential. The tap of the 1st portion is operably coupled for a 1st leg of a 2nd differential signal. The 2nd portion of the 2nd winding includes a 1st node, 2nd node, and tap. The 1st node is operably coupled to receive a 2nd leg of the 1st differential signal and the 2nd node is operably coupled to the reference potential. The tap of the 2nd portion is coupled for a 2nd leg of the 2nd differential signal. The 1st and 2nd portions of the 2nd winding are symmetrical with respect to the 1st and 2nd nodes and with respect to the tap nodes.

摘要翻译： 片上多抽头变压器平衡 - 不平衡变压器包括具有两部分的1 绕组和2 绕组。 1 绕组在集成电路的第1层上，并且可操作地耦合用于单端信号。 第2和第2绕组的第1和第2和第2部分在集成电路的第2层上 。 第2和第2绕组的第1个部分包括第1个节点，第2个节点和第2个节点 点击。 1 节点可操作地耦合以接收第1个<！ - SIPO - >差分信号的第1和第2脚， >节点耦合到参考电位。 1 ^{部分的抽头可操作地耦合到第二差分信号的第一支脚。 第2和第2绕组的第2和第2部分包括第一节点，第二节点和第二节点，并且点击。 第1节点节点可操作地耦合以接收第1个差分信号和第2个第<！ - SIPO - >差信号的第二支路 >节点可操作地耦合到参考电位。 2＆lt; nd＆lt; / SUP＆gt;部分的抽头被耦合用于第2 nd / sups差分信号的第2和/ 2脚。 第二和第二绕组的第一和第二和第二部分相对于第一和第二和第二部分是对称的 节点和相对于分接节点。}

公开(公告)号：US06707367B2

公开(公告)日：2004-03-16

申请号：US10200990

申请日：2002-07-23

申请人： Jesus A. Castaneda ,  Razieh Rogougaran ,  Iqbal S. Bhatti ,  Hung Yu Yang

发明人： Jesus A. Castaneda ,  Razieh Rogougaran ,  Iqbal S. Bhatti ,  Hung Yu Yang

IPC分类号： H01F2728

CPC分类号： H01F17/0006 ,  H01F21/12 ,  H01F2021/125 ,  H01L27/08 ,  H03H7/42

摘要： An on-chip multiple tap transformed balun includes a 1st winding and a 2nd winding having two portions. The 1st winding is on a 1st layer of an integrated circuit and is operably coupled for a single ended signal. The 1st and 2nd portions of the 2nd winding are on a 2nd layer of the integrated circuit. The 1st portion of the 2nd winding includes a 1st node, a 2nd node, and a tap. The 1st node is operably coupled to receive a 1st leg of a 1st differential signal and the 2nd node is coupled to a reference potential. The tap of the 1st portion is operably coupled for a 1st leg of a 2nd differential signal. The 2nd portion of the 2nd winding includes a 1st node, 2nd node, and tap. The 1st node is operably coupled to receive a 2nd leg of the 1st differential signal and the 2nd node is operably coupled to the reference potential. The tap of the 2nd portion is coupled for a 2nd leg of the 2nd differential signal. The 1st and 2nd portions of the 2nd winding are symmetrical with respect to the 1st and 2nd nodes and with respect to the tap nodes.

摘要翻译： 片上多抽头变换的平衡 - 不平衡变换器包括具有两个部分的第一绕组和第二绕组。 第1绕组在集成电路的第1层上，并且可操作地耦合用于单端信号。 第2绕组的第1和第2部分在集成电路的第2层上。 第2个绕组的第1个部分包括1个节点，2个节点和一个抽头。 第1个节点可操作地耦合以接收第1个差分信号的第1个脚，并且第2个节点耦合到参考电位。 第1个部分的抽头可操作地耦合到第2个差分信号的第1条腿。 第2个绕组的第2个部分包括第1个节点，第2个节点和抽头。 第1个节点可操作地耦合以接收第1个差分信号的第2个支路，并且第2个节点可操作地耦合到参考电位。 第2个部分的抽头被耦合到第2个差分信号的第2个支路。 第2绕组的第1和第2部分相对于第1和第2个节点和关于抽头节点是对称的。