Method of and inductor layout for reduced VCO coupling
    11.
    发明申请
    Method of and inductor layout for reduced VCO coupling 有权
    降低VCO耦合的方法和电感器布局

    公开(公告)号:US20050195063A1

    公开(公告)日:2005-09-08

    申请号:US10919130

    申请日:2004-08-16

    申请人: Thomas Mattsson

    发明人: Thomas Mattsson

    CPC分类号: H01F17/0006 H01F27/346

    摘要: Method and system are disclosed for reducing mutual EM coupling between VCO resonators and for implementing the same on a single semiconductor chip. The method and system involve using inductors that are substantially symmetrical about their horizontal and/or their vertical axes and providing current to the inductors in a way so that the resulting magnetic field components tend to cancel each other by virtue of the symmetry. In addition, two such inductors may be placed near each other and oriented in a way so that the induced current in the second inductor due to the magnetic field originating from first inductor is significantly reduced. The inductors may be 8-shaped, four-leaf clover-shaped, single-turn, multi-turn, rotated relative to one another, and/or vertically offset relative to one another. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

    摘要翻译: 公开了用于减少VCO谐振器之间的互耦合并且在单个半导体芯片上实现它们的方法和系统。 该方法和系统涉及使用基本上关于它们的水平和/或它们的垂直轴对称的电感器,并且以使得所得到的磁场分量趋向于由于对称性相互抵消的方式向电感器提供电流。 此外,两个这样的电感器可以彼此靠近并且以使得由于来自第一电感器的磁场引起的第二电感器中的感应电流显着减小的方式被布置。 电感器可以是相对于彼此旋转的8形,四叶三叶草形,单匝,多匝,和/或相对于彼此垂直偏移。 提交本摘要的理解是,它不会用于解释或限制权利要求的范围或含义。