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US09048017B2 Circuits for and methods of implementing a gain stage in an integrated circuit 有权
在集成电路中实现增益级的电路和方法

  • Patent Title: Circuits for and methods of implementing a gain stage in an integrated circuit
  • Patent Title (中): 在集成电路中实现增益级的电路和方法
  • Application No.: US13828943
    Application Date: 2013-03-14
  • Publication No.: US09048017B2
    Publication Date: 2015-06-02
  • Inventor: Vassili Kireev
  • Applicant: Xilinx, Inc.
  • Applicant Address: US CA San Jose
  • Assignee: XILINX, INC.
  • Current Assignee: XILINX, INC.
  • Current Assignee Address: US CA San Jose
  • Agent John J. King; Lois D. Cartier
  • Main IPC: H01F17/00
  • IPC: H01F17/00 ;  H01F41/04 ;  H03F3/04 ;  H01L23/522 ;  H01L49/02
Circuits for and methods of implementing a gain stage in an integrated circuit
Abstract:
A circuit for implementing a gain stage in an integrated circuit is described. The circuit comprises a first inductor formed in a first plurality of metal layers; a second inductor formed in a second plurality of metal layers, the second inductor coupled to a center tap of the first inductor; and wherein the second inductor has a diameter that is less than a diameter of the first inductor. A method of implementing a gain stage in an integrated circuit is also described.
Abstract(Chinese):

描述用于在集成电路中实现增益级的电路。 电路包括形成在第一多个金属层中的第一电感器; 形成在第二多个金属层中的第二电感器，所述第二电感器耦合到所述第一电感器的中心抽头; 并且其中所述第二电感器的直径小于所述第一电感器的直径。 还描述了在集成电路中实现增益级的方法。

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