公开(公告)号：US20060091980A1

公开(公告)日：2006-05-04

申请号：US11265459

申请日：2005-11-02

Applicant: Nicolaas du Toit ,  Qinghua Kang ,  M. Tryson ,  James Martin

Inventor： Nicolaas du Toit ,  Qinghua Kang ,  M. Tryson ,  James Martin

IPC: H01P1/203

CPC classification number: H01P1/203

Abstract: An embodiment of the present invention provides an apparatus, comprising a tunable filter with a plurality of bond wires connecting voltage tunable dielectric capacitors to an RF ground and serving as inductors, wherein inductive coupling between the plurality of bond wires serve as coupling between resonators within the tunable filter. The voltage tunable dielectric capacitors may be integrated onto a single MgO chip thereby providing a complete set of tunable capacitors for a filter circuit in a low cost, compact package.

Abstract translation: 本发明的一个实施例提供了一种装置，其包括可调谐滤波器，该可调谐滤波器具有将电压可调介质电容器连接到RF接地并用作电感器的多个接合线，其中多个接合线之间的电感耦合用作谐振器内的耦合 可调滤波器 可以将电压可调介质电容器集成到单个MgO芯片上，从而以低成本，紧凑的封装为滤波器电路提供一整套可调电容器。