公开(公告)号：US20140002208A1

公开(公告)日：2014-01-02

申请号：US14013235

申请日：2013-08-29

Applicant: HiDeep Inc

Inventor： Bonkee KIM ,  Youngho CHO ,  Donggu IM ,  Bumkyum KIM

IPC: H03H7/38

CPC classification number: H03H7/38 ,  H01L23/642 ,  H01L23/66 ,  H01L27/0251 ,  H01L2223/6655 ,  H01L2924/0002 ,  H03H11/28 ,  H01L2924/00

Abstract: Disclosed is a tunable capacitor. The tunable capacitor according to a first embodiment of the present invention includes: a first capacitor; and a switching transistor which switches on/off the connection of the first capacitor between the first terminal and the second terminal, wherein an on/off operation of the switching transistor is performed by a high signal H and a low signal L. The tunable capacitor according to a second embodiment of the present invention includes: a first capacitor; and a switching transistor which switches on/off the connection of the first capacitor between the first terminal and the second terminal, wherein an on/off operation of the switching transistor is performed by a high signal H and a low signal L, and wherein the tunable capacitor is integrated on one semiconductor die or on one module.

Abstract translation: 公开了可调电容器。 根据本发明第一实施例的可调谐电容器包括：第一电容器; 以及开关晶体管，其在第一端子和第二端子之间接通/断开第一电容器的连接，其中开关晶体管的导通/截止操作由高信号H和低信号L执行。可调谐电容器 根据本发明的第二实施例，包括：第一电容器; 以及开关晶体管，其在所述第一端子和所述第二端子之间接通/断开所述第一电容器的连接，其中所述开关晶体管的导通/截止操作由高信号H和低信号L执行，并且其中 可调电容器集成在一个半导体管芯上或一个模块上。