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    VARIABLE CAPACITANCE CIRCUIT AND IMPEDANCE MATCHING CIRCUIT
    11.
    发明申请
    VARIABLE CAPACITANCE CIRCUIT AND IMPEDANCE MATCHING CIRCUIT 有权
    可变电容电路和阻抗匹配电路

    公开(公告)号：US20150162889A1

    公开(公告)日：2015-06-11

    申请号：US14621528

    申请日：2015-02-13

    Applicant: FUJITSU LIMITED

    Inventor： Takeaki SHIMANOUCHI

    IPC: H03H7/38 ,  H01G15/00

    CPC classification number: H03H7/38 ,  H01G5/16 ,  H01G5/38 ,  H01G15/00

    Abstract: A first variable capacitance section included in a variable capacitance circuit includes a plurality of first variable capacitance elements connected to a signal line and each having a first capacitance value or a second capacitance value greater than the first capacitance value according to driving voltage, and includes a first fixed capacitance element connected in series with the plurality of first variable capacitance elements. A second variable capacitance section included in the variable capacitance circuit includes a second variable capacitance element connected to the signal line and having the first capacitance value or the second capacitance value according to the driving voltage, and includes a second fixed capacitance element connected in series with the second variable capacitance element.

    Abstract translation: 包括在可变电容电路中的第一可变电容部分包括多个连接到信号线的第一可变电容元件，并且每个具有根据驱动电压的第一电容值或大于第一电容值的第二电容值，并且包括 第一固定电容元件与多个第一可变电容元件串联连接。 包括在可变电容电路中的第二可变电容部分包括连接到信号线并根据驱动电压具有第一电容值或第二电容值的第二可变电容元件，并且包括与第一可变电容元件串联连接的第二固定电容元件 第二可变电容元件。

    ELECTROLYTIC DIRECT ENERGY CONVERTER (EDEC)
    12.
    发明公开
    ELECTROLYTIC DIRECT ENERGY CONVERTER (EDEC) 审中-公开

    公开(公告)号：US20240274372A1

    公开(公告)日：2024-08-15

    申请号：US18435573

    申请日：2024-02-07

    Applicant: Frank E Gordon ,  Harper John Whitehouse

    Inventor： Frank E Gordon ,  Harper John Whitehouse

    IPC: H01G15/00 ,  H01G7/02 ,  H01G9/022 ,  H01G9/045 ,  H01G11/30

    CPC classification number: H01G15/00 ,  H01G7/02 ,  H01G9/022 ,  H01G9/045 ,  H01G11/30

    Abstract: Disclosed is an electrolytic direct energy converter (EDEC) having a cell that produces electrical energy based on the dynamics of electrically mobile ions within a gel, fluid or solid state electrolyte that is in electrical contact with a pair of electrodes of the cell. The pair of electrodes are physically separated from one another within an electrolyte such that an electric field is generated therebetween. The motion of the ions in the electrolyte causes more of the positive ions to move to one of the pair of electrodes and more of the negative ions to move to the other one of the pair of electrodes whereby to produce a potential voltage. An external electrical load impedance is electrically connected between the pair of electrodes such that the potential voltage is produced by the cell across the load impedance and a current flows through the load impedance.

    Voltage controlled oscillator using variable capacitor and phase locked loop using the same
    13.
    发明授权
    Voltage controlled oscillator using variable capacitor and phase locked loop using the same 有权

    公开(公告)号：US10483992B2

    公开(公告)日：2019-11-19

    申请号：US15923620

    申请日：2018-03-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-Woo Lee

    IPC: H03B5/12 ,  H03C3/09 ,  H03L7/099 ,  H01G15/00

    Abstract: A variable capacitor is provided. The variable capacitor includes a plurality of capacitor segments. The plurality of capacitor segments are connected in parallel within the variable capacitor. When a plurality of candidate capacitances allowable to the variable capacitor according to a connection state of the plurality of capacitor segments connected in parallel are sorted in a magnitude sequence, the plurality of candidate capacitances form a geometric series. The variable capacitor is used for a Voltage Controlled Oscillator (VCO), and the VCO is used for a Phase Locked Loop (PLL).

    COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME
    19.
    发明申请
    COMPOSITE ELECTRONIC COMPONENT AND BOARD HAVING THE SAME 有权
    复合电子元件及其相应的板

    公开(公告)号：US20170018373A1

    公开(公告)日：2017-01-19

    申请号：US15069438

    申请日：2016-03-14

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Soo Hwan SON ,  Young Ghyu AHN ,  Yu Jin CHOI

    IPC: H01G15/00 ,  H01G9/15 ,  H01G9/042 ,  H05K1/11 ,  H01G4/012 ,  H01G4/12 ,  H01G4/008 ,  H05K1/18 ,  H01G4/30

    CPC classification number: H05K1/111 ,  H01G2/06 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1227 ,  H01G4/30 ,  H01G4/38 ,  H01G9/042 ,  H01G9/15 ,  H05K1/181 ,  H05K2201/10015

    Abstract: A composite electronic component includes a multilayer ceramic capacitor including a ceramic body in which dielectric layers and internal electrodes are alternately disposed, and first and second external electrodes disposed on a lower surface of the ceramic body; a tantalum capacitor including a body portion containing a sintered material of a tantalum powder and a tantalum wire having a portion embedded in the body portion, and disposed on the multilayer ceramic capacitor; and an encapsulant part enclosing the tantalum capacitor and the multilayer ceramic capacitor, wherein the internal electrodes are led to the lower surface of the ceramic body.

    Abstract translation: 复合电子部件包括：层叠陶瓷电容器，其包括交替设置电介质层和内部电极的陶瓷体，以及设置在陶瓷体的下表面的第一外部电极和第二外部电极; 钽电容器，包括：包含钽粉末的烧结材料的主体部分和具有嵌入在主体部分中的部分的钽线，并且设置在所述多层陶瓷电容器上; 以及包围钽电容器和多层陶瓷电容器的密封剂部件，其中内部电极被引导到陶瓷体的下表面。

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