Composite high-frequency component
    2.
    发明授权
    Composite high-frequency component 失效
    复合高频分量

    公开(公告)号:US5999065A

    公开(公告)日:1999-12-07

    申请号:US783480

    申请日:1997-01-14

    IPC分类号: H01P1/15 H01P5/12

    CPC分类号: H01P1/15

    摘要: A composite high-frequency component is designed to occupy a smaller area and a smaller volume when mounted in an apparatus, can be located in the apparatus with improved flexibility, and is able to operate without an impedance matching circuit. The composite high-frequency component includes a multilayer substrate, diodes constituting a high-frequency switch component, and a circuit base. External terminals for connection to a transmitting circuit, a receiving circuit and an antenna, external terminals for control and an external terminal for connection to ground potential are formed on an outer surface of the multilayer substrate. Strip lines and capacitors constituting the high-frequency switch and strip lines and capacitors constituting a low-pass filter circuit are formed in the multilayer substrate.

    摘要翻译: 复合高频部件被设计成在安装在装置中时占据较小的面积和较小的体积,可以以更高的灵活性位于装置中,并且能够在没有阻抗匹配电路的情况下工作。 复合高频部件包括多层基板,构成高频开关部件的二极管和电路基板。 用于连接到发射电路,接收电路和天线的外部端子,用于控制的外部端子和用于连接到地电位的外部端子形成在多层基板的外表面上。 构成高频开关的带状线和电容器,构成低通滤波器电路的带状线和电容器形成在多层基板中。

    Two frequency filter comprising an inductance device, a resonator, and a switching device
    3.
    发明授权
    Two frequency filter comprising an inductance device, a resonator, and a switching device 有权
    双频滤波器包括电感器件,谐振器和开关器件

    公开(公告)号:US06177850B1

    公开(公告)日:2001-01-23

    申请号:US09229615

    申请日:1999-01-13

    IPC分类号: H01P120

    摘要: The invention provides a filter, comprising: at least one inductance device, at least one resonator, and at least one switching device. The inductance device may be connected in parallel with said switching device, and the resonator may be connected in series with the switching device. The above filter is small in size that is capable of functioning for high-frequency signals of plural frequency bands which are relatively adjacent to each other.

    摘要翻译: 本发明提供一种滤波器,包括:至少一个电感器件,至少一个谐振器和至少一个开关器件。 电感器件可以与所述开关器件并联连接,并且谐振器可以与开关器件串联连接。 上述滤波器的尺寸小,能够对彼此相对相邻的多个频带的高频信号起作用。

    Filter with a switch having capacitance
    4.
    发明授权
    Filter with a switch having capacitance 有权
    用具有电容的开关滤波

    公开(公告)号:US6111478A

    公开(公告)日:2000-08-29

    申请号:US168641

    申请日:1998-10-08

    IPC分类号: H03H7/075 H03H7/12 H03H7/01

    CPC分类号: H03H7/12 H03H7/1766

    摘要: A filter 10 (30) includes a laminate body 11 (31), PIN diodes PD1 and PD2 of switching elements and choke coils CC1-CC2 are mounted on a top surface or a principal face of the laminate body 11, and six external electrodes Ta-Tf extend on a side surface from the top surface to the bottom surface of the laminate body 11 (31). Three external electrodes Ta-Tc among the external electrodes Ta-Tf are formed on one side surface of the laminate body 11 (31), and three other external electrodes Td-Tf are formed on the opposing side surface of the laminate body laminate body 11 (31). The external electrode Ta is an input terminal, the external electrodes Tb and Te are control terminals for controlling a voltage supplied to the PIN diode PD, the external electrode Tc is an output terminal, and the external electrodes Td and Tf are ground terminals.

    摘要翻译: 过滤器10(30)包括层压体11(31),开关元件的PIN二极管PD1和PD2以及扼流线圈CC1-CC2安装在层叠体11的顶面或主面上,并且六个外部电极Ta - 在层叠体11(31)的顶面到底面的侧面上延伸。 在层叠体11(31)的一个侧面上形成有外部电极Ta-Tf中的三个外部电极Ta-Tc,并且在层压体层叠体11的相对侧面上形成有三个外部电极Td-Tf (31)。 外部电极Ta是输入端子,外部电极Tb和Te是用于控制提供给PIN二极管PD的电压的控制端子,外部电极Tc是输出端子,外部电极Td和Tf是接地端子。

    High frequency hybrid switch operable in antenna diversity type portable
telephone
    6.
    发明授权
    High frequency hybrid switch operable in antenna diversity type portable telephone 失效
    高频混合开关可在天线分集型便携式电话中操作

    公开(公告)号:US5748054A

    公开(公告)日:1998-05-05

    申请号:US593360

    申请日:1996-01-29

    CPC分类号: H03K17/76

    摘要: A compact high frequency hybrid switch suitably operated in a diversity-type antenna system. A high frequency hybrid switch is comprised of: first to fourth ports; a first high frequency switch circuit for switching a connection established between the first port and the third port; and a second high frequency switch circuit for selecting one from two connections respectively established between the first port and the fourth port, and between the second port and the fourth port. The first and second high frequency switch circuits include respective series and parallel arrangements of diodes, capacitors and distributed constant signal lines which reduce the size and improve the reliability of the switch.

    摘要翻译: 适用于分集式天线系统的紧凑型高频混合开关。 高频混合开关包括:第一至第四端口; 用于切换在第一端口和第三端口之间建立的连接的第一高频开关电路; 以及第二高频开关电路,用于从分别在第一端口和第四端口之间以及第二端口和第四端口之间建立的两个连接中选择一个。 第一和第二高频开关电路包括二极管,电容器和分布式恒定信号线的各自的串联和并联布置,其减小了开关的尺寸和提高了可靠性。

    Composite high frequency component and mobile communication device including the same
    8.
    发明授权
    Composite high frequency component and mobile communication device including the same 有权
    复合高频分量与移动通信设备相同

    公开(公告)号:US07200365B2

    公开(公告)日:2007-04-03

    申请号:US10441218

    申请日:2003-05-20

    IPC分类号: H04B1/40

    摘要: The invention provides a composite high frequency component constituting a part of a microwave circuit having plural signal paths corresponding to their respective frequencies, comprising: a diplexer for coupling transmitting signals from the plural signal paths for transmission and distributing receiving signals into said plural signal paths for reception; plural high frequency switches for separating the plural signal paths into a transmission section and a reception section, respectively; plural filters introduced in the signal paths; said diplexer, said high frequency switch, and said filters being integrated into a ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. According to the above described composite high frequency component, the diplexer, the high frequency switches, and the filters which constitute the composite high frequency component are integrated into the ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. Thus, the matching and adjustment between the diplexer and the high frequency switches can be easily performed. It is unnecessary to provide a matching circuit for matching and adjusting the diplexer and the high frequency switches, and moreover, the high frequency switches and the filters.

    摘要翻译: 本发明提供构成具有与其各自频率对应的多个信号路径的微波电路的一部分的复合高频分量,包括:双工器,用于耦合来自多个信号路径的发送信号,用于传输,并将接收信号分配到所述多个信号路径中, 接待处 多个高频开关,分别将多个信号路径分离成发送部分和接收部分; 在信号路径中引入多个滤波器; 所述双工器,所述高频开关,并且所述滤波器集成到通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 根据上述复合高频分量,构成复合高频分量的双工器,高频开关和滤波器集成在通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 因此,可以容易地进行双工器与高频开关之间的匹配和调整。 不需要提供用于匹配和调整双工器和高频开关的匹配电路,以及高频开关和滤波器。

    High frequency switching component with electrostatic surge elimination
    10.
    发明授权
    High frequency switching component with electrostatic surge elimination 有权
    具有静电浪涌消除的高频开关元件

    公开(公告)号:US07183875B2

    公开(公告)日:2007-02-27

    申请号:US10698427

    申请日:2003-11-03

    IPC分类号: H01P1/10 H04B1/44

    CPC分类号: H04B1/48

    摘要: A high frequency switching component for being connected to a transmission circuit, a reception circuit, and an antenna to be used for switching to either a state in which the transmission circuit is connected to the antenna, or a state in which the reception circuit is connected to the antenna, comprising: a multilayer circuit board, on which there is formed a circuit including: a transmission circuit terminal to be connected to the transmission circuit; a reception circuit terminal to be connected to the reception circuit; an antenna terminal to be connected to be the antenna; a ground terminal; a first diode whose anode is connected to the transmission circuit terminal and the cathode thereof is connected to the antenna terminal; a second diode whose anode is connected to the reception circuit terminal and the cathode thereof is connected to the ground terminal; a signal line for connecting the transmission circuit terminal, the reception circuit terminal, and the antenna terminal via the first diode; and an inductor or an LC filter disposed between the signal line and the ground terminal to reduce noise on the signal line; in which the transmission circuit terminal, the reception circuit terminal, the antenna terminal, the ground terminal, the first diode, and the second diode are disposed on a surface of the multilayer circuit board; at least a part of the signal line being disposed inside the multilayer circuit board; and the inductor being disposed either inside or on the surface of the multilayer circuit board.

    摘要翻译: 用于连接到发送电路,接收电路和用于切换到发送电路连接到天线的状态的天线的高频开关组件或接收电路连接的状态 包括:多层电路板,其上形成有电路,所述电路包括:发送电路端子,连接到所述发送电路; 连接到接收电路的接收电路端子; 要连接成天线的天线端子; 地面终端; 其阳极连接到传输电路端子及其阴极的第一二极管连接到天线端子; 阳极连接到接收电路端子和其阴极的第二二极管连接到接地端子; 用于经由第一二极管连接发送电路端子,接收电路端子和天线端子的信号线; 以及设置在信号线和接地端子之间的电感器或LC滤波器,以减少信号线上的噪声; 其中传输电路端子,接收电路端子,天线端子,接地端子,第一二极管和第二二极管设置在多层电路板的表面上; 信号线的至少一部分设置在多层电路板的内部; 并且电感器设置在多层电路板的内部或表面上。