Oscillator
    41.
    发明申请
    Oscillator 审中-公开
    振荡器

    公开(公告)号:US20070296513A1

    公开(公告)日:2007-12-27

    申请号:US11628854

    申请日:2005-05-10

    CPC classification number: H03B5/1864 H03B5/1841 H03B5/32 H03B5/366

    Abstract: The invention pertains to an oscillator with a resonator element and a control element for adjusting the resonant frequency of the resonator element to a plurality of different values, wherein the resonator element consists of at least one resonator. The control element can be realized as a control layer for controlling the propagation speed of the acoustic wave in the resonator. The control element can alternatively be constructed as a switch element and be used for switching different sub-branches of a resonator element constructed as a resonator magazine or a resonator bank. A trimming element, with which fine-tuning of the oscillator frequency is possible, is preferably also provided.

    Abstract translation: 本发明涉及具有谐振器元件的振荡器和用于将谐振器元件的谐振频率调整到多个不同值的控制元件,其中谐振元件由至少一个谐振器组成。 控制元件可以被实现为用于控制谐振器中声波的传播速度的控制层。 控制元件可以替代地构造为开关元件,并且用于切换构成谐振器盒或谐振器组的谐振元件的不同分支。 优选地还可以提供用于微调振荡器频率的修整元件。

    Component with a piezoelectric functional layer
    42.
    发明申请
    Component with a piezoelectric functional layer 有权
    具有压电功能层的部件

    公开(公告)号:US20070103037A1

    公开(公告)日:2007-05-10

    申请号:US10552927

    申请日:2004-02-06

    Abstract: In an electrical component with thin-layer construction that has a piezoelectric functional layer, the layer quality of the functional layer is improved in that a growth layer is provided between the electrode layer and the piezoelectric layer. Thus the function of the electrode layer is separated from that of a growth-supporting layer, whereby the functions can be optimized using separate layers independent of one another. Inventive components can be embodied as BAW resonators, thin-layer piezo-actuators, or piezo-sensors.

    Abstract translation: 在具有压电功能层的具有薄层结构的电气部件中,功能层的层质量得到改善,因为在电极层和压电层之间设置生长层。 因此,电极层的功能与生长支持层的功能分离,由此可以使用独立于彼此的分离层来优化功能。 本发明的组件可以体现为BAW谐振器,薄层压电致动器或压电传感器。

    Adjustable capacitative element
    47.
    发明授权
    Adjustable capacitative element 有权
    可调电容元件

    公开(公告)号:US09190984B2

    公开(公告)日:2015-11-17

    申请号:US13635387

    申请日:2011-03-10

    CPC classification number: H03J3/20 H03H7/38

    Abstract: The invention relates to an adjustable capacitative element which can assume discrete capacity values the impedance values Zi of which that it can assume are distributed as evenly as possible in the Smith Chart. An adjustable capacitative element comprises a capacitor which can assume discrete capacity values. The phase of the reflection factor or the impedance values of the capacity values are interspaced equidistantly.

    Abstract translation: 本发明涉及一种可调电容元件,其可以假设离散电容值,其可以假设的阻抗值Zi尽可能均匀地分布在史密斯圆图中。 可调电容元件包括可以承担离散容量值的电容器。 反射因子的相位或容量值的阻抗值等距离间隔。

    Apparatus for wirelessly transmitting information, communication terminal for wirelessly transmitting information and impedance matching method
    48.
    发明授权
    Apparatus for wirelessly transmitting information, communication terminal for wirelessly transmitting information and impedance matching method 有权
    用于无线发送信息的装置,用于无线发送信息的通信终端和阻抗匹配方法

    公开(公告)号:US09100109B2

    公开(公告)日:2015-08-04

    申请号:US13877435

    申请日:2011-08-29

    CPC classification number: H04B15/00 H03H7/40 H03H2007/386

    Abstract: An apparatus for wirelessly transmitting information includes a transmitting/receiving unit and an antenna unit. An electrical signal path is between the transmitting/receiving unit and the antenna unit. A front-end module contains at least one duplexer and is electrically connected into the signal path between the transmitting/receiving unit and the antenna unit. A detector unit is used for detecting signals proportional to radio-frequency signals propagating in the signal path. The detector unit is electrically coupled to the signal path between the transmitting/receiving unit and the front-end module.

    Abstract translation: 用于无线发送信息的装置包括发送/接收单元和天线单元。 电信号路径在发射/接收单元和天线单元之间。 前端模块包含至少一个双工器,并且电连接到发射/接收单元和天线单元之间的信号路径中。 检测器单元用于检测与在信号路径中传播的射频信号成比例的信号。 检测器单元电耦合到发射/接收单元和前端模块之间的信号路径。

    Filter arrangement and method for producing a filter arrangement
    49.
    发明授权
    Filter arrangement and method for producing a filter arrangement 有权
    过滤装置及其制造方法

    公开(公告)号:US09099987B2

    公开(公告)日:2015-08-04

    申请号:US13997168

    申请日:2011-12-22

    Abstract: The invention relates to a filter arrangement (10) comprising a substrate (16) having a first series resonator (11) and a first and a second parallel resonator (12, 13). The filter arrangement (10) further comprises a carrier (18), on which the substrate (16) is arranged and which comprises a first inductor (17), the first connection of which is coupled to a first connection of the first series resonator (11) by means of the first parallel resonator (12) and to a second connection of the first series resonator (11) by means of the second parallel resonator (13).

    Abstract translation: 本发明涉及一种包括具有第一串联谐振器(11)和第一和第二并联谐振器(12,13)的衬底(16)的滤波器装置(10)。 滤波器装置(10)还包括载体(18),衬底(16)布置在其上并且包括第一电感器(17),第一电感器(17)耦合到第一串联谐振器的第一连接 通过第一并联谐振器(12)和借助于第二并联谐振器(13)到第一串联谐振器(11)的第二连接。

    Adaptive impedance matching circuit and method for matching for duplex operation standards
    50.
    发明授权
    Adaptive impedance matching circuit and method for matching for duplex operation standards 有权
    自适应阻抗匹配电路和匹配双工操作标准的方法

    公开(公告)号:US09054772B2

    公开(公告)日:2015-06-09

    申请号:US12692071

    申请日:2010-01-22

    CPC classification number: H04B1/18 H03H7/40 H04B1/0458

    Abstract: A method for the impedance matching of front end circuits to antennas in mutually different transmission and reception frequency ranges is specified. A suitable matching circuit is furthermore specified. The impedance matching in a transmission frequency range is determined such that an excessively poor impedance matching in a reception frequency range is prevented in this case.

    Abstract translation: 规定了前端电路与互不相同的发送和接收频率范围内的天线的阻抗匹配的方法。 此外指定合适的匹配电路。 确定发送频率范围内的阻抗匹配,使得在这种情况下防止在接收频率范围内的过小的阻抗匹配。

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