Circuit Configuration for a Mobile Radio Device and Method for Operating the Same
    21.
    发明申请
    Circuit Configuration for a Mobile Radio Device and Method for Operating the Same 有权
    移动无线电设备的电路配置及其操作方法

    公开(公告)号:US20100265852A1

    公开(公告)日:2010-10-21

    申请号:US12765589

    申请日:2010-04-22

    CPC classification number: H04B1/0057

    Abstract: A circuit arrangement for a mobile radio device includes a first transmission path for a first communication system with TDD duplex operation and a second transmission path for a second communication system with FDD duplex operation. The first transmission path contains a first transmission filter and the second transmission path contains a first duplexer. The first and second communication systems use transmission frequency bands that are arranged within the same octave. A transmitted signal from the first communication system can be routed switchably and thus either via the first or the second transmission path.

    Abstract translation: 用于移动无线电设备的电路装置包括用于具有TDD双工操作的第一通信系统的第一传输路径和用于具有FDD双工操作的第二通信系统的第二传输路径。 第一传输路径包含第一传输过滤器,第二传输路径包含第一双工器。 第一和第二通信系统使用布置在相同八度中的发射频带。 来自第一通信系统的发送信号可以通过第一或第二传输路径可切换地布线。

    Electrical Component
    23.
    发明申请
    Electrical Component 有权
    电气元件

    公开(公告)号:US20090128260A1

    公开(公告)日:2009-05-21

    申请号:US12271055

    申请日:2008-11-14

    CPC classification number: H03H9/6423 H03H9/547 H03H9/568 H03H9/605 H03H9/6483

    Abstract: An electrical component with a filter circuit is specified that includes a first bandstop filter and a second bandstop filter. The first bandstop filter includes at least one resonator operating with acoustic waves and has a first stop band. The second bandstop filter includes LC elements and has a second stop band that lies at least one octave higher than the first stop band.

    Abstract translation: 具有滤波器电路的电气部件被规定为包括第一带阻滤波器和第二带阻滤波器。 第一带阻滤波器包括至少一个以声波工作的谐振器,并具有第一阻带。 第二带阻滤波器包括LC元件,并且具有位于比第一阻带高至少一个八度的第二阻带。

    Front-end circuit for wireless transmission systems
    26.
    发明申请
    Front-end circuit for wireless transmission systems 有权
    无线传输系统的前端电路

    公开(公告)号:US20060194550A1

    公开(公告)日:2006-08-31

    申请号:US10552926

    申请日:2004-02-02

    CPC classification number: H04B1/005 H04B1/406 H04B1/48 H04B1/50 H04B1/54

    Abstract: A functional block of a front-end circuit for a communication device, which is employed for multi-band and/or multi-mode operation, is proposed. By positioning, according to this invention, a pin diode switch in one of the parallel signal paths instead of positioning it on the input side before separating the signal paths, it is possible to do without an impedance transformation network on the input side and to thus reduce the signal loss and the space requirement of the circuit. In a further configuration, the signal paths preferably associated with the adjacent frequency bands are combined on the output side, whereby the further processing of the signals corresponding to the different frequency bands takes place in one path. This for example allows a chip set designed for (n−1) frequency bands to be used in a transmission system designed for n bands. Another embodiment of this invention enables monitoring of the received signal of a system even during operation of the other mode in a multi-mode system. Stable electrical properties of the circuit can be achieved according to this invention through integration of all components of the front-end circuit in one module.

    Abstract translation: 提出了用于多频带和/或多模式操作的用于通信设备的前端电路的功能块。 根据本发明,通过在分离信号路径之前定位一个并行信号路径中的pin二极管开关,而不是将其定位在输入侧,可以在输入侧没有阻抗变换网络,并因此 降低电路的信号损耗和空间要求。 在另一配置中,优选地与相邻频带相关联的信号路径被组合在输出侧,由此对于不同频带的信号的进一步处理在一个路径中进行。 例如,允许为(n-1)个频带设计的芯片组用于为n个频带设计的传输系统。 本发明的另一实施例即使在多模式系统中的其他模式的操作期间也能够监视系统的接收信号。 通过将前端电路的所有部件集成在一个模块中,可以实现根据本发明的电路的稳定的电性能。

    Electrical component and switching mechanism
    27.
    发明申请
    Electrical component and switching mechanism 有权
    电气元件和开关机构

    公开(公告)号:US20060170010A1

    公开(公告)日:2006-08-03

    申请号:US11220352

    申请日:2005-08-31

    Abstract: Electrical component and switching mechanism with the component The invention relates to an electrical component with a sequence of ceramic layers (1, 11, 12) stacked one on top of the other that form a base body with electrode layers (21, 22, 23, 24, 25) arranged between the ceramic layers (1, 11, 12) that form at least one capacitor (32, 33, 34, 35), along with at least one phase gate (41, 42, 43, 44) that is applied to the surface of the base body of its ceramic layer (1, 11, 12), and in which the electrode layers (21, 22, 23, 24, 25) are connected in a electrically conductive manner to contact surfaces (61, 62, 63, 64, 65) by means of through contacts (71, 72, 73, 74, 75) running inside the base body. At the same time, the side surfaces of the base body are free of metal plating. In addition, the invention relates to a switching mechanism with the component. The invention has the advantage that very space-efficient filters can be produced in the “flip chip” style.

    Abstract translation: 具有部件的电气部件和切换机构本发明涉及一种电气部件,其具有层叠在另一个之上的一系列陶瓷层(1,11,12),该陶瓷层形成具有电极层的基体(21,22,23, 布置在形成至少一个电容器(32,33,34,35)的陶瓷层(1,11,12)之间,以及至少一个相位栅极(41,42,43,44),其中所述至少一个相位栅极 施加到其陶瓷层(1,11,12)的基体的表面,并且其中电极层(21,22,23,24,25)以导电方式连接到接触表面(61,111) 62,63,64,65)通过在基体内运行的贯通触头(71,72,73,74,75)。 同时,基体的侧面没有金属电镀。 另外,本发明涉及具有该部件的切换机构。 本发明的优点是可以以“倒装芯片”的方式制造出非常节省空间的滤光片。

    Circuit arrangement for a mobile telephone
    28.
    发明申请
    Circuit arrangement for a mobile telephone 审中-公开
    移动电话的电路布置

    公开(公告)号:US20060116088A1

    公开(公告)日:2006-06-01

    申请号:US10519172

    申请日:2003-06-27

    CPC classification number: H04B1/005 H04B1/0483 H04B1/406

    Abstract: A circuit arrangement for use with a mobile telephone includes a transmitting circuit. The transmitting circuit includes a first signal line that corresponds to a first frequency band, a second signal line that corresponds to a second frequency band, a switch that connects an antenna to one of the first and second signal lines, a first amplifier in series with the first signal line, and a second amplifier in series with the second signal line. A first band-pass filter is between the first amplifier and the switch. The first band-pass filter has a frequency range that corresponds to the first frequency band. A second band-pass filter is between the second amplifier and the switch. The second band-pass filter has a frequency range that corresponds to the second frequency band.

    Abstract translation: 与移动电话一起使用的电路装置包括发送电路。 发送电路包括对应于第一频带的第一信号线,对应于第二频带的第二信号线,将天线连接到第一和第二信号线之一的开关,与第 第一信号线和与第二信号线串联的第二放大器。 第一个带通滤波器位于第一个放大器和开关之间。 第一带通滤波器具有对应于第一频带的频率范围。 第二个带通滤波器位于第二个放大器和开关之间。 第二带通滤波器具有对应于第二频带的频率范围。

    Circuit arrangement, switching module comprising said circuit arrangement and use of switching module
    29.
    发明申请
    Circuit arrangement, switching module comprising said circuit arrangement and use of switching module 审中-公开
    电路布置,开关模块,包括所述电路装置和开关模块的使用

    公开(公告)号:US20050059371A1

    公开(公告)日:2005-03-17

    申请号:US10490753

    申请日:2002-09-30

    CPC classification number: H01Q1/50 H04B1/18 H04B1/48

    Abstract: The invention relates to a circuit array with an antenna input (1), a signal input (2) and a signal output (3), a switch unit (4), in which the antenna input (1) is connected to a first protective device (6) against electrostatic discharges, wherein the first protective device (6) has an antenna input (111) and a switch output (112), which are connected to one another by a line (113), and in which a voltage-limiting element (114) is connected to a ground (8) in parallel to the line (113). The advantage of the circuit array of the invention is that the protective device (6) has a low insertion loss. The invention also relates to a circuit module as well as the use of the circuit module as a front-end module.

    Abstract translation: 本发明涉及一种具有天线输入(1),信号输入(2)和信号输出(3),开关单元(4)的电路阵列,其中天线输入(1)连接到第一保护 装置(6),其中所述第一保护装置(6)具有通过线(113)彼此连接的天线输入(111)和开关输出(112),并且其中, 限制元件(114)连接到与线路(113)平行的接地(8)。 本发明的电路阵列的优点在于保护装置(6)具有低插入损耗。 本发明还涉及电路模块以及电路模块作为前端模块的使用。

    Circuit, switching module comprising the same, and use of said switching module
    30.
    发明申请
    Circuit, switching module comprising the same, and use of said switching module 有权
    电路,包括该电路的开关模块,以及所述开关模块的使用

    公开(公告)号:US20050059358A1

    公开(公告)日:2005-03-17

    申请号:US10490930

    申请日:2002-09-27

    CPC classification number: H04B1/18 H01Q1/50 H04B1/48

    Abstract: The invention relates to a circuit array with an antenna input (1), a signal input (2) and a signal output (3), a switch unit (4), in which the antenna input (1) is connected to a first protective device (6) against electrostatic discharges, wherein the first5 protective device (6) is a band-pass filter in a π configuration. An advantage of the first protective device (6) is that when it is used in a mobile telephone, a band-pass filter in the front-end module can be omitted. In addition, the band-pass filter has very favorable filtering characteristics, so that ESD-related interference can be effectively suppressed. The invention also relates to a circuit module and the use of the circuit module.

    Abstract translation: 本发明涉及一种具有天线输入(1),信号输入(2)和信号输出(3),开关单元(4)的电路阵列,其中天线输入(1)连接到第一保护 装置(6),其防止静电放电,其中所述第一保护装置(6)是pi配置的带通滤波器。 第一保护装置(6)的优点在于,当在移动电话中使用时,可以省略前端模块中的带通滤波器。 此外,带通滤波器具有非常好的滤波特性,从而可以有效地抑制ESD相关干扰。 本发明还涉及电路模块和电路模块的用途。

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