Method for frequency conversion and receiver
    51.
    发明授权
    Method for frequency conversion and receiver 有权
    变频和接收机的方法

    公开(公告)号:US07315732B2

    公开(公告)日:2008-01-01

    申请号:US11043980

    申请日:2005-01-28

    申请人: Reimund Rebel

    发明人: Reimund Rebel

    IPC分类号: H04B1/06

    CPC分类号: H04B1/28

    摘要: A method and device for frequency conversion is disclosed in which a first signal with a first frequency is converted into a second frequency through mixing with a divided oscillator signal and wherein the frequency of the divided oscillator signal stands in a fractional rational ratio to the frequency of the undivided oscillator signal. The method is characterized in that the oscillator signal is divided such that an average value of the divided oscillator signal over time corresponds to half the separation between the extreme values of the divided oscillator signal.

    摘要翻译: 公开了一种用于频率转换的方法和装置,其中具有第一频率的第一信号通过与分频振荡器信号混频而被转换成第二频率,并且其中分频振荡器信号的频率与分频振荡器信号的频率成正比 未分立的振荡器信号。 该方法的特征在于,振荡器信号被分割成使得分频振荡器信号随时间的平均值对应于分频振荡器信号的极值之间的间隔的一半。

    Method and circuit arrangement for synchronizing plural oscillators
    52.
    发明授权
    Method and circuit arrangement for synchronizing plural oscillators 失效
    用于同步多个振荡器的方法和电路装置

    公开(公告)号:US07109803B2

    公开(公告)日:2006-09-19

    申请号:US10988315

    申请日:2004-11-12

    申请人: Reimund Rebel

    发明人: Reimund Rebel

    IPC分类号: H03L7/07 H04B1/06

    CPC分类号: H03L7/18 H03L7/07 H03L2207/06

    摘要: A circuit arrangement includes a first phase locked loop to generate a first oscillator frequency, a second phase locked loop to generate a second oscillator frequency, a reference frequency emitter connected to a reference frequency input of both phase locked loops, and a signal attenuator and optionally a switch connected between a master signal output of the first (master) loop and an input of the second (slave) loop. In a method, a common reference frequency is provided to both loops, the first loop generates a first oscillator frequency, and the second loop generates a second oscillator frequency that matches the first oscillator frequency in at least one operating mode and optionally differs from the first oscillator frequency in another operating mode. The frequency matching in one of the modes involves feeding an attenuated signal from the first loop operating as a master into the second loop operating as a slave.

    摘要翻译: 电路装置包括产生第一振荡器频率的第一锁相环,产生第二振荡器频率的第二锁相环,连接到两个锁相环的参考频率输入的参考频率发射器以及信号衰减器 连接在第一(主)回路的主信号输出和第二(从))回路的输入之间的开关。 在一种方法中,向两个环路提供公共参考频率,第一环路产生第一振荡器频率,并且第二环路产生与至少一个操作模式中的第一振荡器频率匹配的第二振荡器频率,并且可选地与第一振荡器频率不同于第一振荡器频率 振荡器频率在另一种工作模式。 在一种模式中的频率匹配涉及将来自作为主机操作的第一回路的衰减信号馈送到作为从机操作的第二回路中。

    Wideband voltage controlled oscillator employing evanescent mode coupled-resonators
    54.
    发明申请
    Wideband voltage controlled oscillator employing evanescent mode coupled-resonators 有权
    采用ev逝模式耦合谐振器的宽带压控振荡器

    公开(公告)号:US20050242896A1

    公开(公告)日:2005-11-03

    申请号:US11111009

    申请日:2005-04-21

    IPC分类号: H03B5/18

    CPC分类号: H03B5/1847 H03B5/1852

    摘要: In one aspect, the present invention includes a voltage controlled oscillator comprising an active device having a plurality of resonators coupled across two terminals of the device and at least one resonator coupled across the plurality of resonators. The at least one resonator preferably operates as an evanescent mode buffer capable of storing a select amount of energy present in the oscillator.

    摘要翻译: 在一个方面,本发明包括压控振荡器,其包括有源器件,该有源器件具有耦合在器件的两个端子上的多个谐振器和耦合在多个谐振器上的至少一个谐振器。 优选地,至少一个谐振器作为能够存储振荡器中存在的选择能量的ev逝模式缓冲器来操作。

    Method for frequency conversion and receiver
    55.
    发明申请
    Method for frequency conversion and receiver 有权
    变频和接收机的方法

    公开(公告)号:US20050170807A1

    公开(公告)日:2005-08-04

    申请号:US11043980

    申请日:2005-01-28

    申请人: Reimund Rebel

    发明人: Reimund Rebel

    CPC分类号: H04B1/28

    摘要: A method and device for frequency conversion is disclosed in which a first signal with a first frequency is converted into a second frequency through mixing with a divided oscillator signal and wherein the frequency of the divided oscillator signal stands in a fractional rational ratio to the frequency of the undivided oscillator signal. The method is characterized in that the oscillator signal is divided such that an average value of the divided oscillator signal over time corresponds to half the separation between the extreme values of the divided oscillator signal.

    摘要翻译: 公开了一种用于频率转换的方法和装置,其中具有第一频率的第一信号通过与分频振荡器信号混频而被转换成第二频率,并且其中分频振荡器信号的频率与分频振荡器信号的频率成正比 未分立的振荡器信号。 该方法的特征在于,振荡器信号被分割成使得分频振荡器信号随时间的平均值对应于分频振荡器信号的极值之间的间隔的一半。

    METHODS AND APPARATUS FOR CALIBRATION AND TEMPERATURE COMPENSATION OF OSCILLATORS HAVING MECHANICAL RESONATORS
    56.
    发明申请
    METHODS AND APPARATUS FOR CALIBRATION AND TEMPERATURE COMPENSATION OF OSCILLATORS HAVING MECHANICAL RESONATORS 有权
    具有机械谐振器的振荡器的校准和温度补偿的方法和装置

    公开(公告)号:US20120013410A1

    公开(公告)日:2012-01-19

    申请号:US13182008

    申请日:2011-07-13

    IPC分类号: H03L1/02

    CPC分类号: H03L1/022

    摘要: Methods and apparatus for calibration and temperature compensation of oscillators having mechanical resonators are described. The method(s) may involve measuring the frequency of the oscillator at multiple discrete temperatures and adjusting compensation circuitry of the oscillator at the various temperatures. The compensation circuitry may include multiple programmable elements which may independently adjust the frequency behavior of the oscillator at a respective temperature. Thus, adjustment of the frequency behavior of the oscillator at one temperature may not alter the frequency behavior at a second temperature.

    摘要翻译: 描述了具有机械谐振器的振荡器的校准和温度补偿的方法和装置。 该方法可以涉及在多个离散的温度下测量振荡器的频率,并且在各种温度下调整振荡器的补偿电路。 补偿电路可以包括多个可编程元件,其可以在相应的温度下独立地调节振荡器的频率特性。 因此,在一个温度下调节振荡器的频率特性可能不会改变在第二温度下的频率行为。

    METHODS AND APPARATUS FOR TUNING DEVICES HAVING RESONATORS
    57.
    发明申请
    METHODS AND APPARATUS FOR TUNING DEVICES HAVING RESONATORS 有权
    用于调谐具有谐振器的器件的方法和装置

    公开(公告)号:US20100315170A1

    公开(公告)日:2010-12-16

    申请号:US12830056

    申请日:2010-07-02

    IPC分类号: H03L7/00

    摘要: Methods and apparatus for tuning devices having resonators are described. Phase shifters are included in the circuits and used to shift the phase of the output signal(s) of the resonators. In some implementations, the phase shifters are configured in a feedback loop with the resonators. One or more of the apparatus described herein may be implemented as part, or all, of a microelectromechanical system (MEMS).

    摘要翻译: 描述用于调谐具有谐振器的装置的方法和装置。 移相器包括在电路中,并用于移位谐振器的输出信号的相位。 在一些实现中,移相器被配置在与谐振器的反馈回路中。 本文所描述的一种或多种装置可以被实现为微机电系统(MEMS)的一部分或全部。