公开(公告)号：US5801126A

公开(公告)日：1998-09-01

申请号：US612844

申请日：1996-09-17

申请人： Marc Neubacher ,  Steffen Elschner ,  Christoph Lang ,  Christoph Teske ,  Hans Karl Mueller-Buschbaum

发明人： Marc Neubacher ,  Steffen Elschner ,  Christoph Lang ,  Christoph Teske ,  Hans Karl Mueller-Buschbaum

IPC分类号： C04B35/45 ,  C04B35/64 ,  H01L39/24 ,  C04B35/50

CPC分类号： C04B35/64 ,  C04B35/4512 ,  C04B35/4517 ,  H01L39/2419

摘要： The process for producing high-T.sub.c superconductors containing thallium, calcium, barium and copper, possibly also lead and/or strontium, provides for a thallium-free precursor to be produced in a first reaction step and this to be then mechanically triturated, subsequently heated to temperatures in the range from 700.degree. to 950.degree. C. and heat treated for a period of at least 3 hours. The mixture is then cooled to ambient temperature and ground again. Finally, it is heat treated at temperatures of from 400.degree. to 500.degree. C. in a stream of pure oxygen. The thallium-free precursor is then triturated with Tl.sub.2 O.sub.3, if desired shaped into a shaped part and then oxidatively fired in a flowing gas atmosphere.

摘要翻译： PCT No.PCT / EP94 / 03009 Sec。 371日期1996年9月17日 102（e）1996年9月17日PCT PCT 1994年9月8日PCT公布。 第WO95 / 08517号公报 日期1995年3月30日生产含有铊，钙，钡和铜的高Tc超导体的方法，也可能是铅和/或锶，提供在第一反应步骤中产生的无铊的前体， 机械研磨，随后加热至700-950℃的温度，并热处理至少3小时。 然后将混合物冷却至环境温度并再次研磨。 最后，在纯氧气流中，在400〜500℃的温度下进行热处理。 然后将无铊的前体用Tl 2 O 3研磨，如果需要，将其成型成成形部分，然后在流动的气体气氛中氧化烧制。

公开(公告)号：US09003885B2

公开(公告)日：2015-04-14

申请号：US13831040

申请日：2013-03-14

申请人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

发明人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

IPC分类号： G01P15/00 ,  G01P15/09 ,  G01P15/08 ,  G01P15/12 ,  G01P15/18

CPC分类号： G01P15/09 ,  G01P15/0802 ,  G01P15/123 ,  G01P15/18 ,  G01P2015/084 ,  Y10T29/42

摘要： A tri-axis accelerometer includes a proof mass, at least four anchor points arranged in at least two opposite pairs, a first pair of anchor points being arranged opposite one another along a first axis, a second pair of anchor points being arranged opposite one another along a second axis, the first axis and the second axis being perpendicular to one another, and at least four spring units to connect the proof mass to the at least four anchor points, the spring units each including a pair of identical springs, each spring including a sensing unit.

摘要翻译： 三轴加速度计包括证明质量块，至少四个锚点至少布置在两对相对中，第一对锚定点沿着第一轴线彼此相对布置，第二对固定点彼此相对布置 沿着第二轴线，所述第一轴线和所述第二轴线彼此垂直;以及至少四个弹簧单元，用于将所述证明物质连接到所述至少四个锚定点，所述弹簧单元各自包括一对相同的弹簧，每个弹簧 包括感测单元。

公开(公告)号：US08910518B2

公开(公告)日：2014-12-16

申请号：US13266408

申请日：2010-04-06

申请人： Wolfram Bauer ,  Johannes Classen ,  Rainer Willig ,  Matthias Meier ,  Burkhard Kuhlmann ,  Mathias Reimann ,  Ermin Esch ,  Hans-Dieter Schwarz ,  Michael Veith ,  Christoph Lang ,  Udo-Martin Gomez

发明人： Wolfram Bauer ,  Johannes Classen ,  Rainer Willig ,  Matthias Meier ,  Burkhard Kuhlmann ,  Mathias Reimann ,  Ermin Esch ,  Hans-Dieter Schwarz ,  Michael Veith ,  Christoph Lang ,  Udo-Martin Gomez

IPC分类号： G01C19/00 ,  G01C19/5726

CPC分类号： G01C25/00 ,  G01C19/56 ,  G01C19/5726

摘要： A yaw rate sensor (10) includes a movable mass structure (12) and a drive component (13) which is suitable for setting the movable mass structure (12) in motion (14), and an analysis component (15) which is suitable for detecting a response (40) of the movable mass structure (12) to a yaw rate (Ω). A method for functional testing of a yaw rate sensor (10) includes the following steps: driving a movable mass structure (12), feeding a test signal (42) into a quadrature control loop (44) at a feed point (48) of the quadrature control loop (44), feeding back a deflection (40) of the movable mass structure (12), detecting a measure of the feedback of the movable mass structure (12), and reading out the response signal (47) from the quadrature control loop (44). In the yaw rate sensor (10) and also in the method, the readout of the response signal (47) in relation to a processing direction (45) of the test signal (42) is provided between a feed point (48) for a test signal (42) and an actuator (38) for feeding back a deflection (40) of the movable mass structure (12).

摘要翻译： 横摆率传感器（10）包括可移动质量结构（12）和适于设置可移动质量结构（12）运动（14）的驱动部件（13），以及适合的分析部件（15） 用于将所述可移动质量结构（12）的响应（40）检测到偏航率（＆lt; OHgr）。 一种用于横摆角速度传感器（10）的功能测试的方法包括以下步骤：驱动可移动质量结构（12），将测试信号（42）馈送到正交控制回路（44） 正交控制回路（44），反馈可移动质量结构（12）的偏转（40），检测可移动质量结构（12）的反馈的测量值，并从 正交控制回路（44）。 在偏航率传感器（10）中，并且在该方法中，响应信号（47）相对于测试信号（42）的处理方向（45）的读出被提供在用于 测试信号（42）和用于反馈可移动质量结构（12）的偏转（40）的致动器（38）。

公开(公告)号：US08418559B2

公开(公告)日：2013-04-16

申请号：US12825046

申请日：2010-06-28

申请人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

发明人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

IPC分类号： G01P15/09

CPC分类号： G01P15/09 ,  G01P15/0802 ,  G01P15/123 ,  G01P15/18 ,  G01P2015/084 ,  Y10T29/42

摘要： A tri-axis accelerometer includes a proof mass, at least four anchor points arranged in at least two opposite pairs, a first pair of anchor points being arranged opposite one another along a first axis, a second pair of anchor points being arranged opposite one another along a second axis, the first axis and the second axis being perpendicular to one another, and at least four spring units to connect the proof mass to the at least four anchor points, the spring units each including a pair of identical springs, each spring including a sensing unit.

公开(公告)号：US20120186345A1

公开(公告)日：2012-07-26

申请号：US13266408

申请日：2010-04-06

申请人： Wolfram Bauer ,  Johannes Classen ,  Rainer Willig ,  Matthias Meier ,  Burkhard Kuhlmann ,  Matthias Mathias Reimann ,  Ermin Esch ,  Hans-Dieter Schwarz ,  Michael Veith ,  Christoph Lang ,  Udo-Martin Gomez

发明人： Wolfram Bauer ,  Johannes Classen ,  Rainer Willig ,  Matthias Meier ,  Burkhard Kuhlmann ,  Matthias Mathias Reimann ,  Ermin Esch ,  Hans-Dieter Schwarz ,  Michael Veith ,  Christoph Lang ,  Udo-Martin Gomez

IPC分类号： G01C19/00

CPC分类号： G01C25/00 ,  G01C19/56 ,  G01C19/5726

摘要： A yaw rate sensor (10) includes a movable mass structure (12) and a drive component (13) which is suitable for setting the movable mass structure (12) in motion (14), and an analysis component (15) which is suitable for detecting a response (40) of the movable mass structure (12) to a yaw rate (Ω). A method for functional testing of a yaw rate sensor (10) includes the following steps: driving a movable mass structure (12), feeding a test signal (42) into a quadrature control loop (44) at a feed point (48) of the quadrature control loop (44), feeding back a deflection (40) of the movable mass structure (12), detecting a measure of the feedback of the movable mass structure (12), and reading out the response signal (47) from the quadrature control loop (44). In the yaw rate sensor (10) and also in the method, the readout of the response signal (47) in relation to a processing direction (45) of the test signal (42) is provided between a feed point (48) for a test signal (42) and an actuator (38) for feeding back a deflection (40) of the movable mass structure (12).

摘要翻译： 横摆率传感器（10）包括可移动质量结构（12）和适于设置可移动质量结构（12）运动（14）的驱动部件（13），以及适合的分析部件（15） 用于将所述可移动质量结构（12）的响应（40）检测到偏航率（＆lt; OHgr）。 一种用于横摆角速度传感器（10）的功能测试的方法包括以下步骤：驱动可移动质量结构（12），将测试信号（42）馈送到正交控制回路（44） 正交控制回路（44），反馈可移动质量结构（12）的偏转（40），检测可移动质量结构（12）的反馈的测量值，并从 正交控制回路（44）。 在偏航率传感器（10）中，并且在该方法中，响应信号（47）相对于测试信号（42）的处理方向（45）的读出被提供在用于 测试信号（42）和用于反馈可移动质量结构（12）的偏转（40）的致动器（38）。

公开(公告)号：US08149151B2

公开(公告)日：2012-04-03

申请号：US12767346

申请日：2010-04-26

申请人： Johan Peter Vanderhaegen ,  Christoph Lang ,  Crist Lu

发明人： Johan Peter Vanderhaegen ,  Christoph Lang ,  Crist Lu

IPC分类号： H03M1/66

CPC分类号： H03M3/338 ,  H03M3/39 ,  H03M3/43 ,  H03M3/454

摘要： A sensor system for generating sample analog signals for processing by a signal processing circuit that utilizes non-constant weights includes a plurality of signal generating elements and a switching network having a plurality of switches operably coupled to the plurality of signal generating elements. The switching network is configured to switch the plurality of signal generating elements between a plurality of different configurations. The system includes a dynamic element matching (DEM) control system for controlling the switch network to implement a second order DEM rotation scheme in which the plurality of signal generating elements are switched to each configuration in the plurality of configurations in a first sequence and then switched to each configuration in the plurality in a second sequence, the second sequence being the reverse of the first sequence.

摘要翻译： 用于产生用于由利用非常数权重的信号处理电路处理的采样模拟信号的传感器系统包括多个信号产生元件和具有可操作地耦合到多个信号产生元件的多个开关的开关网络。 交换网络被配置为在多个不同配置之间切换多个信号产生元件。 该系统包括用于控制交换网络以实现二阶DEM旋转方案的动态元素匹配（DEM）控制系统，其中多个信号产生元件以第一序列切换到多个配置中的每个配置，然后切换 对于第二序列中的多个中的每个配置，第二序列与第一序列相反。

公开(公告)号：US07916063B1

公开(公告)日：2011-03-29

申请号：US12568172

申请日：2009-09-28

申请人： Clemenz Portmann ,  Christoph Lang

发明人： Clemenz Portmann ,  Christoph Lang

IPC分类号： H03M1/34

CPC分类号： H03M1/466

摘要： In one embodiment, an analog to digital converter includes a comparator having a first input, a second input and an output, the first input being coupled to an analog signal, a successive approximation register having a serial input coupled to the output of the comparator, and being configured to generate a plurality of control signals and an N-bit digital value corresponding to the analog signal, and a digital to analog converter having an input coupled to the plurality of control signals, the digital to analog converter further comprising a first, a second, and a third capacitor and a plurality of switches controlled by the plurality of control signals and being configured to couple the first capacitor to the second capacitor and the third capacitor to the second capacitor mutually exclusively to share charge on the first capacitor and charge on the third capacitor with charge on the second capacitor and to generate an analog signal on the second capacitor, the second capacitor being coupled to the second input of the comparator.

摘要翻译： 在一个实施例中，模数转换器包括具有第一输入，第二输入和输出的比较器，第一输入耦合到模拟信号，逐次逼近寄存器，具有耦合到比较器的输出的串行输入， 并且被配置为产生与所述模拟信号相对应的多个控制信号和N位数字值，以及具有耦合到所述多个控制信号的输入的数模转换器，所述数模转换器还包括第一， 第二电容器和第三电容器以及由所述多个控制信号控制的多个开关，并且被配置为将所述第一电容器与所述第二电容器和所述第三电容器相互独立地耦合到所述第二电容器，以在所述第一电容器上共享电荷并充电 在第二电容器上充电的第三电容器上并在第二电容器上产生模拟信号，第二电容器是 耦合到比较器的第二输入端。

公开(公告)号：US20100263447A1

公开(公告)日：2010-10-21

申请号：US12825046

申请日：2010-06-28

申请人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

发明人： Zhiyu Pan ,  Christoph Lang ,  Gary Yama ,  Matthias Metz ,  Markus Ulm

IPC分类号： G01P15/09 ,  H04R17/00

CPC分类号： G01P15/09 ,  G01P15/0802 ,  G01P15/123 ,  G01P15/18 ,  G01P2015/084 ,  Y10T29/42

摘要： A tri-axis accelerometer includes a proof mass, at least four anchor points arranged in at least two opposite pairs, a first pair of anchor points being arranged opposite one another along a first axis, a second pair of anchor points being arranged opposite one another along a second axis, the first axis and the second axis being perpendicular to one another, and at least four spring units to connect the proof mass to the at least four anchor points, the spring units each including a pair of identical springs, each spring including a sensing unit.

摘要翻译： 三轴加速度计包括证明质量块，至少四个锚点至少布置在两对相对中，第一对锚定点沿着第一轴线彼此相对布置，第二对固定点彼此相对布置 沿着第二轴线，所述第一轴线和所述第二轴线彼此垂直;以及至少四个弹簧单元，用于将所述证明物质连接到所述至少四个锚定点，所述弹簧单元各自包括一对相同的弹簧，每个弹簧 包括感测单元。

公开(公告)号：US07786738B2

公开(公告)日：2010-08-31

申请号：US11857796

申请日：2007-09-19

申请人： Christoph Lang ,  Vladimir Petkov ,  Udo Gomez

发明人： Christoph Lang ,  Vladimir Petkov ,  Udo Gomez

IPC分类号： G01R27/26

CPC分类号： G01D5/24 ,  G01D3/036 ,  G01P15/125 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/49175 ,  H01L2924/13091 ,  H01L2924/00014 ,  H01L2924/00

摘要： Systems and methods are described below for cancelling low frequency errors in electronic systems including MEMS systems. The systems include a first circuit coupled to one or more switches. One or more bond wires are coupled to the switches and a second circuit. Control signals are coupled to the switches, and the control signals are configured to control coupling of the first circuit to the second circuit via the switch to cancel variable offsets introduced by the bond wire in an output of the first circuit.

摘要翻译： 下面描述了用于消除包括MEMS系统的电子系统中的低频误差的系统和方法。 该系统包括耦合到一个或多个开关的第一电路。 一个或多个键合线耦合到开关和第二电路。 控制信号耦合到开关，并且控制信号被配置为通过开关来控制第一电路到第二电路的耦合，以消除由第一电路的输出中的接合线引入的可变偏移。

公开(公告)号：US07782239B2

公开(公告)日：2010-08-24

申请号：US12259697

申请日：2008-10-28

申请人： Johan Peter Vanderhaegen ,  Christoph Lang

发明人： Johan Peter Vanderhaegen ,  Christoph Lang

IPC分类号： H03M1/66

CPC分类号： H03M3/39 ,  H03M3/414

摘要： A resettable multi-stage sigma-delta analog-to-digital (A/D) converter enables a sampled analog signal to be resolve with fewer cycles than a resettable single sigma-delta A/D converter. The resettable multi-stage converter includes a cascade of at least two resettable sigma-delta loops having a total number of integrators and an allocation of delays, a digital decimation filter, the digital decimation filter being coupled to the at least two resettable sigma-delta loops and the digital decimation filter includes a cascade of integrators, a number of the integrators in the cascade of integrators for the decimation filter being equal to the total number of integrators in the cascade of at least two resettable sigma-delta loops and an allocation of delays in the cascade of integrators being equal to the allocation of delays in the cascade of at least two resettable sigma-delta loops, a plurality of A/D converters having a resolution that is less than a resolution of the resettable multi-stage sigma-delta A/D converter, a plurality of digital-to-analog (D/A) converters, the plurality of A/D converters and the plurality of D/A converters coupling the cascade of at least two resettable sigma-delta loops to the digital decimation filter, and a reset line coupled to the integrators in the cascade of integrators for the at least two resettable sigma-delta loops and coupled to the integrators in the cascade of integrators for the digital decimation filter.

摘要翻译： 可复位多级Σ-Δ模数（A / D）转换器使采样模拟信号能够以比可复位单Σ-ΔA / D转换器更少的周期来解决。 可复位多级转换器包括具有总数量积分器和延迟分配的至少两个可复位Σ-Δ环路的级联，数字抽取滤波器，数字抽取滤波器耦合到至少两个可复位Σ- 环路和数字抽取滤波器包括级联的积分器，用于抽取滤波器的积分器级联中的多个积分器等于至少两个可复位Σ-Δ回路级联中的积分器的总数，并且分配 积分器级联中的延迟等于至少两个可复位Σ-Δ环路级联中的延迟分配，多个A / D转换器具有小于可复位多级Σ-Δ环的分辨率的分辨率， ΔA/ D转换器，多个数模（D / A）转换器，多个A / D转换器和多个D / A转换器耦合至少tw的级联 o可复位的Σ-Δ回路到数字抽取滤波器，以及复位线，耦合到用于至少两个可复位Σ-Δ回路的积分器级联中的积分器，并且耦合到用于数字抽取滤波器的积分器级联中的积分器 。