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    • 6. 发明授权
    • Arrangement and method for providing a temperature-dependent signal
    • 用于提供温度依赖信号的布置和方法
    • US08044702B2
    • 2011-10-25
    • US11992556
    • 2006-09-08
    • Mark Niederberger
    • Mark Niederberger
    • H01L35/00
    • G01K7/01
    • An arrangement and a method for providing a temperature-dependent signal. Several current sources (1, 2) are provided, which are switchably connected to one or more diodes (8). The conducting-state voltage of the diode is compared with a reference signal (Vr) in a comparator (10). A control circuit (12) controls the current sources (1, 2) so that for calibrating in each calibration step, only one of the current sources is activated and, in another calibration step, all of the current sources (1, 2) are activated. Therefore, error terms can be calculated, which allow a very exact provision of a temperature-dependent signal with respect to the matching of the current sources to each other.
    • 一种提供温度依赖信号的装置和方法。 提供了几个电流源(1,2),其可切换地连接到一个或多个二极管(8)。 将二极管的导通状态电压与比较器(10)中的参考信号(Vr)进行比较。 控制电路(12)控制电流源(1,2),使得在每个校准步骤中校准仅激活一个电流源,并且在另一校准步骤中,所有电流源(1,2)为 活性。 因此,可以计算误差项,这允许相对于当前源彼此匹配而非常精确地提供温度依赖信号。
    • 7. 发明申请
    • Phase-locked loop and method for operation an electromechanical system
    • 锁相环和操作机电系统的方法
    • US20080266004A1
    • 2008-10-30
    • US12080857
    • 2008-04-07
    • Urs DenierMark Niederberger
    • Urs DenierMark Niederberger
    • H03L7/099
    • H01L41/042H02N2/008H03L7/0807H03L7/0991H03L7/10H03L2207/50
    • A phase-locked loop for controlling an electromechanical component comprises a digitally controlled oscillator (10), a phase comparator (20), and a digital loop filter (30). The digitally controlled oscillator (10) has an output (11), at which an oscillator signal (SOSC) can be picked up and which can be coupled to a first terminal (51) of the electromechanical component (50). The phase comparator (20) comprises a first input (21), which is coupled to the output (11) of the digitally controlled oscillator (10), and a second input (22), which can be coupled to the first terminal (51) or to a second terminal (52) of the electromechanical component (50) for feeding a current signal (S3). The digital loop filter (30) is connected between the phase comparator (20) and the digitally controlled oscillator (10).
    • 用于控制机电部件的锁相环包括数字控制振荡器(10),相位比较器(20)和数字环路滤波器(30)。 数字控制振荡器(10)具有输出(11),在该输出端可以拾取振荡器信号(SOSC),并且可以耦合到机电部件(50)的第一端子(51)。 相位比较器(20)包括耦合到数字控制振荡器(10)的输出端(11)的第一输入端(21)和可耦合到第一端子(51)的第二输入端(22) )或用于馈送电流信号(S 3)的机电部件(50)的第二端子(52)。 数字环路滤波器(30)连接在相位比较器(20)和数控振荡器(10)之间。
    • 8. 发明申请
    • AMPLIFIER CIRCUIT, DETECTOR ARRANGEMENT AND METHOD FOR OPERATING AN AMPLIFIER
    • 放大器电路,检测器布置和操作放大器的方法
    • US20130069719A1
    • 2013-03-21
    • US13637357
    • 2011-03-03
    • Mark NiederbergerVincenzo Leonardo
    • Mark NiederbergerVincenzo Leonardo
    • H03F11/00
    • H03F11/00H03F1/26H03F1/34H03F3/08
    • An amplifier circuit comprises a measurement path with an amplifier (1) for providing an output voltage (Vout) depending on a measuring current (Ipd) with a first and a second amplifier input (11, 12), and an amplifier output (13). A return path of the amplifier circuit comprises a first filter (2), an auxiliary amplifier (3) and a second filter (4). In this case, the first filter (2) is designed to filter a DC voltage from the output voltage (Vout) and is connected to the amplifier output (13). The auxiliary amplifier (3) serves to convert an input voltage (Vfil) into an output current (Ifil) and has a first and a second auxiliary amplifier input (31, 32) and an auxiliary amplifier output (33). In this case, the first auxiliary amplifier input (31) is connected to the first filter (2). The second filter (4) is designed to filter noise from the output current (Ifil) and couples the auxiliary amplifier output (33) to the first amplifier input (11).
    • 放大器电路包括具有放大器(1)的测量路径,用于根据具有第一和第二放大器输入(11,12)的测量电流(Ipd)提供输出电压(Vout),以及放大器输出(13) 。 放大器电路的返回路径包括第一滤波器(2),辅助放大器(3)和第二滤波器(4)。 在这种情况下,第一滤波器(2)被设计成从输出电压(Vout)滤除直流电压并连接到放大器输出端(13)。 辅助放大器(3)用于将输入电压(Vfil)转换为输出电流(Ifil),并具有第一和第二辅助放大器输入端(31,32)和辅助放大器输出端(33)。 在这种情况下,第一辅助放大器输入端(31)连接到第一滤波器(2)。 第二滤波器(4)被设计成从输出电流(Ifil)滤除噪声,并将辅助放大器输出(33)耦合到第一放大器输入端(11)。
    • 9. 发明申请
    • Temperature-Dependent Signal Provision
    • 温度依赖信号提供
    • US20100013544A1
    • 2010-01-21
    • US11992556
    • 2006-09-08
    • Mark Niederberger
    • Mark Niederberger
    • H01L37/00
    • G01K7/01
    • An arrangement and a method for providing a temperature-dependent signal. Several current sources (1, 2) are provided, which are switchably connected to one or more diodes (8). The conducting-state voltage of the diode is compared with a reference signal (Vr) in a comparator (10). A control circuit (12) controls the current sources (1, 2) so that for calibrating in each calibration step, only one of the current sources is activated and, in another calibration step, all of the current sources (1, 2) are activated. Therefore, error terms can be calculated, which allow a very exact provision of a temperature-dependent signal with respect to the matching of the current sources to each other.
    • 一种提供温度依赖信号的装置和方法。 提供了几个电流源(1,2),其可切换地连接到一个或多个二极管(8)。 将二极管的导通状态电压与比较器(10)中的参考信号(Vr)进行比较。 控制电路(12)控制电流源(1,2),使得在每个校准步骤中校准仅激活一个电流源,并且在另一校准步骤中,所有电流源(1,2)为 活性。 因此,可以计算误差项,这允许相对于当前源彼此匹配而非常精确地提供温度依赖信号。
    • 10. 发明申请
    • Circuit Arrangement and Method for Shifting a Voltage Level
    • 电路布置和移位电压的方法
    • US20100295576A1
    • 2010-11-25
    • US12739939
    • 2008-10-15
    • Vincenzo LeonardoMark Niederberger
    • Vincenzo LeonardoMark Niederberger
    • H03K19/0175
    • H03K19/018521
    • A circuit arrangement for shifting a voltage level comprises a data-current converter (2) that is connected to a first connection (K1) and that has an input for feeding a digital input data signal (DIN), a first output for providing a current (I), and also a second output for providing a reference current (I1), and a current-data converter (3) that is connected to a second connection (K2) and that has a first input for feeding the current (I), a second input for feeding the reference current (I1), and also an output for providing a digital output data signal (DOUT). Here, a voltage level of the digital output data signal (DOUT) is different from a voltage level of the digital input data signal (DIN). In addition, a method for shifting a voltage level is provided.
    • 用于移位电压电平的电路装置包括连接到第一连接(K1)并且具有用于馈送数字输入数据信号(DIN)的输入的数据电流转换器(2),用于提供电流的第一输出 (I),以及用于提供参考电流(I1)的第二输出和连接到第二连接(K2)的电流数据转换器(3),并且具有用于馈送电流(I)的第一输入, ,用于馈送参考电流(I1)的第二输入,以及用于提供数字输出数据信号(DOUT)的输出。 这里,数字输出数据信号(DOUT)的电压电平与数字输入数据信号(DIN)的电压电平不同。 此外,提供了一种用于偏移电压电平的方法。