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公开(公告)号：US07142059B2
公开(公告)日：2006-11-28
申请号：US10950981
申请日：2004-09-27
IPC分类号： H03F1/14
CPC分类号： H03F3/3022 , H03F1/086
摘要： The invention provides an amplifier arrangement which is of multistage design. The output transistor in the output stage has a coupling path between its control input and its controlled path. The coupling path comprises a series circuit comprising a Miller compensation capacitance and a resistance with a controllable resistance value. It is thus possible to ensure stable operation of the amplifier regardless of bias and load conditions while simultaneously reducing the quiescent current drawn.
摘要翻译： 本发明提供一种具有多级设计的放大器装置。 输出级中的输出晶体管在其控制输入与其受控路径之间具有耦合路径。 耦合路径包括包括米勒补偿电容和具有可控电阻值的电阻的串联电路。 因此，无论偏置和负载条件如何，都可以确保放大器的稳定运行，同时降低所绘制的静态电流。
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公开(公告)号：US20050104662A1
公开(公告)日：2005-05-19
申请号：US10950981
申请日：2004-09-27
CPC分类号： H03F3/3022 , H03F1/086
摘要： The invention provides an amplifier arrangement which is of multistage design. The output transistor in the output stage has a coupling path between its control input and its controlled path. The coupling path comprises a series circuit comprising a Miller compensation capacitance and a resistance with a controllable resistance value. It is thus possible to ensure stable operation of the amplifier regardless of bias and load conditions while simultaneously reducing the quiescent current drawn.
摘要翻译： 本发明提供一种具有多级设计的放大器装置。 输出级中的输出晶体管在其控制输入与其受控路径之间具有耦合路径。 耦合路径包括包括米勒补偿电容和具有可控电阻值的电阻的串联电路。 因此，无论偏置和负载条件如何，都可以确保放大器的稳定运行，同时降低所绘制的静态电流。
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3.发明授权公开(公告)号：US07907015B2
公开(公告)日：2011-03-15
申请号：US12249370
申请日：2008-10-10
申请人： Marcin Augustyniak , Bernhard Wicht
发明人： Marcin Augustyniak , Bernhard Wicht
IPC分类号： H03F1/14
CPC分类号： H03F3/45183 , H03F1/086 , H03F3/45632 , H03F2200/153 , H03F2200/447 , H03F2200/456 , H03F2203/45512 , H03F2203/45586 , H03F2203/45588 , H03F2203/45654
摘要： An electronic device includes an operational amplifier, with the operational amplifier having an amplifier input stage coupled with a first output node to an amplifier output stage. A compensation capacitance is connected between an output node of the amplifier output stage and the first output node of the amplifier input stage, thereby operating as a compensator for stabilizing the operational amplifier. The compensation capacitance provides a parasitic diode drawing a first leakage current from the first output node of the amplifier input stage, a leakage current compensation circuit being coupled to the first output node of the amplifier input stage and coupled to a second output node of the amplifier input stage for drawing a first current from the first output node and a second current from the second output node. The leakage current compensation circuit is adapted such that the second current is greater than the first current by an amount corresponding to the first leakage current.
摘要翻译： 电子设备包括运算放大器，运算放大器具有与第一输出节点耦合到放大器输出级的放大器输入级。 补偿电容连接在放大器输出级的输出节点和放大器输入级的第一输出节点之间，从而作为稳定运算放大器的补偿器运行。 补偿电容提供寄生二极管，从放大器输入级的第一输出节点吸取第一泄漏电流，泄漏电流补偿电路耦合到放大器输入级的第一输出节点并耦合到放大器的第二输出节点 用于从第一输出节点绘制第一电流的输入级和来自第二输出节点的第二电流。 泄漏电流补偿电路适于使得第二电流大于第一电流与第一泄漏电流相对应的量。
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公开(公告)号：US20090179677A1
公开(公告)日：2009-07-16
申请号：US11874050
申请日：2007-10-17
申请人： Marcin Augustyniak
发明人： Marcin Augustyniak
CPC分类号： H03K5/06 , H03K5/15046
摘要： A circuit for generating overlapping signals from a single input signal includes a pair of complementary MOS transistors. The complementary MOS transistors have interconnected gates and are connected in series between opposite supply terminals by a chain of successive reciprocal delay stages. The input signal is applied to the interconnected gates, and the drains of the MOS transistors and taps between successive delay stages each form a node that provides one of the overlapping signals.
摘要翻译： 用于从单个输入信号产生重叠信号的电路包括一对互补MOS晶体管。 互补MOS晶体管具有互连的栅极并且通过连续的倒数延迟级的链串联在相对的电源端子之间。 输入信号被施加到互连的栅极，并且MOS晶体管的漏极和连续的延迟级之间的抽头形成提供重叠信号之一的节点。
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公开(公告)号：US09645106B2
公开(公告)日：2017-05-09
申请号：US11630964
申请日：2005-06-27
IPC分类号： G01N27/42 , G01N27/327
CPC分类号： G01N27/3276
摘要： A monolithically integrated sensor assembly is for detecting molecules that are potentially contained in an analyte. The assembly includes: a substrate; at least one sensor electrode, which is located on or in the substrate and is coated with a sensor-active layer, on which electrochemically active particles are generated in the present of the molecules to be detected, the particles being detected via an electric sensor signal on the sensor electrode(s); at least one additional electrode that is located on or in the substrate; and an operating circuit that is integrated into the substrate for controlling the sensor electrode and the additional electrode(s).
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6.发明申请CIRCUIT FOR COMPENSATION OF LEAKAGE CURRENT-INDUCED OFFSET IN A SINGLE-ENDED OP-AMP 有权用于补偿单端OP-AMP中泄漏电流偏移的电路公开(公告)号：US20100148875A1
公开(公告)日：2010-06-17
申请号：US12249370
申请日：2008-10-10
申请人： Marcin Augustyniak , Bernhard Wicht
发明人： Marcin Augustyniak , Bernhard Wicht
IPC分类号： H03F1/38
CPC分类号： H03F3/45183 , H03F1/086 , H03F3/45632 , H03F2200/153 , H03F2200/447 , H03F2200/456 , H03F2203/45512 , H03F2203/45586 , H03F2203/45588 , H03F2203/45654
摘要： An electronic device includes an operational amplifier, with the operational amplifier having an amplifier input stage coupled with a first output node to an amplifier output stage. A compensation capacitance is connected between an output node of the amplifier output stage and the first output node of the amplifier input stage, thereby operating as a compensator for stabilizing the operational amplifier. The compensation capacitance provides a parasitic diode drawing a first leakage current from the first output node of the amplifier input stage, a leakage current compensation circuit being coupled to the first output node of the amplifier input stage and coupled to a second output node of the amplifier input stage for drawing a first current from the first output node and a second current from the second output node. The leakage current compensation circuit is adapted such that the second current is greater than the first current by an amount corresponding to the first leakage current.
摘要翻译： 电子设备包括运算放大器，运算放大器具有与第一输出节点耦合到放大器输出级的放大器输入级。 补偿电容连接在放大器输出级的输出节点和放大器输入级的第一输出节点之间，从而作为稳定运算放大器的补偿器运行。 补偿电容提供寄生二极管，从放大器输入级的第一输出节点吸取第一泄漏电流，泄漏电流补偿电路耦合到放大器输入级的第一输出节点并耦合到放大器的第二输出节点 用于从第一输出节点绘制第一电流的输入级和来自第二输出节点的第二电流。 泄漏电流补偿电路适于使得第二电流大于第一电流与第一泄漏电流相对应的量。
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7.发明申请公开(公告)号：US20070236224A1
公开(公告)日：2007-10-11
申请号：US11630964
申请日：2005-06-27
IPC分类号： G01N27/42
CPC分类号： G01N27/3276
摘要： A monolithically integrated sensor assembly is for detecting molecules that are potentially contained in an analyte. The assembly includes: a substrate; at least one sensor electrode, which is located on or in the substrate and is coated with a sensor-active layer, on which electrochemically active particles are generated in the present of the molecules to be detected, the particles being detected via an electric sensor signal on the sensor electrode(s); at least one additional electrode that is located on or in the substrate; and an operating circuit that is integrated into the substrate for controlling the sensor electrode and the additional electrode(s).
摘要翻译： 单片集成传感器组件用于检测潜在地包含在分析物中的分子。 组件包括：基底; 至少一个传感器电极，其位于衬底上或衬底中并涂覆有传感器有源层，在待测分子的存在中在其上产生电化学活性粒子，经由电传感器信号 在传感器电极上; 位于衬底上或衬底中的至少一个附加电极; 以及集成在基板中用于控制传感器电极和附加电极的操作电路。
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8.发明授权Optical encoding system and optical encoder having an array of incremental photodiodes and an index photodiode for use in an optical encoding system 有权光学编码系统和具有增量光电二极管阵列的光学编码器和用于光编码系统的折射率光电二极管公开(公告)号：US08525102B2
公开(公告)日：2013-09-03
申请号：US13027902
申请日：2011-02-15
IPC分类号： G01D5/34
CPC分类号： H03M1/0678 , G01D5/24409 , G01D5/2457 , G01D5/3473 , H03M1/308
摘要： An optical encoder is disclosed. Specifically, a three-channel encoder is disclosed which utilizes a single track for all three channels. An index channel is provided on the same optical track as the first and second channels which are used to determine incremental angular position. Thus, a more compact and simple three-channel encoder is provided.
摘要翻译： 公开了一种光学编码器。 具体地，公开了一种三通道编码器，其利用用于所有三个通道的单个轨道。 索引通道设置在与用于确定增量角位置的第一和第二通道相同的光学轨道上。 因此，提供了更紧凑和简单的三通道编码器。
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9.发明申请Amplifier circuit for an oscillator in a defined oscillating frequency range and oscillator circuit 有权在定义的振荡频率范围和振荡器电路中的振荡器的放大器电路公开(公告)号：US20060208815A1
公开(公告)日：2006-09-21
申请号：US11361042
申请日：2006-02-23
申请人： Marcin Augustyniak , Ralf Brederlow , Marc Tiebout
发明人： Marcin Augustyniak , Ralf Brederlow , Marc Tiebout
IPC分类号： H03B1/00
摘要： An amplifier circuit for an oscillator in a defined oscillating frequency range includes a plurality of transconductors, wherein at least one transconductor has a positive transconductance, and wherein at least one other transconductor has a negative transconductance, wherein the transconductors together provide a positive amplification, and a passive impedance element coupled to at least one fed back transconductor, wherein the transconductance of the transconductor and the impedance element are dimensioned so that, in the oscillating frequency range, a given phase difference is present between a signal at the input and a signal at the output.
摘要翻译： 用于定义的振荡频率范围的振荡器的放大器电路包括多个跨导体，其中至少一个跨导体具有正跨导，并且其中至少一个其它跨导体具有负跨导，其中跨导体一起提供正扩增，以及 耦合到至少一个反馈跨导体的无源阻抗元件，其中跨导体和阻抗元件的跨导的尺寸被设计为使得在振荡频率范围内，在输入端的信号与信号之间存在给定的相位差 输出。
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公开(公告)号：US20120205528A1
公开(公告)日：2012-08-16
申请号：US13027902
申请日：2011-02-15
IPC分类号： G01D5/34
CPC分类号： H03M1/0678 , G01D5/24409 , G01D5/2457 , G01D5/3473 , H03M1/308
摘要： An optical encoder is disclosed. Specifically, a three-channel encoder is disclosed which utilizes a single track for all three channels. An index channel is provided on the same optical track as the first and second channels which are used to determine incremental angular position. Thus, a more compact and simple three-channel encoder is provided.
摘要翻译： 公开了一种光学编码器。 具体地，公开了一种三通道编码器，其利用用于所有三个通道的单个轨道。 索引通道设置在与用于确定增量角位置的第一和第二通道相同的光学轨道上。 因此，提供了更紧凑和简单的三通道编码器。
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