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1.发明授权SRAM memory cell and method for compensating a leakage current flowing into the SRAM memory cell 有权SRAM存储单元和用于补偿流入SRAM存储单元的漏电流的方法公开(公告)号：US07504695B2
公开(公告)日：2009-03-17
申请号：US11137294
申请日：2005-05-25
IPC分类号： H01L27/088
CPC分类号： G11C11/412
摘要： An SRAM memory cell has at least one memory node and at least one selection transistor, which is electrically connected to the memory node, a first bit line and a first word line. Furthermore, the SRAM memory cell has means for compensating for a leakage current flowing into the SRAM memory cell. The means are designed in such a way that a current corresponding to the leakage current flows into the SRAM memory cell. In one exemplary embodiment, the means are formed as a transistor which is electrically connected to the first bit line and the second memory node, the first memory node being connected to the selection transistor.
摘要翻译： SRAM存储单元具有至少一个存储器节点和至少一个选择晶体管，其电连接到存储器节点，第一位线和第一字线。 此外，SRAM存储单元具有用于补偿流入SRAM存储单元的漏电流的装置。 该装置被设计成使得对应于漏电流的电流流入SRAM存储单元。 在一个示例性实施例中，装置形成为电连接到第一位线和第二存储器节点的晶体管，第一存储器节点连接到选择晶体管。
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2.发明申请SRAM memory cell and method for compensating a leakage current flowing into the SRAM memory cell 有权SRAM存储单元和用于补偿流入SRAM存储单元的漏电流的方法公开(公告)号：US20050281109A1
公开(公告)日：2005-12-22
申请号：US11137294
申请日：2005-05-25
IPC分类号： G11C7/02 , G11C11/412 , G11C11/419 , H01L27/11
CPC分类号： G11C11/412
摘要： An SRAM memory cell has at least one memory node and at least one selection transistor, which is electrically connected to the memory node, a first bit line and a first word line. Furthermore, the SRAM memory cell has means for compensating for a leakage current flowing into the SRAM memory cell. The means are designed in such a way that a current corresponding to the leakage current flows into the SRAM memory cell. In one exemplary embodiment, the means are formed as a transistor which is electrically connected to the first bit line and the second memory node, the first memory node being connected to the selection transistor.
摘要翻译： SRAM存储单元具有至少一个存储器节点和至少一个选择晶体管，其电连接到存储器节点，第一位线和第一字线。 此外，SRAM存储单元具有用于补偿流入SRAM存储单元的漏电流的装置。 该装置被设计成使得对应于漏电流的电流流入SRAM存储单元。 在一个示例性实施例中，装置形成为电连接到第一位线和第二存储器节点的晶体管，第一存储器节点连接到选择晶体管。
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公开(公告)号：US20110037509A1
公开(公告)日：2011-02-17
申请号：US12855419
申请日：2010-08-12
IPC分类号： H03L5/00
CPC分类号： H03K19/018521
摘要： An apparatus is provided that uses a first level shifter for performing a voltage shift of a low level input signal of a first voltage domain to a high level output signal of a second voltage domain. The first level shifter comprises a storing element in the second voltage domain, an input stage coupled to the storing element for providing a signal state to be stored in the storing element and a feedback loop from an output of the storing element to the input stage for controlling the input stage in response to a transition of a high level output signal of the storing element.
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公开(公告)号：US20070290738A1
公开(公告)日：2007-12-20
申请号：US11752296
申请日：2007-05-22
申请人： Michael Wendt , Lenz Thoma , Bernhard Wicht
发明人： Michael Wendt , Lenz Thoma , Bernhard Wicht
IPC分类号： H03K17/687
CPC分类号： H03K17/0822 , H03K17/6872
摘要： An integrated circuit device for switching electrical loads that have an inductive component comprises at least one switching channel that includes a power stage with a power MOS transistor and a driver circuit for driving the gate of the power MOS transistor, the switching stage being configurable for use in either of a High Side configuration and a Low Side configuration.
摘要翻译： 用于切换具有电感分量的电负载的集成电路装置包括至少一个开关通道，其包括具有功率MOS晶体管的功率级和用于驱动功率MOS晶体管的栅极的驱动电路，所述开关级可配置为使用 在高端配置和低端配置中。
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公开(公告)号：US08217711B2
公开(公告)日：2012-07-10
申请号：US12711078
申请日：2010-02-23
IPC分类号： G05F1/10
摘要： With conventional charge pumps, significant noise is present due at least in part to large changes in the supply current. To combat this problem, a charge pump is provided that includes a number of stages. These stages are coupled to receive periodic alternating voltages having a phase shift with respect to each other so that the changes in the supply current are reduced, which reduces noise.
摘要翻译： 对于传统的电荷泵，至少部分地由于电源电流的大的变化而存在显着的噪声。 为了解决这个问题，提供了包括多个级的电荷泵。 这些级耦合以接收相对于彼此具有相移的周期性交变电压，使得电源电流的变化减小，这降低了噪声。
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公开(公告)号：US08203323B2
公开(公告)日：2012-06-19
申请号：US12721377
申请日：2010-03-10
IPC分类号： G05F1/00
CPC分类号： H02M3/156 , G01R19/0092 , H02M2001/0009
摘要： An electronic device for switched mode DC-DC conversion is provided that includes a stage for sensing an output current causing a voltage difference between a first and a second node. The current sensing stage includes a comparator being capacitively coupled with a first input to the first node and with a second input to the second node for determining a magnitude of the output current.
摘要翻译： 提供一种用于开关模式DC-DC转换的电子设备，其包括用于感测导致第一和第二节点之间的电压差的输出电流的级。 电流感测级包括与第一输入电容耦合到第一节点的比较器，并且具有到第二节点的第二输入，用于确定输出电流的大小。
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7.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：US07099218B2
公开(公告)日：2006-08-29
申请号：US10429149
申请日：2003-05-02
CPC分类号： G11C11/419 , G11C7/062 , G11C2207/063
摘要： A differential current evaluation circuit has a differential amplifier and a circuit for setting an input resistance of the current evaluation circuit. The circuit is connected to the outputs and the inputs of the differential amplifier and to signal lines. A sense amplifier circuit has a circuit section, in which a signal is available at an output in a temporally continuous manner even if, after the deactivation of the circuit connected upstream, a signal, in particular a signal supplied by the current evaluation circuit, is no longer present at its input. The differential current evaluation circuit and the sense amplifier circuit are disposed in a circuit configuration for reading out and evaluating a memory state of a semiconductor memory cell. The current evaluation circuit can be activated by a circuit section for automatic deactivation before a read operation and be automatically deactivated directly after the read operation has ended.
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公开(公告)号：US08013655B2
公开(公告)日：2011-09-06
申请号：US12855419
申请日：2010-08-12
IPC分类号： H03L5/00
CPC分类号： H03K19/018521
摘要： An apparatus is provided that uses a first level shifter for performing a voltage shift of a low level input signal of a first voltage domain to a high level output signal of a second voltage domain. The first level shifter comprises a storing element in the second voltage domain, an input stage coupled to the storing element for providing a signal state to be stored in the storing element and a feedback loop from an output of the storing element to the input stage for controlling the input stage in response to a transition of a high level output signal of the storing element.
摘要翻译： 提供一种装置，其使用第一电平移位器来执行第一电压域的低电平输入信号的电压偏移到第二电压域的高电平输出信号。 第一电平移位器包括第二电压域中的存储元件，耦合到存储元件的输入级，用于提供要存储在存储元件中的信号状态和从存储元件的输出到输入级的反馈回路， 响应于存储元件的高电平输出信号的转变来控制输入级。
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公开(公告)号：US20100231187A1
公开(公告)日：2010-09-16
申请号：US12721377
申请日：2010-03-10
IPC分类号： G05F1/46
CPC分类号： H02M3/156 , G01R19/0092 , H02M2001/0009
摘要： An electronic device for switched mode DC-DC conversion is provided that includes a stage for sensing an output current causing a voltage difference between a first and a second node. The current sensing stage includes a comparator being capacitively coupled with a first input to the first node and with a second input to the second node for determining a magnitude of the output current.
摘要翻译： 提供一种用于开关模式DC-DC转换的电子设备，其包括用于感测导致第一和第二节点之间的电压差的输出电流的级。 电流感测级包括与第一输入电容耦合到第一节点的比较器，并且具有到第二节点的第二输入，用于确定输出电流的大小。
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