公开(公告)号：US07528672B2

公开(公告)日：2009-05-05

申请号：US10952491

申请日：2004-09-28

申请人： Franz Darrer ,  Jürgen Fehle

发明人： Franz Darrer ,  Jürgen Fehle

IPC分类号： H03B5/36

CPC分类号： H03B5/362 ,  H03B1/04 ,  H03B2202/04 ,  H03B2202/076

摘要： An oscillator arrangement having a resonator and a drive circuit which is connected to a connecting terminal of the oscillator is disclosed. In one embodiment, the oscillator includes a current source circuit is connected between a terminal for a first supply potential and the connecting terminal of the resonator and supplies the connecting terminal with a current source current which varies periodically at an oscillator frequency. A current sink circuit is connected between the connecting terminal of the resonator and a second supply potential, where the current sink circuit draws a current sink current from the connecting terminal, said current sink current varying periodically at the oscillator frequency and being negatively fed back to the current source current.

摘要翻译： 公开了一种具有谐振器和连接到振荡器的连接端的驱动电路的振荡器装置。 在一个实施例中，振荡器包括电流源电路连接在用于第一电源电位的端子和谐振器的连接端子之间，并以连续的方式向连接端子提供以振荡器频率周期性变化的电流源电流。 电流吸收电路连接在谐振器的连接端子和第二电源电位之间，其中电流吸收电路从连接端子吸取电流吸收电流，所述电流吸收电流以振荡器频率周期性地变化并被负反馈回 电流源电流。

公开(公告)号：US08638888B2

公开(公告)日：2014-01-28

申请号：US13187855

申请日：2011-07-21

申请人： Christian Hambeck ,  Stefan Mahlknecht ,  Thomas Herndl ,  Franz Darrer ,  Jakob Jongsma

发明人： Christian Hambeck ,  Stefan Mahlknecht ,  Thomas Herndl ,  Franz Darrer ,  Jakob Jongsma

IPC分类号： H03D1/00

CPC分类号： H04B1/709

摘要： One embodiment of the present invention relates to an analog correlation unit comprising a plurality of parallel correlation components configured to operating according to an advanced switched-capacitor low pass filter principle that increases coding gain of the unit. Each correlation component comprises a sampling stage and a correlation stage. The sampling stage may comprise a switched capacitor configured to sample a received baseband signal to determine a value (e.g., polarity) of the baseband signal. The sampled baseband signal is provided to the correlation stages, which may respectively comprise a plurality of switched integrators configured to selectively receive and integrate the sampled baseband signal over time depending upon values (e.g., polarity) of the correlation code to generate voltage potential values. The analog correlation result is evaluated by a comparison of an adjustable threshold voltage with the difference between the output voltage potential values.

摘要翻译： 本发明的一个实施例涉及一种模拟相关单元，包括多个并行相关分量，其被配置为根据提高单元的编码增益的高级开关电容器低通滤波器原理进行操作。 每个相关分量包括采样阶段和相关阶段。 采样级可以包括被配置为对接收的基带信号进行采样以确定基带信号的值（例如，极性）的开关电容器。 将采样的基带信号提供给相关级，其可以分别包括多个开关积分器，其被配置为根据相关代码的值（例如，极性）随时间选择性地接收和积分采样的基带信号，以产生电压电位值。 模拟相关结果通过可调阈值电压与输出电压电位差之间的差值进行比较来评估。

公开(公告)号：US20130022154A1

公开(公告)日：2013-01-24

申请号：US13187855

申请日：2011-07-21

申请人： Christian Hambeck ,  Stefan Mahlknecht ,  Thomas Herndl ,  Franz Darrer ,  Jakob Jongsma

发明人： Christian Hambeck ,  Stefan Mahlknecht ,  Thomas Herndl ,  Franz Darrer ,  Jakob Jongsma

IPC分类号： H04L27/00

CPC分类号： H04B1/709

摘要： One embodiment of the present invention relates to an analog correlation unit comprising a plurality of parallel correlation components configured to operating according to an advanced switched-capacitor low pass filter principle that increases coding gain of the unit. Each correlation component comprises a sampling stage and a correlation stage. The sampling stage may comprise a switched capacitor configured to sample a received baseband signal to determine a value (e.g., polarity) of the baseband signal. The sampled baseband signal is provided to the correlation stages, which may respectively comprise a plurality of switched integrators configured to selectively receive and integrate the sampled baseband signal over time depending upon values (e.g., polarity) of the correlation code to generate voltage potential values. The analog correlation result is evaluated by a comparison of an adjustable threshold voltage with the difference between the output voltage potential values.

摘要翻译： 本发明的一个实施例涉及一种模拟相关单元，包括多个并行相关分量，其被配置为根据提高单元的编码增益的高级开关电容器低通滤波器原理进行操作。 每个相关分量包括采样阶段和相关阶段。 采样级可以包括被配置为对接收的基带信号进行采样以确定基带信号的值（例如，极性）的开关电容器。 将采样的基带信号提供给相关级，其可以分别包括多个开关积分器，其被配置为根据相关代码的值（例如，极性）随时间选择性地接收和积分采样的基带信号，以产生电压电位值。 模拟相关结果通过可调阈值电压与输出电压电位差之间的差值进行比较来评估。

公开(公告)号：US20060133163A1

公开(公告)日：2006-06-22

申请号：US11233506

申请日：2005-09-22

申请人： Franz Darrer

发明人： Franz Darrer

IPC分类号： G11C7/00

CPC分类号： G11C8/08 ,  G11C16/12

摘要： The invention relates to a circuit arrangement for switching high-voltage signals with low-voltage signals, particularly for driving a semiconductor memory arrangement, comprising a low-voltage logic device for generating a low-voltage signal with a first predetermined logic level and with a second predetermined logic level, comprising a latch for receiving and latching the low-voltage signal and for outputting an output signal with a voltage dependent on the logic level of the received low-voltage signal, comprising a level shifter for increasing the value of the voltage of the latched low-voltage signal to a voltage of a high-voltage signal, as a result of which the voltage of the output signal output essentially rises to the voltage of the high-voltage signal, the latch exhibiting one or more high-voltage transistors.

摘要翻译： 本发明涉及用于利用低电压信号切换高电压信号的电路装置，特别是用于驱动半导体存储器装置，包括用于产生具有第一预定逻辑电平的低电压信号的低电压逻辑装置 第二预定逻辑电平，包括用于接收和锁存低电压信号并用于输出具有取决于接收到的低电压信号的逻辑电平的电压的输出信号的锁存器，包括用于增加电压值的电平转换器 将锁存的低电压信号转换为高压信号的电压，结果输出信号输出的电压基本上升到高电压信号的电压，锁存器呈现一个或多个高电压 晶体管。

公开(公告)号：US20060055480A1

公开(公告)日：2006-03-16

申请号：US10952491

申请日：2004-09-28

申请人： Franz Darrer ,  Jurgen Fehle

发明人： Franz Darrer ,  Jurgen Fehle

IPC分类号： H03B5/08

CPC分类号： H03B5/362 ,  H03B1/04 ,  H03B2202/04 ,  H03B2202/076

摘要： An oscillator arrangement having a resonator and a drive circuit which is connected to a connecting terminal of the oscillator is disclosed. In one embodiment, the oscillator includes a current source circuit is connected between a terminal for a first supply potential and the connecting terminal of the resonator and supplies the connecting terminal with a current source current which varies periodically at an oscillator frequency. A current sink circuit is connected between the connecting terminal of the resonator and a second supply potential, where the current sink circuit draws a current sink current from the connecting terminal, said current sink current varying periodically at the oscillator frequency and being negatively fed back to the current source current.