公开(公告)号：US20140009223A1

公开(公告)日：2014-01-09

申请号：US13543040

申请日：2012-07-06

申请人： Daniel Rey-Losada

发明人： Daniel Rey-Losada

IPC分类号： H03F3/45

CPC分类号： H03F1/565 ,  H03F3/45475 ,  H03F3/45928 ,  H03F2203/45576 ,  H03F2203/45596 ,  H03F2203/45604

摘要： A bias voltage source for a differential circuit has low output impedance at DC, but considerably higher output impedance within the frequency band of the differential signal being processed, to provide an accurate, well-matched common-mode bias voltage to each component of a differential signal path, while providing a low noise current, minimizing the conversion between common-mode and differential modes, and preserving available headroom, and all without requiring the use of large resistors.

摘要翻译： 用于差分电路的偏置电压源在DC处具有低输出阻抗，但在被处理的差分信号的频带内具有相当高的输出阻抗，以向差分的每个分量提供准确的，良好匹配的共模偏置电压 信号路径，同时提供低噪声电流，最小化共模和差模之间的转换，并保持可用的净空，并且所有这些都不需要使用大电阻。

公开(公告)号：US08274421B2

公开(公告)日：2012-09-25

申请号：US12837817

申请日：2010-07-16

申请人： Daniel Rey-Losada

发明人： Daniel Rey-Losada

IPC分类号： H03M1/34

CPC分类号： H03M1/0604 ,  G01R19/257 ,  G01R27/14 ,  H03M1/46

摘要： A system for digitizing the magnitude of a first parameter, which can be inferred by applying to a second parameter and digitizing the magnitude of a resulting third parameter. The circuit which applies the second parameter has an associated bias point with which the magnitude of the second parameter varies. The value of the first parameter can result in an error in the value of the second parameter which results in an error being incurred when the digitized value of the third magnitude is used to infer a digitized value of the magnitude of the first parameter. This is avoided by adjusting the bias point with each successive trial and employing a sequential-trial ADC which performs sequential comparisons between the third magnitude and respective decision thresholds, such that there is no error in the magnitude of the second parameter when the third magnitude is equal to the decision threshold for a particular trial.

摘要翻译： 一种用于数字化第一参数的幅度的系统，其可以通过应用于第二参数并数字化所得到的第三参数的幅度来推断。 施加第二参数的电路具有相关联的偏置点，第二参数的幅度随之变化。 第一参数的值可能导致第二参数的值中的错误，这导致当第三量值的数字化值用于推断第一参数的幅度的数字化值时产生错误。 这是通过每次连续试验调整偏置点并采用顺序试验ADC来避免的，所述顺序试验ADC执行第三幅度和相应判定阈值之间的顺序比较，使得当第三幅度是第二幅度时，第二参数的幅度没有误差 等于特定试验的判定阈值。

公开(公告)号：US20110232830A1

公开(公告)日：2011-09-29

申请号：US13132913

申请日：2008-12-05

申请人： Daniel Rey ,  Larry Satterfield

发明人： Daniel Rey ,  Larry Satterfield

IPC分类号： B29D30/16

CPC分类号： B29D30/16 ,  B29D30/72

摘要： The present invention includes methods and apparatus (10) for forming a tire component upon an axially tapered building surface (100). In particular embodiments, such methods include the step of providing a mechanical system, the system including a plurality of cutting members (42) and an application surface (64) for transferring material to the axially tapered building surface, the axially tapered surface comprising a surface of revolution that varies radially along a rotational axis of the surface. Particular embodiments may also include translating a sheet of material along a translation path through the mechanical system, and cutting a strip of material from the sheet with one or more of the plurality of cutting members during the step of translating. Particular embodiments may further include mechanically transferring the strip of material from the application surface to the axially tapered building surface, the axially tapered building surface rotating about an axis of rotation during the step of translating.

摘要翻译： 本发明包括用于在轴向锥形建筑物表面（100）上形成轮胎部件的方法和装置（10）。 在具体实施例中，这种方法包括提供机械系统的步骤，该系统包括多个切割构件（42）和用于将材料转移到轴向锥形建筑物表面的施加表面（64），该轴向锥形表面包括表面 的旋转沿着表面的旋转轴线径向变化。 特定实施例还可以包括沿着平移路径通过机械系统平移材料片材，以及在平移步骤期间用多个切割构件中的一个或多个从片材切割材料条。 特定实施例还可以包括将材料条从应用表面机械地转移到轴向锥形建筑物表面，在平移步骤期间围绕旋转轴线旋转的轴向锥形建筑物表面。