Device and method for calibrating a signal
    21.
    发明授权
    Device and method for calibrating a signal 失效
    用于校准信号的装置和方法

    公开(公告)号:US5805466A

    公开(公告)日:1998-09-08

    申请号:US757178

    申请日:1996-11-27

    IPC分类号: G01D18/00 G01L27/00 G01N7/00

    CPC分类号: G01D18/008 G01L27/005

    摘要: An electronic device (10) includes a signal processor (14) receiving an input signal requiring calibration, a data storage device (38) providing calibration data to the signal processor (14), a calibration controller (32) allowing the calibration data to be written to the data storage device (38) across at least an output terminal (22), and such that the signal processor (14) produces a calibrated output signal via an output driver (30) to the output terminal (22).

    摘要翻译: 电子设备(10)包括接收需要校准的输入信号的信号处理器(14),向信号处理器(14)提供校准数据的数据存储设备(38),允许校准数据为 至少在输出端(22)上写入数据存储设备(38),并且使得信号处理器(14)经由输出驱动器(30)产生校准的输出信号到输出端(22)。

    Apparatus and method for minimizing the turn on time for a receiver
operating in a discontinuous receive mode
    22.
    发明授权
    Apparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive mode 失效
    用于最小化以不连续接收模式操作的接收器的接通时间的装置和方法

    公开(公告)号:US5551078A

    公开(公告)日:1996-08-27

    申请号:US282666

    申请日:1994-07-29

    IPC分类号: H04B1/16 H04B7/26 H04W52/02

    CPC分类号: H04W52/0229 Y02B60/50

    摘要: An apparatus and a method for minimizing the turn on time for a receiver operating in a discontinuous receive mode. In a communication unit the receiver receives a signal (118) having desirable data (word A) and undesirable data (word B). The receiver (104) has a discontinuous receive mode of operation wherein the receiver (104) is turned on when expecting the desirable data (word A) and turned off when expecting the undesirable data (word B). A duration of time that the receiver (104) has been turned off is determined. The receiver (104) is turned on at time prior to the arrival of the desirable data (word A) responsive to the duration of time that the receiver (104) has been turned off. The present invention advantageously minimizes the turn on time for the receiver (104) operating in a discontinuous receive mode to save current drain.

    摘要翻译: 一种用于最小化以不连续接收模式操作的接收器的接通时间的装置和方法。 在通信单元中,接收器接收具有期望数据(字A)和不期望数据(字B)的信号(118)。 接收器(104)具有不连续的接收操作模式,其中当期望数据(字A)时,接收器(104)被接通,并且当期望不期望的数据(字B))时被接通。 确定接收器(104)已经关闭的持续时间。 响应于接收器(104)已经关闭的持续时间,接收器(104)在期望数据(字A)到达之前的时间被接通。 本发明有利地使以不连续接收模式工作的接收器(104)的导通时间最小化以节省电流消耗。