LINE DRIVER FOR DIGITAL SIGNAL TRANSMISSION

    公开(公告)号:CA2453146C

    公开(公告)日:2008-11-18

    申请号:CA2453146

    申请日:2002-06-07

    Inventor: GREGORIUS PETER

    Abstract: The invention relates to a line driver in which an input current (IINN) feeds a node (K1) which is connected to an input on an amplifier (OTA1). A further input on the amplifier (OTA1) has a reference voltage (VSGND) applied to it. The amplifier (OTA1) controls a current source (MN1) which outputs an output current (IOUTN). A current/voltage converter (R1) is connected between the node (K1) and the current source (MN1). A voltage/current converter (R2) is connected between the current source (MN1) and a ground (VSS).

    46.
    发明专利
    未知

    公开(公告)号:DE102004037163B4

    公开(公告)日:2006-08-17

    申请号:DE102004037163

    申请日:2004-07-30

    Inventor: GREGORIUS PETER

    Abstract: A device for setting a clock delay is proposed, wherein delayed output clock signals are generated with the aid of delaying means by delaying an input clock signal. The delaying means are configured to provide several differently delayed clock signals simultaneously. The device is configured to generate the at least one output clock signal depending on the differently delayed clock signals with a settable phase relationship to the non-delayed input clock signal, wherein the phase relationship is settable independently of the delay provided by the delaying means. It is particularly provided that the phase relationship between the delayed output clock signal and the non-delayed input clock signal is automatically controlled to a desired phase relationship independently of the delay supplied by the delaying means.

    48.
    发明专利
    未知

    公开(公告)号:DE102004041331A1

    公开(公告)日:2006-03-09

    申请号:DE102004041331

    申请日:2004-08-26

    Abstract: A code driver is described having a codeword source, which has n>1 source terminals and is designed to output at these terminals a sequence of n-digit codewords, each in the form of n parallel code characters, and having n parallel transmission paths between the n source terminals and n transmit terminals for sending the message represented by the codewords to a receiver. According to the invention, a selection device is provided, which indicates explicitly for each codeword which of the n digits of the codeword concerned are relevant to the decoding of the message in the receiver, and which, dependent on this explicit indication, activates only those of the n transmission paths that are assigned to the relevant digits of the codeword.

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