公开(公告)号：US20080113565A1

公开(公告)日：2008-05-15

申请号：US11962080

申请日：2007-12-20

Applicant: Yu-Chun LIN

Inventor： Yu-Chun LIN

IPC: H01R13/187

CPC classification number: B25B13/06 ,  B25B13/56 ,  G09F3/00 ,  H01R13/465 ,  Y10S81/05

Abstract: A socket device with an indication portion comprises a colored sleeve; the sleeve being made by high molecular organic plastics; a socket; the sleeve being rotatable installed on the socket; an indication portion on a surface of the sleeve for indicating a value about the size of the socket. The socket has an annular recess for receiving the sleeve. The sleeve may be an annular ring; or the sleeve is a C ring; or the sleeve has a protrusion and the protrusion is received in the annular recess.

Abstract translation: 具有指示部分的插座装置包括彩色套筒; 套筒由高分子有机塑料制成; 一个插座; 所述套筒可旋转地安装在所述插座上; 用于指示关于插座的尺寸的值的套筒表面上的指示部分。 插座具有用于接收套筒的环形凹部。 套筒可以是环形环; 或套筒是C环; 或者套筒具有突起，并且突起被容纳在环形凹部中。

公开(公告)号：US20110090947A1

公开(公告)日：2011-04-21

申请号：US12836999

申请日：2010-07-15

Applicant: Yung-Chow PENG ,  Yu-Chun LIN

Inventor： Yung-Chow PENG ,  Yu-Chun LIN

IPC: H04L27/01

CPC classification number: H04L25/03885 ,  H04L25/03006 ,  H04L25/03057 ,  H04L2025/03535 ,  H04L2025/03681 ,  H04L2025/03707 ,  H04L2025/03745

Abstract: A method for updating a tap coefficient of a decision feedback equalizer is provided. The method includes sampling a first input signal received by a sampler of a decision feedback equalizer. It is determined if an amplitude of the first input signal falls within a range defined between a first predetermined voltage level and a second predetermined voltage level. If the amplitude of the first input signal falls outside the range, a tap coefficient is updated to generate an updated tap coefficient that is fed back to adjust an amplitude of a second input signal received at an input end of the decision feedback equalizer. If the amplitude of the first input signal falls within the range, the tap coefficient is free from being updated.

Abstract translation: 提供了一种用于更新判决反馈均衡器的抽头系数的方法。 该方法包括对由判决反馈均衡器的采样器接收的第一输入信号进行采样。 确定第一输入信号的振幅是否落在在第一预定电压电平和第二预定电压电平之间限定的范围内。 如果第一输入信号的振幅超出该范围，则抽头系数被更新以产生被反馈的更新抽头系数，以调整在判决反馈均衡器的输入端接收的第二输入信号的幅度。 如果第一输入信号的振幅落在该范围内，则抽头系数不被更新。