Method and apparatus for sensing temperature
    48.
    发明授权
    Method and apparatus for sensing temperature 失效
    检测温度的方法和装置

    公开(公告)号:US07598722B1

    公开(公告)日:2009-10-06

    申请号:US11589846

    申请日:2006-10-30

    申请人: Ohad Falik

    发明人: Ohad Falik

    CPC分类号: G01K15/00 G01K7/01

    摘要: Method and system for periodically measuring the junction temperature of a semiconductor device. The junction exited by at least two sequential predetermined currents of different magnitudes. The voltage response of the junction to the at least two currents is measured and the temperature of the junction is calculated, while substantially canceling ohmic effects, by using the voltage response and a correction factor obtained by periodically. Whenever desired, the junction is exited by a set of at least four sequential different currents having known ratios. The voltage response to the set is measured and the correction factor is calculated by using each voltage response to the set.

    摘要翻译: 用于周期性测量半导体器件的结温的方法和系统。 接点由不同幅度的至少两个顺序的预定电流退出。 测量结到至少两个电流的电压响应,并且通过使用电压响应和通过周期性获得的校正因子来计算结点的温度,同时基本上消除欧姆效应。 无论何时,通过一组具有已知比例的至少四个顺序的不同电流退出结。 测量对该组的电压响应,并通过使用对该组的每个电压响应来计算校正因子。

    Single wire bus for connecting devices and methods of operating the same
    50.
    发明授权
    Single wire bus for connecting devices and methods of operating the same 有权
    用于连接设备的单线总线及其操作方法

    公开(公告)号:US07181557B1

    公开(公告)日:2007-02-20

    申请号:US10932347

    申请日:2004-09-01

    IPC分类号: G06F13/00 G06F13/42

    CPC分类号: G06F13/4286

    摘要: A master/slave system architecture including a single wire bus and master device and bus interface coupled to the bus. The system further includes slave devices having respective bus interfaces coupled to the bus. The system further includes a communication protocol implemented over the single wire bus and employed by the master and the slave devices. The protocol includes bus transactions for communicating between the master and the slave devices. The communication protocol further includes Master Slave Operational Interface (MSOI) that includes repertoire of functions properties stored in the master device, whereby, the master can communicate with any slave device that supports functions properties that belong to the repertoire of functions properties, using the bus transactions, substantially without need of retrofit.

    摘要翻译: 主/从系统架构包括单线总线和主设备以及总线接口。 该系统还包括具有耦合到总线的相应总线接口的从设备。 该系统还包括通过单线总线实现并由主设备和从设备使用的通信协议。 该协议包括用于在主设备和从设备之间通信的总线事务。 通信协议还包括主从操作接口(MSOI),其包括存储在主设备中的功能属性的所有内容,由此,主设备可以与支持功能属性功能属性的任何从设备通信,使用总线 交易,基本上不需要改装。