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1. 发明授权

US07777641B2 Systems and methods of facilitating communication between a first and second device 有权
标题翻译：促进第一和第二装置之间的通信的系统和方法
公开(公告)号：US07777641B2
公开(公告)日：2010-08-17
申请号：US11393449
申请日：2006-03-29
申请人： Rankiri T. Karunasiri , Diane H. Chang
发明人： Rankiri T. Karunasiri , Diane H. Chang
IPC分类号： G05B19/02
CPC分类号： A61N1/37252 , A61N1/36036 , A61N1/3787
摘要： Systems for facilitating communication between a first and second device include a voltage level translator circuit configured to convert a voltage level of one or more digital signals that are transmitted from the first device to the second device to a voltage level substantially equal to a supply voltage level of the second device. The conversion is based on a first input voltage signal into the translator circuit. The systems further include a diode in series with a capacitor. The diode is configured to generate the first input voltage signal by charging the capacitor to a voltage level that is substantially equal to the voltage level of the one or more digital signals. Methods of facilitating communication between a first and second device include providing a voltage level translator circuit configured to convert a voltage level of one or more digital signals that are transmitted from the first device to the second device to a voltage level substantially equal to a supply voltage level of the second device. The conversion is based on a first input voltage signal into the translator circuit. The methods further include providing a circuit comprising a diode in series with a capacitor and generating the first input voltage signal by charging the capacitor to a voltage level that is substantially equal to the voltage level of the one or more digital signals.
摘要翻译：用于促进第一和第二设备之间的通信的系统包括：电压电平转换器电路，被配置为将从第一器件发送到第二器件的一个或多个数字信号的电压电平转换成基本上等于电源电压电平的电压电平的第二个设备。该转换基于转换器电路中的第一输入电压信号。该系统还包括与电容器串联的二极管。二极管被配置为通过将电容器充电到基本上等于一个或多个数字信号的电压电平的电压电平来产生第一输入电压信号。促进第一和第二装置之间的通信的方法包括提供电压电平转换器电路，其被配置为将从第一装置发送到第二装置的一个或多个数字信号的电压电平转换成基本上等于电源电压的电压电平第二个设备的级别。该转换基于转换器电路中的第一输入电压信号。所述方法还包括提供包括与电容器串联的二极管的电路，并且通过将电容器充电到基本上等于一个或多个数字信号的电压电平的电压电平来产生第一输入电压信号。

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