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    • 1. 发明申请
    • APPARATUS AND METHOD FOR TRANSFERRING AN ANALOG SIGNAL BETWEEN ISOLATED SYSTEMS
    • 用于在分离系统之间传输模拟信号的装置和方法
    • WO2007092137A2
    • 2007-08-16
    • PCT/US2007/001276
    • 2007-01-19
    • CATERPILLAR INC.WILD, Arthur
    • WILD, Arthur
    • H04L25/02
    • H04L25/0266
    • An apparatus (100) and method for transferring a signal from a first bus circuit (108) to a second bus circuit (110). The apparatus (100) and method includes a first constant current circuit (112) connected to the first bus circuit (108), a first capacitor (116) connected between the first bus circuit (108) and the first constant current circuit (112), a second constant current circuit (114) connected to the second bus circuit (110), a second capacitor (118) connected between the second bus circuit (110) and the second constant current circuit (114), and an opto-coupler (120) connected between the first and second constant current circuits (112,114) and providing signal transfer control from the first capacitor (116) to the second capacitor (118).
    • 一种用于将信号从第一总线电路(108)传送到第二总线电路(110)的装置(100)和方法。 装置(100)和方法包括连接到第一总线电路(108)的第一恒流电路(112),连接在第一总线电路(108)和第一恒流电路(112)之间的第一电容器(116) ,连接到第二总线电路(110)的第二恒流电路(114),连接在第二总线电路(110)和第二恒流电路(114)之间的第二电容器(118),以及光耦合器 连接在第一和第二恒流电路(112,114)之间并且提供从第一电容器(116)到第二电容器(118)的信号传输控制。
    • 3. 发明申请
    • APPARATUS AND METHOD FOR TRANSFERRING AN ANALOG SIGNAL BETWEEN ISOLATED SYSTEMS
    • 用于传输隔离系统之间的模拟信号的装置和方法
    • WO2007092137A3
    • 2007-09-20
    • PCT/US2007001276
    • 2007-01-19
    • CATERPILLAR INCWILD ARTHUR
    • WILD ARTHUR
    • H04L25/02
    • H04L25/0266
    • An apparatus (100) and method for transferring a signal from a first bus circuit (108) to a second bus circuit (110). The apparatus (100) and method includes a first constant current circuit (112) connected to the first bus circuit (108), a first capacitor (116) connected between the first bus circuit (108) and the first constant current circuit (112), a second constant current circuit (114) connected to the second bus circuit (110), a second capacitor (118) connected between the second bus circuit (110) and the second constant current circuit (114), and an opto-coupler (120) connected between the first and second constant current circuits (112,114) and providing signal transfer control from the first capacitor (116) to the second capacitor (118).
    • 一种用于将信号从第一总线电路(108)传送到第二总线电路(110)的装置(100)和方法。 该装置(100)和方法包括连接到第一总线电路(108)的第一恒流电路(112),连接在第一总线电路(108)和第一恒流电路(112)之间的第一电容器(116) ,连接到第二总线电路(110)的第二恒流电路(114),连接在第二总线电路(110)和第二恒流电路(114)之间的第二电容器(118)和光耦合器 120)连接在第一和第二恒流电路(112,114)之间,并提供从第一电容器(116)到第二电容器(118)的信号传输控制。