使用MAX3250±50V隔离RS-232接口收发器-Usi
Abstract: This paper describes how resistor-isolated transceivers are able to handle ±50V ground-offset signals, and indicates how and why the offset voltage is limited by the design. The method of tr
接口
本站整理 . 2009-04-22 790
Dallas Semiconductor T1/E1/J1收
摘要：本应用笔记概述了Dallas Semiconductor T1/E1/J1收发器的环回功能。环回模式有助于器件或设备的诊断测试。在环回模式下，收发器将经过网络或一段特定链路传送的信号由收发器的一端返送回发送设备的另外一端。将来自两端的信号进行比较。两者之间的差异有助于故障的跟踪。 引言本应用笔记概述了Dallas Semiconductor T1/E1/J1收发器的环回功能。T1和E1是术语
收发器
本站整理 . 2009-04-20 790
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