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发明名称
新型模拟通道热备份装置
摘要
热备份是提高系统可靠性的重要手段。在通信与电子系统设备中,模块之间的模拟信号交互是不可避免的,当模块需要热备份时,必须解决模拟通道的热备份问题。本实用新型提出的新型模拟通道热备份装置,采用带有禁止控制端的模拟信号驱动器构成模拟信号总线,当一个模拟通道选中时其余通道均为高阻状态,可完成模拟通道的实时无缝切换。
申请公布号
CN2500032Y
申请公布日期
2002.07.10
申请号
CN01267843.0
申请日期
2001.10.22
申请人
信息产业部电信传输研究所;中国人民解放军信息工程大学
发明人
张效义;杨洪生;于宏毅;胡捍英
分类号
H04B1/74
主分类号
H04B1/74
代理机构
代理人
主权项
1.新型模拟通道热备份装置由带有禁止端的模拟信号驱动器和模拟信号总线构成,其特征在于:采用带有禁止端的模拟信号驱动器作为基本单元,将不同基本单元的输出连接构成模拟信号总线,并通过控制基本单元的禁止端实现模拟通道的热备份。
地址
100045北京市月坛南街11号
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