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公开(公告)号:US20140023312A1
公开(公告)日:2014-01-23
申请号:US13554785
申请日:2012-07-20
申请人: Alain Zhi Shang , Chung-Yi Su
发明人: Alain Zhi Shang , Chung-Yi Su
IPC分类号: G02B6/00
CPC分类号: G02B6/3895 , H04B10/40
摘要: An optical cable system includes switching circuitry, a resistance network, optical-to-electrical conversion circuitry, and electrical-to-optical conversion circuitry. The electrical-to-optical conversion circuitry can convert an electrical transmit signal into an optical transmit signal. When the optical-to-electrical conversion circuitry detects a received optical signal having an optical power exceeding a threshold, the optical-to-electrical conversion circuitry produces a switching signal that causes the switching circuitry to couple the resistance network to a terminal or other node associated with the electrical transmit signal, thereby changing the impedance at that node as perceived by plug-in detection circuitry of a device such as a computer or peripheral.
摘要翻译: 光缆系统包括开关电路,电阻网络,光电转换电路和电 - 光转换电路。 电 - 光转换电路可以将电传输信号转换为光发射信号。 当光电转换电路检测到具有超过阈值的光功率的接收光信号时,光电转换电路产生切换信号,其使开关电路将电阻网络耦合到终端或其他节点 与电传输信号相关联,从而改变在诸如计算机或外围设备的插件检测电路所感知的该节点处的阻抗。
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公开(公告)号:US08712196B2
公开(公告)日:2014-04-29
申请号:US13554785
申请日:2012-07-20
申请人: Alain Zhi Shang , Chung-Yi Su
发明人: Alain Zhi Shang , Chung-Yi Su
CPC分类号: G02B6/3895 , H04B10/40
摘要: An optical cable system includes switching circuitry, a resistance network, optical-to-electrical conversion circuitry, and electrical-to-optical conversion circuitry. The electrical-to-optical conversion circuitry can convert an electrical transmit signal into an optical transmit signal. When the optical-to-electrical conversion circuitry detects a received optical signal having an optical power exceeding a threshold, the optical-to-electrical conversion circuitry produces a switching signal that causes the switching circuitry to couple the resistance network to a terminal or other node associated with the electrical transmit signal, thereby changing the impedance at that node as perceived by plug-in detection circuitry of a device such as a computer or peripheral.
摘要翻译: 光缆系统包括开关电路,电阻网络,光电转换电路和电 - 光转换电路。 电 - 光转换电路可以将电传输信号转换为光发射信号。 当光电转换电路检测到具有超过阈值的光功率的接收光信号时,光电转换电路产生切换信号,其使开关电路将电阻网络耦合到终端或其他节点 与电传输信号相关联,从而改变在诸如计算机或外围设备的插件检测电路所感知的该节点处的阻抗。
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