While using MCU as detecting system, input channels of measured signal should always be demanded in the system, and the necessary input information is collected by computer.
当将单片机用作测控系统时，系统总要有被测量信号的输入通道，由计算机拾取必要的输入信息。
An apparatus and method for detecting an output power level of an optical receiver, in order to hold output signal levels constant over changing input optical levels.
为了在变化的输入光电平上保持输出信号电平恒定，用于检测光接收机的输出功率电平的设备和方法。
The device is equipped with a voice detector (18) for detecting a section of the input signal, the direct signal, or the surround channel signal, in which voice portions are present.
语音检测器（18），用于检测所述输入信号、所述直接信号声道或所述环境信号声道中出现语音部分的片段；
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