input signal

名词 input signal:

1. signal going into an electronic system
   同义词：input

1. The number of circuits that can be fed input signals from an output device.
   扇出，输出可从输出设备输入信号的电路的数量
2. A filter whose transfer function is matched with the frequency spectrum function of input signal.
   其传递函数与输入信号的频谱函数相匹配的一种滤波器。
3. A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal.
   鉴别器，鉴频器一种将输入信号的某一特征，如频率或相位转变为幅度变化装置，其变化大小因信号与标准或参考信号的不同程度而异