所有的sigma-delta 转换过程都可以用两个函数来表示:信号传递函数(Signal Transfer Function, STF)和噪声传递函数(Noise Transfer Function, NTF)。
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...被称为噪声传输函数(NTF,Noise Transfer Function),输入信号项的系数 被称为信号传输函数(STF, Signal Transfer Function)。
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以上来源于: WordNet
Taking into consideration, the expression for the signal transfer function of chopping mode infrared TV is derived.
推导出在计入相位滞后时,斩波模式红外电视信号传递函数的表达式。
Using the equation of broken line to define and substitutes for the signal transfer function, and the inverse function of approximate transfer function is obtained by way of the software method.
利用折线方程确定和代替信号传递函数,并通过软件方法求得近似传递函数的反函数;
Using the input and output signal, the method can model the system, and can control the dynamical property of the system with the inverse transfer function of the controlled object as the controller.
本方法以实际系统的输入输出信号为依据,实现系统建模,用被控对象传递函数的逆作为串联控制器来对系统的动态特性进行控制。
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