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线性时不变系统的零输入响应与零状态响应、自由响应与强迫响应、暂态响应与稳态响应是“信号与系统”教学中的一组相互区别而又相互联系的概念,各分量的求解是系统分析中的一个基本问题。分别从时域和变换域分析了各响应分量的求解过程,并对各响应分量之间的关系作了进一步阐释,旨在加深对“信号与系统”教与学中系统分析方法的理解。
Zero-input response and zero-state response, free-response and forced response, and transient response and steady-state response of linear invariant systems are a set of mutually distinct and interrelated concepts in teaching “Signal and System” The solution of component is a basic problem in system analysis. The solution process of each response component is analyzed respectively from the time domain and the transform domain, and the relationship among the response components is further elaborated, so as to deepen the understanding of the system analysis methods of teaching and learning in Signal and System .