【摘 要】
：
本文通过研究零态n阶线性时不变系统的冲激响应和窄脉冲响应之间的关系,导出了用窄脉冲信号来逼近冲激信号所要具备的条件。然后分别对一阶、二阶系统求解两种响应、证实了所
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本文通过研究零态n阶线性时不变系统的冲激响应和窄脉冲响应之间的关系,导出了用窄脉冲信号来逼近冲激信号所要具备的条件。然后分别对一阶、二阶系统求解两种响应、证实了所得结论的正确性。
In this paper, by studying the relationship between the impulse response and the narrow impulse response of the invariant system in n-order linear zero state, the conditions for approximating the impulse signal with a narrow pulse signal are derived. Then the two responses are solved for the first-order and second-order systems, respectively, which confirms the correctness of the conclusion.
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