摘要
通过对冲激函数δ(t)的工程定义、性质及由其引起的冲激响应h(t)等的分析,举例说明了与冲激函数相关的知识点及在运用时需注意的问题,并用三种方法求解冲激响应。
Definition and property of Dirac delta function is analyzed.Impulse response caused by Dirac delta function is introduced.Some examples are used to explain the notice.Three methods are used to solve the impulse response.
作者
陈光红
CHEN Guang-hong(Department of Electronic Information Engineering,Suzhou Vocational University,Suzhou 215104,China)
出处
《电脑知识与技术》
2011年第9期6264-6265,共2页
Computer Knowledge and Technology