信号时域积分性质的一个推广应用  

One General Application of the Property about Signal Integration in the Time Domain

作　　者：解培中[1] 周井泉[1] 于舒娟[1] 

机构地区：[1]南京邮电学院电子工程系,江苏南京210003

出　　处：《电气电子教学学报》2002年第6期32-34,共3页Journal of Electrical and Electronic Education

摘　　要：对信号进行运算 (卷积运算、傅氏变换、拉氏变换 )时 ,应用时域积分性质 ,得出由函数导数的运算式求取原函数的相应运算结果的一般性计算公式 。A general operation formula to get the result of original function operations, such as convolution operation, Fourier transform and Laplace transform operation, with the corresponding operations of their differential functions, is deduced by the property about signal integration in time domain. Therefore, the application of the property about signal integration in time domain is further.

关 键 词：卷积 傅氏变换 拉氏变换 时域积分性质 

分 类 号：TB112[理学—数学] O17[理学—应用数学]