代码搜索:方波逆变
找到约 4,865 项符合「方波逆变」的源代码
代码结果 4,865
www.eeworm.com/read/417676/10980680
sch 逆变.sch
www.eeworm.com/read/218570/14915133
sch pwm逆变.sch
www.eeworm.com/read/439221/7714356
3kva逆变
www.eeworm.com/read/218570/14915140
sch pwm逆变并联.sch
www.eeworm.com/read/9764/178054
ddb 逆变 sch.ddb
www.eeworm.com/read/439221/7714349
erc 3kva逆变.erc
Error Report For : Documents\3KVA逆变 14-Sep-2005 16:36:50
#1 Error Duplicate Designators 3KVA逆变 RV1 At (574,751) And 3KVA逆变 Rv1 At (207,561)
#2 Error Duplicate Designators 3KVA逆变 RV2 At (3
www.eeworm.com/read/390194/8478049
txt 07-35.txt
例7-35 Z的逆变换。
解:在命令窗口中输入如下命令,并按Enter键确认。
>> syms x z k
>> iztrans(z/(z-3))
ans =
3^n
>> iztrans(exp(x/z),z,k)
ans =
x^k/k!
>>
www.eeworm.com/read/426535/9015551
m ex1902.m
%例19-2:求函数的傅立叶变换及其逆变换。
syms w t;
y=abs(t);
F=fourier(y,t,w) %求y的傅立叶变换
f=ifourier(F,w,t) %求F的傅立叶逆变换
www.eeworm.com/read/417350/10993463
txt 07-35.txt
例7-35 Z的逆变换。
解:在命令窗口中输入如下命令,并按Enter键确认。
>> syms x z k
>> iztrans(z/(z-3))
ans =
3^n
>> iztrans(exp(x/z),z,k)
ans =
x^k/k!
>>
www.eeworm.com/read/463564/7178213
m idfs.m
function [xn] = idfs(Xk,N)
%计算离散Fourier逆变换
% 调用方式:[xn] = idfs(Xk,N)
% xn:输出的逆Fourier逆变换后的序列,序号:0