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/485392/6561188
m 3-8.m
%例程3-8 产生非周期方波
t=-1:1/1E3:1;
x=rectpuls(t,0.3);
plot(t,x)
axis([-1.5 1.5 -0.5 1.5]);
www.eeworm.com/read/343634/11937670
m zsquare.m
%产生所指定的方波
t=0:0.01:5;
subplot(2,1,1),
y=square(2*pi*t);
plot(t,y); %产生周期为1的标准方波
subplot(2,1,2),
y=square(2*pi*t,80);
plot(t,y); %产生占空比为80%的标准方波
www.eeworm.com/read/341613/12075840
m 3-8.m
%例程3-8 产生非周期方波
t=-1:1/1E3:1;
x=rectpuls(t,0.3);
plot(t,x)
axis([-1.5 1.5 -0.5 1.5]);
www.eeworm.com/read/415746/11055945
m 3-8.m
%例程3-8 产生非周期方波
t=-1:1/1E3:1;
x=rectpuls(t,0.3);
plot(t,x)
axis([-1.5 1.5 -0.5 1.5]);
www.eeworm.com/read/426535/9014700
m ex1417.m
%例14-17 矩阵求逆求解线性方程组
A=rand(3);a=rand(3,1);
A\a
inv(A)*a
B=rand(4,3);b=rand(4,1);
B\b
pinv(B)*b
www.eeworm.com/read/243217/12954873
m ex1417.m
%例14-17 矩阵求逆求解线性方程组
A=rand(3);a=rand(3,1);
A\a
inv(A)*a
B=rand(4,3);b=rand(4,1);
B\b
pinv(B)*b
www.eeworm.com/read/319446/13451708
m ex1417.m
%例14-17 矩阵求逆求解线性方程组
A=rand(3);a=rand(3,1);
A\a
inv(A)*a
B=rand(4,3);b=rand(4,1);
B\b
pinv(B)*b
www.eeworm.com/read/319404/13452307
m ex1417.m
%例14-17 矩阵求逆求解线性方程组
A=rand(3);a=rand(3,1);
A\a
inv(A)*a
B=rand(4,3);b=rand(4,1);
B\b
pinv(B)*b
www.eeworm.com/read/345494/11812520
m ex1417.m
%例14-17 矩阵求逆求解线性方程组
A=rand(3);a=rand(3,1);
A\a
inv(A)*a
B=rand(4,3);b=rand(4,1);
B\b
pinv(B)*b
www.eeworm.com/read/352745/10519887
m lisanxinhao.m
%离散信号
%离散时间方波信号
A=1
w=pi/4
k=-10:10
x=A*square(w*k)
stem(k,x) %stem(n,x)描绘出矢量x所代表的时间信号在n时刻的值
%离散正弦信号
k=-10:10
stem(k,5*cos(2*pi*k/16+pi/4))