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MODSKINPRO_7.4-(1)
can phai go tren 40 ky tu moi dung duoc acc nay. phien qua
- 2017-03-01 23:34:17下载
- 积分:1
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MouseAutoClick
说明: 设定点击实际和坐标,运行时自动执行设置操作(Set the actual and coordinates of clicks, and automatically perform settings at runtime)
- 2020-06-17 01:00:02下载
- 积分:1
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To use C# to read from a document required by the sentence, you can modify the f...
用C#实现从文档中读取要求的句子,可以通过修改筛选条件满足自己的读取要求-To use C# to read from a document required by the sentence, you can modify the filter to meet their own read request
- 2022-07-18 18:30:56下载
- 积分:1
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MMC.voice
This is the design of a application which drive an AVR mcu to record and broadcast WAV voice stored in an Memory card.
- 2012-05-17 03:32:40下载
- 积分:1
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PCA人脸识别
opencv下,用PCA主成分分析的方式做人脸识别(Using PCA principal component analysis to do face recognition)
- 2018-03-03 17:31:38下载
- 积分:1
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matlabOCR
一个可图片中文字进行识别的matlab实例程序,具有很不错的识别率(A picture in the text to identify the matlab example programs, with very good recognition rate)
- 2010-09-04 12:18:12下载
- 积分:1
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OFDM
基于matlab的ofdm系统仿真源程序
qpsk调制与qam调制(matlab ofdm)
- 2011-05-05 10:06:17下载
- 积分:1
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power
数字电源控制,128*64液晶驱动显示.(Digital power control, 128* 64 LCD display driver.)
- 2009-03-24 16:18:00下载
- 积分:1
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example4_3
例3:分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分:1
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c++ example
几个C++程序设计实例(several C program design)
- 2020-06-26 10:00:01下载
- 积分:1