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SIMCOM300_GPRS_CONN
SIMCOM300 gprs TCP
- 2010-04-11 14:27:03下载
- 积分:1
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sw
说明: EMD分解的c++程序,程序很清晰明确,通过测试(EMD COmpostion)
- 2012-04-13 12:55:41下载
- 积分:1
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3c
说明: 单片机初学者必备,看看就知道,可以下载学习,很有帮助(SCM beginners essential to see to know, you can download learning helpful)
- 2012-11-19 12:05:24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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guessing-game
用c语言写的猜数字游戏,源码共享给大家,方便大家学习!(A guessing game in C programming language; there is the source code for everyone to share and facilitate learning!)
- 2013-06-04 15:54:52下载
- 积分:1
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dianyabiao
51单片机。AD0832设计的电压表32X16点阵显示(51 single. AD0832 design voltmeter 32X16 dot matrix display)
- 2014-04-24 18:15:40下载
- 积分:1
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Source
3D游戏编程大师技巧1-16章源码,配书的没有改动(3D game programming skills master code chapter 1-16)
- 2020-06-25 23:20:02下载
- 积分:1
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apm--project
现在飞的稳定的apm给空的源代码,,可以提供参考(apm is project,)
- 2014-08-19 17:53:55下载
- 积分:1
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zz
说明: 实现机器视觉双目标定,三维重建等算法,具有很好地擦考价值( Robot with two cameras to switch recognition system. (Note that not binocular vision) and the reference used opencv1.0 cmv. )
- 2012-10-28 17:09:47下载
- 积分:1
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UBLOx7270
UBX-G7020在mtk平台上的驱动资料(UBX-G7020 use in mtk platform)
- 2014-02-12 18:45:32下载
- 积分:1