- HostScan 端口扫描工具
- RecursiveDescentParser 以下描述算术表达式的LL(1)文法的递归下降分析程序 G[E]: E→TE′ E′→ATE′|ε T→FT′ T′→MFT′|ε F→ (E)|i A→+|
- sizeyunsuan 请完成以下描述算术表达式的LL(1)文法的递归下降分析程序G[E]: E→TE′ E′→ATE′|ε T→FT′ T′→MFT′|ε F→ (E)| d | i A→+|
- LL1 L1文法分析器
- RS232-USB-Serial RS232
- TripleDES Encrypt Simple Easy to Encrypt & Decrypt
文件名称:FFTyuandaima
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输入信号的时域和频谱分析
输入信号为ft=[5cos(600*pi*t)+4cos(90*pi*t)+9]/18
输入信号为高频和低频信号的叠加：高频300Hz，低频45Hz- Of the input signal in time domain and spectral analysis of the input signal is ft = [5cos (600* pi* t)+4 cos (90* pi* t)+9]/18 input signal for the high-frequency and low frequency signal superimposed: frequency 300Hz, 45Hz low frequency
输入信号为ft=[5cos(600*pi*t)+4cos(90*pi*t)+9]/18
输入信号为高频和低频信号的叠加：高频300Hz，低频45Hz- Of the input signal in time domain and spectral analysis of the input signal is ft = [5cos (600* pi* t)+4 cos (90* pi* t)+9]/18 input signal for the high-frequency and low frequency signal superimposed: frequency 300Hz, 45Hz low frequency
相关搜索： 高频 低频
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FFT.m
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