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- 主要目的就是要从传感器中收到两个正弦信号,用单片机进行计数。并传送到上位机来进行显示。 SPEED为采集到正弦信号并用T0,T1来计数。知道16位计数器能够一次计完。 用T2来设定波特率。并发送计数器计的脉冲个数。假如上位机的接受信号为58。- The main aim is received from the sensors two sinusoidal signals with a microcontroller to count. And send to the host
shuzipinglvji
- 数字频率计是计算机、通讯设备、音频视频等科研生产领域不可缺少的测量仪器。它是一种用十进制数字显示被测信号频率的数字测量仪器。它的基本功能是测量正弦信号,方波信号及其他各种单位时间内变化的物理量。在进行模拟、数字电路的设计、安装、调试过程中,由于其使用十进制数显示,测量迅速,精确度高,显示直观,经常要用到频率计。-Digital frequency meter is the computer, communications equipment, audio, video and other are
monidianzifanshengqi
- 产生方波——三角波——正弦波函数信号发生器-Produce a square wave- Triangle wave- sine function signal generator
fir
- DES3200实验系统的模拟信号输出通道产生一个1KHz 的方波,然后利用信号输入通道对产生的方进行低通滤波,得到一个1KHz 的正弦信号,并使用CCS 的图形显示工具显示输入和输出的波形。这里我们使用的是一个46阶的对称结构的FIR低通滤波器,其采样频率Fs为25KHZ,通带截止频率 1KHZ,阻带截止频率为3KHZ,阻带衰减为-60dB。-DES3200 experimental system analog output channel generates a 1KHz square wav
lab
- 正弦信号发生器 正弦信号发生器 -Sine signal generator sine signal generator sine signal generator sine signal generator
200684154022
- 正弦信号发生器的方案及源码,WORD格式-sinusoidal signal generator programs and source code, WORD format
Untitled7
- 基于自适应滤波的lms变步长带噪语音的正弦信号仿真程序,假定语音信号为正弦信号-LMS based on adaptive filter variable step of long belt chirp voice frequency sine signals, assuming that the simulation program for sine signals of speech signal
Untitled8
- 基于自适应滤波的固定步长lms带噪语音仿真,假定语音信号的单频正弦信号-Based on adaptive filter fixed step length LMS belt chirp voice simulation, assume speech signal single-rate sine signals
sine
- 生成正弦函数表,然后保存在文件中,汇编程序通过读取文件,查表生成正弦信号。-Generating the sine function table, and then stored in a file, assembler by reading the file, look-up table generated sinusoidal signal.
cos
- 使用汇编语言编写的用于产生余弦和正弦信号的程序-Hand-coded used to produce cosine and sine signal process
labview
- 用LABVIWE产生2个信号,一个正弦信号和一个减少采样点的信号并进行比较,通过创建表格实现数据实时采集-Generates two signals, a sinusoidal signal and a reduction in the sampling points of the signal and compared to achieve real-time data acquisition, by creating a table with LABVIWE
labview-analysis
- 通过LABVIEW产生正弦信号和有噪声的信号,并进行分析比对-Sinusoidal signal and noisy signal, generated by LABVIEW analysis compared
Sine-signal-frequency-measurement
- 用labview实现正弦信号发生及其频率和相位测量 -Sine signal frequency and phase measurement using labview
afd1
- 检测正弦信号在过零点处是否能与输入的波形保持一致,实现锁相功能-detection zero crossing
stft
- 时频分析,一个频率为100的正弦信号做WVD时频分析,做出图后有两个频率(100Hz和400Hz)-Time-frequency analysis, a sinusoidal signal with a frequency of 100 do WVD time-frequency analysis, make a diagram after the two frequencies (100Hz and 400Hz)
signal-timedomain
- 正弦信号的时域波形的MATLAB程序代码-Sinusoidal signal time-domain waveform
Tde
- 模拟正弦信号计算互相关时延,利用对两信号进行互相关函数的计算来找出互相关系数的最大值,从而计算出两段波形相同的信号的时延-Analog sinusoidal signal delay calculation of the cross-correlation
FILTER_1
- 能对混叠在一起的两个正弦信号,进行FFT变换后,在频域进行分离,并求出每个正弦信号的频率- It can separate aliasing two sinusoidal signals
DPOAE
- 对混叠在一起的两个正弦进行采集后,对其频率之间的关系进行判断,然后根据其频率所满足的频率范围,再发出不同频率的正弦信号- Input and output functions of the Signal
sin-signal-phase-noise
- 该资料是一个matlab仿真程序。实现对噪声中正弦信号相位的估计。利用matlab仿真得到的PDF估计 对不同的信噪比(SNR)情况进行Monte Carlo仿真-This information is a matlab simulation program. Realize sine signal phase noise estimation. Obtained by simulation using matlab PDF estimates different signal to nois