搜索资源列表
xinhaoyusuanfa
- c51系统控制信号发生器，方波频率的检测和倍频-decoder system control signal generator, square frequency of testing and frequency
qep_data_bus
- 基于地址总线接口的四倍频编码器信号接口的 FPGA实现 Verilog HDL的-address bus interface based on the four frequency signal encoder interface FPGA Verilog HDL
sh503
- 此程序为方波频率的检测和倍频的程序,希望对大家有点帮助-procedure for the square wave frequency and the frequency of testing procedures, we hope to help a bit
beipin_quartII
- 在FPGA或CPLD上实现的一中非常实用的倍频电路，只要输入频率高，精度就很高-the CPLD or FPGA to achieve a very practical frequency circuit, as long as the input frequency, on the high precision
cpbdesign
- 倍频程计算，在振动或噪声技术应用中经常用到的算法程序，是matlab源码-octave, the vibration or noise technology applications often use the algorithm process, the source Matlab
Detection_dsss
- ％ 直接序列扩频信号检测程序 ％ 检测方法：平方倍频法- Direct sequence spread spectrum signal detection procedures detection method: square multiplier method
div
- 分频器是FPGA设计中使用频率非常高的基本单元之一。尽管目前在大部分设计中还广泛使用集成锁相环(如altera的PLL，Xilinx的DLL)来进行时钟的分频、倍频以及相移设计，但是，对于时钟要求不太严格的设计，通过自主设计进行时钟分频的实现方法仍然非常流行。首先这种方法可以节省锁相环资源，再者，这种方式只消耗不多的逻辑单元就可以达到对时钟操作的目的。 偶数倍分频：偶数倍分频应该是大家都比较熟悉的分频，通过计数器计数是完全可以实
twice_freqencey
- 用Verilog直接完成倍频的算法,经过了quartus8.0的时序仿真-Verilog multiplier used directly to complete the algorithm, as a result of timing simulation quartus8.0
4pin
- eda应用中的硬件描述语言vhdl4倍频率设计方法-beipin
beipin
- 倍频出200M时钟，对输入脉冲进行计数测量时间间隙-produce 200M clock，count the input pulse
Fredevider_n
- 任意N偶数倍频率分频器VHDL语言，编译器MAX_PLUS2-Any even multiple of the frequency divider N VHDL language, compiler MAX_PLUS2
abc
- 加速度振动1/3倍频程的matlab实现(make the realization of accelaretion to come out)
program
- zwiker响度计算程序，三分一直倍频程声压级，Aures方法尖锐度，bismarck方法尖锐度，时变响度尖锐度子程序(Zwiker loudness calculation program, three points have been octave, sound pressure level, Aures method sharpness, Bismarck method sharpness, time varying loudne
sanfenzhiyibeipincheng
- 附件中程序主要用于计算三分之一倍频程谱。(Calculation of 1/3 frequency doubling spectrum)
dmbie
- 包括广义互相关函数GCC时延估计，包括单边带、双边带、载波抑制及四倍频,雅克比迭代求解线性方程组课设。( Including the generalized cross-correlation function GCC time delay estimation, Including single sideband, double sideband, suppressed carrier and quadruple, Jacobi it
三分之一倍频程谱
- 首先对采样信号进行傅里叶变换，计算出功率谱或幅值谱，然后用功率谱或者幅值谱的数据，计算每一个中心频率的带宽内数据的平均值。(Firstly, Fourier transform is applied to the sampled signal to calculate the power spectrum or amplitude spectrum, and then the average value of the data with
matlab命令流
- 信号处理傅里叶变换，三分之一倍频程，荷载时程曲线绘制(Signal processing Fourier transform, one third octave, load time history curve drawing)
fun_onethird
- 三分之一倍频程函数，将时程结果进行1/3倍频程分析，得到振级结果(octave analysis, which carries out 1/3 octave band analysis for a time-domain signal and converts it into vibration level resutls)
homework_3rd_question
- 道床加速度时程曲线。功率谱密度函数 图。1/3倍频程Z振级频谱图。道床Z振级VLz（dB）。(Acceleration time history curve of ballast. Power spectral density function. Frequency spectrum of 1 / 3 octave Z vibration level. Ballast Z vibration level vlz (DB).)