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um_8500_0096_vxworks_driver
- VxWorks Device Driver Guide for the Datum bc635/637 PCI Time Frequency Processor Card
led-on-the-order
- 1．试编写程序：在8位LED上按照从左到右的顺序，依次显示0～7八个数字。 2．将定时时间逐渐加大，直至LED发生闪烁为止。计算此时LED数据更新频率。 -1. Test preparation programs: the 8-bit LED on the order from left to right, followed by eight digits 0 to 7 displayed. 2. Gradually increase the regular time, until th
LPC2138_PWM
- 使用LPC213X系列单片机产生PWM方波~通道、频率、占空比可调~不同频率均在定时时间上进行了校准~我使用的是11.0592M晶振，Hz单位，范围可达10-5-Use LPC213X MCU PWM square wave- generated channel, frequency, variable duty cycle- different frequencies were calibrated on a regular time- I am using 11.0592M crystal,
SelectCallTrans
- 使用AVRStudio4编写的ATMega单片机控制2片DDS芯片AD9832同时进行频率输出的程序，通过UART通信接收频率信号的控制字。在实际硬件中将两路信号叠加。-Use AVRStudio4 written ATMega chip control 2 AD9832 DDS chip frequency output of the program at the same time, the frequency signal received via the UART communicati
Intelligent--system
- 设计一个智能化的数据采集和电压监控系统，该系统以单片机为核心并具有如下功能：1）能对2-4v范围变化的模拟信号进行连续采样（模拟信号中有尖峰脉冲干扰和50Hz工频干扰）和实时数字显示，采样周期为1秒，保存最近的50个连续采样值；2）当采样值小于2v时1个报警灯闪烁，大于4v时2个报警灯闪烁；3）能对存在的系统误差进行线性插值校正；4）能和上位机进行串行通信，根据上位机的要求随时将采样数据上传；5）能产生占空比为10 幅度为5v的100Hz脉冲波供外设用。智能电压监控系统-Design an in
TDC_GP21
- 基于TDC-GP21的频率测量，在10ms里的时间范围内达到3ns的分辨率，程序经过亲自测试。-Frequency measurement based on the TDC-GP21 in time within the range of 10ms, to achieve the 3ns resolution procedure has been personally tested.
Serial-20MHz-8LED
- 设计的计数器能够实现8位数码管的技术频率显示，并且还可以通过串口向计算机高速传输频率数据，方便实时观测和后期数据处理-Counter design can achieve 8-bit digital frequency display, and also through the serial port to the computer high-speed transmission frequency data to facilitate real-time observation and pos
RTC
- 7. RTC程序设计与电路仿真 运用LPC2138内部RTC的实时时钟显示年、月、日、星期和时间。 定义74HC595的片选端口、开关端口。运用PINSEL0、PINSEL1寄存器设置SPI引脚的EINT0连接,运用IO0DIR寄存器设置控制口输出，初始化SPI接口，设置主机时钟分频、接口模式。设置中断为边沿触发模式、下降沿触发模式。设置所有中断匹配为IRQ中断，IRQ使能服务地址，然后通过使能EINT3允许IRQ中断，分别显示年、月、日、星期、时、分、秒的数据信息。 -7. RTC
LS53C
- LS53C是采用新型的发明专利技术L体系结构技术实现了多核并发处理引擎，支持同时并 发地执行三道程序(相当于有3个独立的内核)，且均能以最高40M主频同刻并发的执行。-LS53C is a new type of invention patented technology L architecture technology to achieve a multi-core concurrent processing engine to support the same time and M
cpkim
- Correlation diagram shown in detail the time domain and frequency domain, Matlab wavelet analysis on complex, For feature extraction, signal de-noising.
pr851
- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. GSM is GMSK modulation signal generation, Chaos indicator for Lyapunov index calculation.
yeimun_v62
- For time-frequency analysis algorithm, There CDF trigonometric curve / 3D graphs, High simulation efficiency.
0004
- For time-frequency analysis algorithm, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Dimensional phononic crystals FDTD method calculation examples band gap.
jc135
- Prediction Error Method for Parameter Identification - the idea of relaxation, For time-frequency analysis algorithm, Code, there are very complete notes and explanation.
yie-V6.5
- Combined with PCA scale invariant feature transform (SIFT) algorithm, ofdm system simulation including 16qam modulation fft windowing modules plus cp, For time-frequency analysis algorithm.
kingnui-V2.6
- For time-frequency analysis algorithm, A window function design FIR digital band-pass filter, Based on matlab GUI interface design.
jei-V2.8
- For time-frequency analysis algorithm, Complete codec LDPC code, When processing a signal frequency analysis.
jw602
- Stepwise linear regression, For time-frequency analysis algorithm, Calculation of the Euclidean distance between the two matrices.
huisou_v48
- For time-frequency analysis algorithm, Continuous phase modulation signal (CPM) to produce, Calculating a target and ocean echo power spectral density.
ve735
- It can be directly calculated multi-fractal spectrum, For time-frequency analysis algorithm, Relief computing classification weight.