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FPGA_27eg
- FPGA很有价值的27实例.rar 包括 LED控制VHDL程序与仿真 2004.8修改.doc; LED控制VHDL程序与仿真; LCD控制VHDL程序与仿真 2004.8修改; LCD控制VHDL程序与仿真; ADC0809 VHDL控制程序; TLC5510 VHDL控制程序; DAC0832 接口电路程序; TLC7524接口电路程序; URAT VHDL程序与仿真; ASK调制与解调VHDL程序及仿真; FSK调制与解调VHDL程序及仿真
采用等精度测频原理的频率计的程序与仿真
- 采用等精度测频原理的频率计的程序与仿真
FPGA实现等精度的频率和脉宽测量
- FPGA实现等精度的频率和脉宽测量,使用次源码的作品获得2008年TI杯湖北省电子设计大赛一等奖,FPGA to achieve such accuracy the frequency and pulse width measurement, the use of sub-source works TI Cup 2008 Electronic Design Competition first prize in Hubei Province
cpld11245
- 主要介绍了等精度频率测量原理,该原理具有在整个测试频段内保持高精度频率 测量的优点 同时在该原理基础上,采用了Verilog HDL语言设计了高速的等精度测频 模块,并且利用EDA开发平台QUARTUS11 3 .0对CPLD芯片进行写人,实现了计数等 主要逻辑功能 还使用C语言设计了该等精度频率计的主控程序以提高测量精度。本设 计实现了对频率变化范围较大的信号进行频率测量,能够满足高速度、高精度的测频要 求。-Introduced, such as the accuracy
shuizhunwang_pingcha
- 本平差程序解算等精度观测的满秩水准网,也可解算秩亏自由水准网。包含数据格式与算例,可直接调用。-Solution of this adjustment process, such as the accuracy of the standard of full rank of the observation network, but also calculate the standard rank defect free network. Contains examples of data for
cepin
- 基于等精度测频法的频率计测频模块,用VHDL 编写,在QUARTUS里面编译成功的-Such as precision frequency measurement method based on the frequency meter measuring frequency module, using VHDL written inside the compilation of success in the QUARTUS
PrecisionMeasurement
- C++语言实现等精度算法及各系统误差判别-C++ language implementation algorithm and the precision of systematic errors such as discriminant
gfdfgbb
- 设计一个简易等精度频率计 信号:方波 频率:1Hz~1MHz-Design a simple and other precision frequency meter signal: square wave frequency: 1Hz ~ 1MHz
Frequency_measurement_precision
- 用FPGA实现等精度测频,比一般测量频率准确,这是控制FPGA的VHDL程序,测试过是好的,可以直接下载使用。-Frequency measurement precision
FTEST2
- Verilog语言,等精度频率计/测脉冲宽/测占空比-Verilog language, and other precision frequency meter/measuring pulse width/measured duty cycle
Measured_F_P
- 等精度频率测量,与单片机通信,计算并显示-Other precision frequency measurement, communication with the microcontroller calculates and displays
frequence
- 基于51单片机的等精度频率计原理图,简单额原理,强大的功能,很实用的-Based on 51 single-chip precision frequency meter schematic, the amount of the principle is simple, powerful, very useful
fpga
- 本系统以STM32控制器为核心,配合FPGA,采用等精度测量法,通过程控放大器对不同输入电压信号进行分档,实现宽带小信号放大。分档放大后的信号经过整形电路,通过FPGA对其边沿进行检测计数能够实现对正弦波的测周与测频,方波时间间隔的测量,矩形波占空比的测量,并采用彩色TFT进行显示测量信息。对于输入的高频信号能够在低于10mv有效值准确完成电路的放大和测频。-The system with STM32 controller as the core, with FPGA, using equal
equal-precision-frequency-counter
- 这个是参加电子设计大赛时候用51单片机做的等精度频率计,测量精度比较准确-This is to participate in the electronic design contest with 51 single chip to do the accuracy of the frequency meter, the accuracy of the measurement is more accurate
fredeng
- 用verilg语言实现等精度测量频率,最大可测100m。(Implementation of equal precision frequency measurement with verilg language)
ET
- 等精度测频VHDL 实现等精度测频功能 可预置闸门时间(VHDL Equal precision frequency measurement, VHDL implementation of equal precision frequency measurement function, preset gate time)
等精度数字频率计
- 可以测量1HZ-150MHZ矩形波(其他波形需整形后输入)信号,误差<0.01%,串口输出NC和NX值。(1HZ-150MHZ square wave can be measured (other waveform needs to be shaped after the input) signal, error <0.01%, serial output NC and NX values.)
雷达定位GDOP
- 机载双雷达GDOP仿真 程序可以运行 可以自己添加包括海浪误差 等(airborne dual radar GDOP simulation program can run can add their own including the wave error and so on)
高精度捷联惯性导航系统Matlab工具箱
- 工具箱主要功能: 1) 姿态向量、四元数、矩阵、滤波算法等各类子程序 2) 圆锥运动仿真 划船运动仿真 惯性器件随机误差仿真 3) Kalman滤波初始对准 基于惯性系初始对准 罗经法初始对准 大方位失准角EKF初始对准 大失准角UKF初始对准 速度+姿态传递对准 4) 纯惯性导航SINS仿真 航位推算、SINS/DR仿真 SINS/GPS组合仿真 GPS/BD/GLONASS单点伪距定位 SINS/GPS松/紧组合 POS正逆向数据处理与信息融合仿真 5)((Toolbox main func