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d02
- 此程序为脉宽测量电路vhdl代码,能够对输入的脉冲信号用10HZ时钟进行计数,输出计数结果。主模块调用显示、计数、控制三个模块实现主体功能
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
PulseWideMeasurement.rar
- 51单片机的脉宽测量程序,测量结果用LED数码管输出,It is a program of pulse wide measurement for 51 MCU, and output the result on LED.
脉宽测量程序源代码
- 脉宽测量:可以用来测量脉冲宽度,周期技术信号显示从00到FF,共16x16位,Pulse width measurement: can be used to measure pulse width, cycle technology signals from 00 to FF, a total of 16x16-bit
maikuanceliang.rar
- 该程序是基于51单片机的 中断方式测量脉宽的 ,The program is based on 51 microcontroller interrupt pulse width measurement
pca.rar
- C8051F系列单片机利用PCA捕捉模块进行脉宽测量,C8051F series microcontrollers use of PCA capture module pulse width measurement
freq_count
- 简易小信号频率计,能完成测量信号的频率、周期、脉宽、占空比,并用1602液晶显示出来。(由按键决定显示的内容)-simple Frequency count
8051125KHzEM40014100ID
- 8051定时器脉宽测量方法解码125KHz EM40014100 ID卡的曼彻斯特码-Pulse width measurement timer decoder 8051 125KHz EM40014100 ID card Manchester
gprs_dial_script
- gprs拨号上网脚本,该脚本在ARM linux上调试通过,还附有linux内核配置文件,对调试GPRS的朋友肯定有用-gprs dial-up scr ipt, the scr ipt debugging in the adoption of ARM linux, but also with linux kernel configuration file, for debugging friends GPRS certainly useful
BasedonCPLDFPGAsuchasthefrequencyaccuracyofthedesi
- 基于CPLD/FPGA的可编程逻辑器件,借助单片机AT89C51;利用标准频率50~100MHz的周期信号实现系统计数的等精度测量技术。同时采用闸门测量技术完成脉宽,占空比的测量。-Based on CPLD/FPGA programmable logic devices, with single-chip microcomputer AT89C51 using a standard 50 ~ 100MHz frequency of the periodic signal, such as c
chaoshengboceju
- 此超声波测距程序用汇编代码编写,测量精度高,12M晶振可达1mm,稍微修改亦可成为高精度脉宽测量程序,带有仿真图。-The ultrasonic ranging program written in assembly code, high precision, 12M crystal up to 1mm, a slight modification can be a high-precision pulse-width measurement procedures, with a simulat
ss
- 低成本学习型红外遥控器的设计.提出了一种用于智能家居的低成本学习型遥控器解决方案。利用被控设 备自备的红外接收器 ,无需内置任何被控设备的红外控制指令集 ,采用脉宽测量与模仿 可完全实现自动学习的功能。同时还对测量数据进行了编码压缩 ,用软件模拟 38 kHz 载波信号的发送 ,节省了数据存储空间和设计成本。结果表明 ,该设计价格低廉 ,使用 方便 ,完全具备自学习功能 ,可以代替各种遥控器实现智能家居遥控器一体化的要求-Learning low-cost design of i
measure
- 脉宽测量电路,低电平有效,测量的最大脉宽为256拍,若超出则报溢出-Pulse width measurement circuit, active low, the maximum pulse width measurement 256 film, if overflow beyond the reported
444
- 实现智能数字显示仪表。要求8位数码管显示(4位显示测量值,4位显示设定值),4输入按钮(功能选择、数码管选择、数字增加、数字减少),可设定上下限报警(蜂鸣器报警)。K型热电偶(镍铬-镍硅),测温范围为0℃~1000℃。采用比例-积分控制、并用晶闸管脉宽调制驱动1000W电加热器(电源电压为AC220V)。-Intelligent digital display instrument. Asked 8-bit digital display (4 shows measured values, fo
Measure
- 脉宽测量代码,用来测量两个上升沿脉冲的间距-Pulse width measurement code, used to measure the distance between the two rising pulses
F0501
- 汽车VCU控制器测试工装的程序,STM32单片机扩展总线读写FPGA内部RAM,DDS方式产生PWM,PWM频率,脉宽测量功能(Automotive VCU controller test tooling procedures, STM32 microcontroller expansion bus read and write FPGA, the internal RAM, DDS way to generate PWM, PWM frequency, pulse width measurem
stc15测脉宽
- 采用stc15单片的捕获功能测量脉冲周期 精度高 误差小 将测量结果打印到串口显示结果(Stc15 capture function is used to measure the pulse cycle, high accuracy, small error, and print the measurement results to the serial port)
信号源频率,周期和脉宽的测量
- 信号源的频率,周期和脉宽的测量采用51汇编语言编程,实现实时分别检测信号源的频率,周期和脉宽数据,并在4位数码管上显示。系统硬件由555电路组成。系统分为频率检测模块,周期测量模块和脉宽测量3种模式,通过按键s7循环切换3种模式。处于频率检测模式,以发光二极管L1点亮指示。处于周期测量模式,以发光二极管L2点亮指示处于脉宽测量模式,以发光二极管L3点亮指示。
脉宽测试仪程序170925
- 测量输入电压脉宽,并将电压脉宽通过数码管显示出来(The input voltage pulse width measurement)
3-TIM—通用定时器-输入捕获-测量脉冲宽度
- stm32f103通用定时器脉宽测量输入捕获实验(STM32F103 general timer pulse width measurement input acquisition experiment)