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tiaopin
- 本代码实现利用DDS器件AD9851和单片机实现任意频率(100hz-10Mhz)正弦波的产生-code system to use the device AD9851 DDS and MCU arbitrary frequency (100Hz - 10Mhz) for the selection of sine wave
HZ.ZIP
- 汉字点阵滚动指示牌源程序.txt 汉字点阵滚动指示牌源程序.txt-Chinese lattice rolling signs source. Txt Chinese lattice rolling signs source. Txt
C8051_DA_test
- 摘 要: 本文件是C8051单片机DA测试实验程序;使用外部22.1184MHz晶振. 功能:定义 A ~ F 为功能键。 按\"A\" 键,输出250HZ的方波,按\"B\" 键,输出250HZ的正弦波形,按\"C\" 键,输出250HZ的三角波, 按\"D\" 键,输出250HZ的锯齿波。用示波器在J6(DAC0)观测结果,使用串口观测按键信息。-Abstract : This document is C8051 MCU DA laboratory procedures; us
rfdriver-HY502iic
- RFID实现代码,可以通过iic接口操作,通过这个程序可以快速完成自己项目的开发。 Descr iption: AT89S52 Firmware for HY502 Serial Reader This project is designed for HY502XX OSC use 11.0592MHz crystal. -RFID codes, can iic interface operation, Through this procedure can quickly c
ZigBee_chip_of_Microchip
- Mic roch ip(美国微芯科技公司)近日宣布推出PICDEM Z 2 .4GHz 演示工具包。该工具包支持Zi gBe e 标准协议,用以开发无线 网络控制及监控应用。Microchip 的PICDEM Z 平台通过提供可轻易集成到无线产品上的硬件及免费ZigBee 协议软件堆栈,协助客户更 快地实现ZigBee 设计。此外,Microchip 提供30 多款支持ZigBee 软件堆栈的PIC18 8 位单片机。这些单片机具备以电池供电的ZigBee 应用所需的主要功能,包括纳
pinlvji
- 该程序为51单片机做的频率计,可计频率可达999 HZ.
zimo-hz
- 字模提取软件 台湾RAIO公司RA8835液晶控制器官方说明文档
ACINDUCTIONMOTORCONTROLUSESVPWM
- AC Induction Motor Control Using Constant V/Hz Principle and Space Vector PWM Technique with TMS320C240
315m
- 315m发射芯片单片机解码程序,比例解码,具有自适应学习能力,可以解码门磁报警器,解码发射器的频段为 338hz<f<460.8k hz-315m launch chip microcontroller decoding process, the proportion of decoding, adaptive capacity, you can decode the door sensor alarm, decoder for the 338hz band transmitter
HZ
- 本PDF文件为市电电压频率测量计的设计说明书!从中能了解相关的电路设计-The PDF file is mains voltage frequency meter design manual! From which to understand the relevant circuit design
ucosii51
- 这是一个用51单片机系统仿真ucosii工作的protues电路 本系统包括扩展64k RAM的单片机系统和杨屹移植到51单片机的ucosii 系统 使用方法: 1.安装Protues7.4版,然后用protues打开protues 8051 simulation 文件夹 中的extern ram.DSN 文件 2.打开extern ram.DSN 后,双击单片机在弹出的窗口中的Program File 选项 中选择yy.hex文件。 (yy.h
mynew19264
- 19264液晶驱动,包含有文本字符汉字显示-LCD19264 Driver,include TEXT and HZ display
Mini_DDS
- I often need a simple function generator. Just to generate a certain frequency. After all the years I ve worked with electronics, I still haven t got me one. Even though I need it now and then, I just couldn t seem to justify the cost of one. So, s
pinlvji
- LCD1602显示,使用51单片机实现频率计,本软件最高可测频率为460k HZ.-LCD1602 shown that the use of 51 single-chip realization of frequency meter, the software measured maximum frequency of 460k HZ.
Example1
- 本例展示了如何利用外设TIM2来产生四路频率不同的信号。 TIM2时钟设置为36MHz,预分频设置为2,使用输出比较-翻转模式(Output Compare Toggle Mode)。 TIM2计数器时钟可表达为:TIM2 counter clock = TIMxCLK / (Prescaler +1) = 12 MHz 设置TIM2_CCR1寄存器值为32768,则CC1更新频率为TIM2计数器时钟频率除以CCR1寄存器值,为366.2 Hz。因此,TIM2通道1
clockout
- 本程序演示从P3.4、P3.5和P1.0输出时钟信号。使用18.432MHz的晶振和STC12C5AXXS2系列单片机,从两个定时器引脚以及独立波特率发生器分别输出频率为150k、200k和100k赫兹的矩形波。内有C语言和汇编语言,用Keil C编译。-Demonstration of this procedure from the P3.4, P3.5 and P1.0 output clock signal. 18.432MHz crystal and the use of the STC
hz
- 单片机的好多源程序,中断,定时,ds18b20,继电器控制等-Source of a lot of single-chip, interruption, from time to time, ds18b20, relay control
frequence_measure
- msp4301611 能准确测频,测频范围0~32768hz-msp4301611 accurate frequency measurement, frequency measurement range of 0 ~ 32768hz
Standard-for-Coding-25_50-Hz-Video
- Standard for Coding 25_50 Hz Video,仅供学习参考,不得他用,-Standard for Coding 25_50 Hz Video, study reference purposes only, not he, thank you ...
HZ-meter
- 此文件為基於PIC16F877A的頻率計,裏面含有proteus仿真原理圖和源代碼-This file is HZ-meter based on PIC16F877A,it includes simulation schematic