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单片机坐标简易电子琴的设计
- 简易电子琴的设计 一、 设计题目: 设计一简易电子琴,要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件:AT89C51、LM324,喇叭,按键等 二、 设计目的 (1)能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识,独立对其进行测试与检查。 (2)熟悉8051单片机的内部结构和功能,合理使用其内部寄存器,能够完成相关软件编程设计工作。 (3)为实现预期功能,能够对系统进行快速的调试,并能够对出现的功能故障进行分析,及时修改相关软硬件。 (4)对软件编程、排错调试、焊
红姆点焊机
- 点焊机控制器C51源码+SCH & DDB-spot welding machine controller C51 source SCH DDB
表面贴装设计与焊盘结构标准
- 欢迎大家交流。焊接是基本功-welcome the exchange. Welding is a basic skills
2051yaokong
- 遥控发射程序 用2051单片机 只要电路正确 焊接好电路直接可用-remote launch procedures with 2051 MCU circuit as long as the correct welding good circuit can be used directly
peitaojieshouxitong
- 遥控接收程序 用51单片机 只要电路正确 焊接好电路直接可用-remote control procedures used to receive as long as 51 microcontroller circuit correct welding good circuit can be used directly
weld_all
- 电焊机点焊程序,keil下开发,单片机为89s52,实现预压、预热、焊接和回火整个焊接流程-Welder spot welding procedures, keil under development, SCM 89s52 to achieve surcharging, preheating, Tempering the entire welding and welding process
SHT.rar
- SHT11/15系列资料与源码,包涵C与汇编,以及焊接注意事项,有了这些资料,这个温湿度传感器系列就成为了模块,随便调用,SHT11/15 series of data and source code, includes C and Assembly, as well as welding Note that with these data, the temperature and humidity sensors has become a series of modules, just cal
sht11.rar
- 这个SHT11非常全,含有 SHT11avr程序.c,SHT11程序C51驱动.zip,SHT11程序C51驱动注解.pdf,SHTxx.c,sht故障排除.pdf,SHT焊接要求.pdf,SHT引脚.pdf,This SHT11 very wide, containing SHT11avr procedures. C, SHT11 procedures C51 driver. Zip, SHT11 procedures C51-driven annotation. Pdf, SHTxx.c,
shixizuzhuangshouyinjibaogao
- 1.熟悉手工焊锡的常用工具的使用及其维护与修理。 2.基本掌握手工电烙铁的焊接技术,能够独立的完成简单电子产品的安装与焊接。 熟悉电子产品的安装工艺的生产流程。 3.掌握万用表的用法。 4.了解超外差式收音机的组成与工作原理 5.学会各种基本电子元器件的识别与参数判断 6.了解晶体管在电子电路中的用途与用法 -1. Familiar with the common hand-solder the use of tools and maintenanc
FlashTest
- 该工程为DM642对FLASH芯片AM29LV320的读写控制操作程序,方便flash模块焊接完成后的硬件调试工作-The project for the DM642 chip AM29LV320 read and write to the FLASH control procedures to facilitate the welding is complete flash module hardware debugging
CDMAGPRSmodem
- 板上资源: LM2576电源,MAX3232电平转换芯片,11.0592M有源晶振,ATMEGA128L,FM32256(铁电),滑槽式SIM卡座,40PZIF接插件,通信 模块支持CM320,TC35i,MC35i,MC39i,GTM900A/B等模块。 使用方法:1、不焊接M128和FM32256以及晶振,将桥接电阻R29,R30,R31焊上,就是标准串口无线MODEM,根据模块不同可以支持GPRS和CDMA, 当然也可以作为GSM猫或者短信猫来使用。 2、焊上M
rs232tors485
- rs232转RS485,无源型,内包括PCB图 器件清单和焊接指导卡-RS232 to RS485, passive type, which includes a list of PCB Figure devices and welding guide card
Multi_Debug_Card
- 利用Xilinx XC2C128(Xilinx CPLD)制做的台式电脑的Debug卡及原理图,对于不开机的主板,能侦测出CPU到北桥之间具体那根信号线空焊,用于快速维修不开机之主板。-The use of Xilinx XC2C128 (Xilinx CPLD) desktop computer system to do the Debug Card and schematic diagram for the motherboard does not boot, can detect the
WeldingRobot
- Welding Robot controller C Embedded Program on micro-controller.
121114141SHT11
- 这个SHT11非常全,含有 SHT11avr程序.c,SHT11程序C51驱动.zip,SHT11程序C51驱动注解.pdf,SHTxx.c,sht故障排除.pdf,SHT焊接要求.pdf,SHT引脚.pdf-This SHT11 very wide, containing SHT11avr procedures. C, SHT11 procedures C51 driver. Zip, SHT11 procedures C51-driven annotation. Pdf, SHTxx.c,
circuitdesign
- 单片机课程设计,实验板介绍,焊接调试,入门指南,设计示例介绍-Single-chip design, the experimental plate, the welding debugging, Getting Started Guide is designed to introduce an example
shuizhuihan
- 用三菱PLC控制的自动焊接机器.运行稳定可靠.-Mitsubishi PLC control with automatic welding machines. Stable and reliable operation.
Stud_Weld
- 这是国内唯一汽车螺柱焊机的AD转换算法和2路可靠通讯的代码,PIC18F6720-This code is for stud welding machine, it s only one product in China, the chip is PIC18F6720,
Xan001
- TQFP 和LQFP 器件的焊接方法 新华龙电子有限公司 将焊接 C8051F单片机TQFP 和LQFP 器件的焊接方法介绍给大家供各位在实际的焊接工作中参考-TQFP and LQFP devices new welding method of welding Hualong Electronics Co., Ltd. will C8051F single chip TQFP and LQFP devices we introduced to the welding method for
MSP430Paper
- 基于MSP430的点焊电流有效值检测系统 一篇硕士论文,希望对您有用。-MSP430-based RMS of the spot welding current detection system a master' s thesis, I hope useful for you.