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Description: 数字电压器，用C51系列单片机制作。用来测电压，并在数码管上数字显示
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Size: 840 |
Author: olin |
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Description: 异步电机测电压单片机源码
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Size: 2162 |
Author: 106193997@qq.com |
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Description: 数字电压器，用C51系列单片机制作。用来测电压，并在数码管上数字显示-Digital voltage, and with C51 MCU production. Used to measure voltage, and in the digital control on the digital display
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Size: 1024 |
Author: olin |
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Description: 基于18f4550ICD2、16F877的PIC单片机烧写器仿真器ICD2制作源码
错误更正：877的RA4口要上拉一个5K电阻,R11<4R7,74hc07不行必须用74LS07
如果想重烧IC，4550的CONFIG请参考BMP文件
1。调试时最好有一个有保护的HUB，分步进行
2。焊好后，电位器旋到0，不插队IC，通电测各点电压，并调好12V
3。只插4550，连PC，应能发现新硬件，重点查晶体，USB电压，
4。插好所有IC，连PC，用ICD2的自检功能，能读出三个电压，见CHECK。BMP
5。最后连是连目标板，如果复位电容大于103原装ICD2都不会认识目标IC，不同目标IC最好用不同IDE，如16F639用6。61版可以，可进入7。5版就不好用，有些IDE版很不完善，可以多试-ICD2
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Size: 173056 |
Author: 刘 |
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Description: 数据采集系统作为沟通模拟域与数字域的必不可少的桥梁有着非常重要的作用。本文介绍的重点是数据采集系统。数据采集与通信控制采用了模块化的设计，数据采集与通信控制采用了单片机8051来实现，硬件部分是以单片机为核心，还包括模-数转换模块，显示模块，和串行接口部分，还有一些简单的外围电路。8路被测电压通过通用ADC0809模-数转换，实现对采集到的数据进行模拟量到数字量的转换，由单片机对数据进行处理，用LCD显示模块来显示所采集的结果，并将数据通过串行口传输到PC机上，MCU与 PC机间的电平匹配采用MAX232接口芯片，由PC机完成数据接收和显示，VB程序编写了更加人性化的人机交互界面。-Data Acquisition System Analog domain as communication with the figure of the indispensable bridge between the domain has a very important role. This article focuses on the introduction of data acquisition system. Control data acquisition and communication of the use of a modular design, data collection and communications control to the use of a 8051 single-chip implementation, the hardware part of the single-chip microcomputer as the core, but also mold- digital conversion module, display module, and serial interface part, have some simple external circuit. 8 road test voltage through the common mode ADC0809- conversion, implementation of the collected data to the digital analog conversion, the data from the single-chip processing, with LCD display module to display the result of the acquisition, and data transmission through the serial port on the PC machine, MCU and PC-level matching between the MAX232 interface chip used by the PC-finish data reception and display, VB programmers
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Size: 61440 |
Author: liusixue |
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Description: 经典程序收集
1.异步通信软件模拟
2.基于RS-485的多机通信
3.I2C总线协议的软件实现
4.SPI总线在单片机系统中的实现
5.单总线技术
6.FLASH存储器K9F6408U0A的控制
7.IC卡程序
8.PS2键盘的设计
9.矩阵式键盘的锁定
10.利用HT16XX实现段式液晶显示
11.利用SED1520实现点阵显示
12.利用HD66421实现灰度字符显示
13.CRT显示器在单片机系统中的应用
14.微型打印机在单片机系统中的应用
15.用模拟比较器实现AD转换
16.SPI串行接口AD转换器TLC2543的应用
17.I2C接口AD转换器ADS11XX的应用
18.时钟日历芯片PCF8563的应用
19.8位并行接口ADC080X的接口与驱动
20.1-wire测温芯片DS18XX的应用
21.16位AD转换器AD7715的应用
22.并行接口电压输出型DA转换器的控制
23.并行接口电流输出型DA转换器的控制
24.串行接口电压输出型DA转换器的控制
25.I2C接口的AD及D A转换器的应用
26.基于AD9850的数字信号发生器
27.直流电机的开环控制
28.直流电机的闭环控制
29.CAN总线技术
说明:本收集的大部分程序，都在51单片机上Keil编译器下调试通过.-Classic_Software_Collection
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Size: 421888 |
Author: 唐进 |
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Description: 采用ADC0832芯片和AT98C52单片机设计的多用数字多用表，该源代码可测量电压、电阻、电容，在调试过程中测电压误差较大。-ADC0832 based on AT98C52 single-chip design of the chip and the multi-purpose digital multimeter, which source code can measure voltage, resistance, capacitance, measured in the debugging process of the larger voltage error.
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Size: 2048 |
Author: 跟小草 |
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Description: atmega16测电压源码，适合AVR单片机的初学者-atmega16 measuring voltage source, suitable for beginners AVR Microcontroller
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Size: 262144 |
Author: 邓子龙 |
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Description: 51单片机驱动MAX197通过LCD1602显示被测电压-51 MCU-driven MAX197 through the LCD1602 display the measured voltage
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Size: 23552 |
Author: 蒋雪飞 |
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Description: 电压自动监测仪的单片机全部源代码，采用PIC单片机，内部包括I2c的读写模块，AT24C256读写模块等，非常全面-auto vloatile test dev ，it give a lot of example about I2c bus、Eeprom use
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Size: 52224 |
Author: redwind |
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Description: c8051f120单片机使用12位ADC0测电压例程1，带说明-c8051f120 single chip using 12-bit ADC0 voltage measurement routine one, with a note
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Size: 4096 |
Author: 晓晓 |
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Description: 本系统由单片机AT89C52、温度检测电路、A/D转换电路、键盘显示电路等部分组成，其原理框图如图2.1所示。在系统中，利用传感器测得电阻炉实际温度并转换成毫伏级电压信号，该电压信号经过温度检测放大电路和A/D转换电路转换成与炉温相对应的数字信号进入单片机，单片机进行数据处理后，通过液晶显示器显示温度，并判断是否报警，同时将温度与设定温度比较，由设定的控制算法计算出控制量，根据控制量通过控制固态继电器的导通和关闭时间从而控制电阻丝的导通时间，以实现对炉温的控制。-Resistance furnace is applied extensively in industry production.The control result oftemperature control system will directly affect quality of products and efficiency of production so the exact precision is demanded. At present conventional PID control method is used usually by most domestic resistance furnace in industries. The temperature control for resistance furnace has many characteristics such as non-linearity, big inertia,great lag. It is difficult to establish its accurate mathematic model so we can t obtain the satisfied result using the conventional PID control method.Therefore, it is very valuable to design the temperature control system which has exact precision and steady operation.
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Size: 347136 |
Author: 张超 |
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Description: 用单片机实现简单的测电压功能，用七段式数码管显示电压，也可以用上位机实现实时电压-With MCU simple voltage measurement function, with a seven-segment-type digital display voltage, you can also use the PC for real-time voltage
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Size: 1024 |
Author: jia |
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Description: 原理很简单,技术,就是测量电压 单片机测电压-The principle is very simple, technology, is to measure the voltage
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Size: 1722368 |
Author: zhangbei |
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Description: 单片机测电压和电流 基本实现万用电表共恩呢个-51 single-chip based on the measurement of voltage ADC0804
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Size: 86016 |
Author: 王天阳 |
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Description: 万用表装配设计报告51单片机控制ad0804测电压(Multimeter assembly design)
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Size: 37888 |
Author: 打得过
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Description: ADC0809多通道测电压的全套文案，开发于单片机的程序设计(ADC0809 full set of multi-channel voltage measurement)
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Size: 69632 |
Author: 云龙T恤
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Description: 51单片机采集PT100温度信息，采用ADS1247AD采集模块采集传感器电压，采用算法计算温度值，并利用PID算法控制设定温度大小，温控器件为可控过控制加热丝；
并采用lcd1602液晶显示当前温度与设定温度值；(51 single-chip PT100 temperature information acquisition module using ADS1247AD sensor voltage, using the algorithm to calculate the temperature value, and use the PID algorithm to control the temperature set size, temperature control device for controllable heating wire;
LCD1602 LCD is used to display the current temperature and the setting temperature;)
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Size: 81920 |
Author: wzc1992
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Description: 51单片机主机和从机通过485测AD电压，有程序和仿真(51 single chip computer host and slave machine through 485 AD voltage, program and simulation)
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Size: 186368 |
Author: 123啊的 |
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Description: 基于stm32单片机电压表设计,AD检测分压电阻电压值，根据电阻分压比算出所测电压，并显示在oled液晶上(Based on the design of voltage meter of STM32 single chip computer, AD detects the voltage value of dividing resistor, calculates the measured voltage according to the ratio of dividing resistor voltage, and displays it on OLED liquid crystal.)
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Size: 5773312 |
Author: 1730490023 |
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