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led_on_c
led 操作 s3c2440,中断点亮led (English Version English VersionEnglish VersionEnglish Version)
- 2012-03-17 18:21:56下载
- 积分：1
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ADS1158驱动程序
说明： 首先说明ADS1158命令读写模式，然后解析命令含义及配置顺序等。(First, the ADS1158 command read and write mode, and then parse the command meaning and configuration order and so on.)
- 2020-10-23 10:47:22下载
- 积分：1
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MC9S08DZ60_CN_DEMO
该压缩包主要包含Freescale单片机HCS08DZ系列的各外设DEMO程序，对初次接触该系列单片机的初学者来讲很有借鉴意义。(The archive consists mainly of Freescale microcontroller peripherals DEMO HCS08DZ series of each program, the initial contact with the family of microcontrollers for beginners in terms of referential significance。)
- 2014-09-11 21:48:30下载
- 积分：1
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zhiliudianliuyuan
本系统以直流电流源为核心，AT89S52单片机为主控制器，通过键盘来设置直流电源的输出电流，设置步进等级可达1mA，并可由数码管显示实际输出电流值和电流设定值。本系统由单片机程控输出数字信号，经过D/A转换器（AD7543）输出模拟量，再经过运算放大器隔离放大，控制输出功率管的基极，随着功率管基极电压的变化而输出不同的电流。单片机系统还兼顾对恒流源进行实时监控，输出电流经过电流/电压转变后，通过A/D转换芯片，实时把模拟量转化为数据量，再经单片机分析处理， 通过数据形式的反馈环节，使电流更加稳定，这样构成稳定的压控电流源。实际测试结果表明，本系统输出电流稳定，不随负载和环境温度变化，并具有很高的精度，输出电流误差范围±5mA，输出电流可在20mA~2000mA范围内任意设定，因而可实际应用于需要高稳定度小功率恒流源的领域。(the system to DC current source to the core, MCU AT89S52 main controller, through the keyboard to set up DC power supply output current, set up to 1mA Stepping grades, digital control can be shown by the actual output current value and current setting. The system consists of programmable microcontroller digital signal output, after the D/A converters (AD7543) analog output. After Operational Amplifiers isolation, amplification and control of the output power base. With the power of the base voltage changes in the output current. SCM system also takes on the constant current source for real-time monitoring, after current output current/voltage changes, the A/D converter chip, real-time conversion from analog to the volume of data and then analyzed by the MCU, through data link in the )
- 2006-06-27 08:41:38下载
- 积分：1
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HC-SR04超声波测距模块
基于51单片机的超声波测距模块使用，使用HC-SR04模块，定时器测量回波长度(Ultrasound Ranging Module Based on 51 Single Chip Microcomputer)
- 2020-06-21 17:20:01下载
- 积分：1
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CVSSnapshot
一个网上的开源项目，用AVR单片机做的舵机，用的是直流电机，电阻反馈，PID控制，是个很好的学习项目(A web-based open-source projects, using AVR Singlechip do steering gear, using a DC motor, resistor feedback, PID control, is a good learning project)
- 2021-04-12 11:38:57下载
- 积分：1
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wireless-controllers-
RX6015液位浮球开关无线控制器用于高位蓄水池、水塔供水及其他远程液位控制设备。替代浮球开关到机房水泵间的长线电缆。(RX6015 level float switch wireless controllers for high cisterns, water towers and other remote level control devices. Float switch to a long-term alternative to the cable between the pump room)
- 2015-04-03 21:52:27下载
- 积分：1
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c
说明： The file is a program to simulate the behavior of an electronic network, and more. This simulation is pscad. Kafyast just run it and see what would be networked and Rehabilitation active and reactive behavior, how the current system is
- 2014-04-11 16:50:49下载
- 积分：1
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基于STM32的脉搏电子血压计（原理图+程序）
说明： 基于STM32的脉搏电子血压计（原理图+程序）(Pulse electronic sphygmomanometer based on STM32 (schematic + program))
- 2020-11-07 23:19:54下载
- 积分：1
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full_bridge_rectifier
基于PSCAD平台搭建的全桥整流电路，易于进行扩展和模块化处理(PSCAD based platform to build a full bridge rectifier circuit, easy to expand and modular processing)
- 2015-09-16 22:52:29下载
- 积分：1
