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Router-Switcher-power-saving
路由器自动开关机省电
由廉价的AT89S52单片机作为控制采集芯片,控制三组定时开关机时间,并且能断电保存用户信息长达五年之久,路由器的控制由单刀双掷开关实现,而且无需另加电源,只须由路由器电源提供。本装置配有人性化操作界面,采用DS1602背光液晶,实现三组开关机时间显示和实时时钟显示。(Router Switcher power saving)
- 2012-04-27 12:39:52下载
- 积分:1
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BigDataProcessinginHadoopMapReduce
关于大数据处理的论文,以当前流行的Hadoop为基础,提出优化MaoReduce计算模型的方法(Papers about big data processing, on the basis of the current popular Hadoop, MaoReduce calculation model optimization method is put forward)
- 2013-11-05 13:16:47下载
- 积分:1
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4.LCD1602
单片机小车的lcd1602的功能模块的调节,希望大家好用。(SCM car lcd1602 function module adjustment, I hope we use.)
- 2020-06-15 23:20:01下载
- 积分:1
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130110
控制蜂鸣器pic18单片机程序,测试通过,已批量生产。(Pic18 microcontroller program to control the buzzer)
- 2014-01-24 10:44:16下载
- 积分:1
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cont_body
Simple example........
- 2014-10-16 04:39:43下载
- 积分:1
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TemperatureControlSystem
本系统严格按照题中所定参数及要求,构建了一个以MSP430单片机为控制核心的温度自动控制系统。该系统用PSB型负温热敏电阻作为温度传感器,以一种类R-F的方法测量木盒内实时温度,单片机用实时温度与预设温度值一起代入PID算式得出一个温度增量,再用此温度增量线性的控制PWM波的占空比,开关电源的输出电压也会随之变化,即制冷晶片的输入功率发生变化,因此制冷晶片制冷(加热)的功率随PWM波占空比变化,达到自动控温的目的。本系统制冷(加热)效果明显,效率高,界面友好,制作精致,能够胜任题中所定各项要求。(Question in strict accordance with the system parameters and requirements set out to construct a MSP430 microcontroller to control the core temperature control system. The system with the PSB-type negative thermal sensitive resistors as temperature sensors, the method in a class of RF real-time measurement of temperature inside the wooden box, single chip with real-time temperature and the preset temperature value into the PID formula come together on behalf of a temperature increase, then this temperature increment linear wave PWM duty cycle control, switching power supply output voltage will change, that is cooling the chip input power changes, so cooling the chip cooling (heating) power with the PWM duty cycle changes in wave to achieve the purpose of automatic temperature control. The system cooling (heating) effect is obvious, efficient, friendly interface, making sophisticated, capable of the requirements set out in the title.)
- 2010-06-08 20:30:00下载
- 积分:1
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0832
0832+16*32点阵显示电压仿真和KEIL C程序(0832+16* 32 dot matrix display voltage simulation and KEIL C program)
- 2010-07-21 22:48:34下载
- 积分:1
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小车
基于Blinker的手机控制小车。硬件:arduino(Mobile control car based on Blinker.Hardware:arduino)
- 2020-06-16 05:20:02下载
- 积分:1
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power_hvdc12pulse
电力电子中高压直流输电控制系统的12脉波驱动仿真模型(power hvdc 12pulse)
- 2013-10-16 23:22:40下载
- 积分:1
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STM32F103RCT6
说明: STM32F103RCT6器件原理图封装、PCB封装(Stm32f103rct6 package)
- 2020-05-17 14:11:24下载
- 积分:1