Description: 使用LPC2109的事实监控系统，可监控两路0-5V的信号，附带指示灯（明暗可变），能够CAN通讯，支持ISP（RS-232），12V供电。-LPC2109 using the fact that monitoring systems can monitor two-way 0-5V signal, with indicator light (chiaroscuro variable), CAN communication can support the ISP (RS-232), 12V power supply. Platform: |
Size: 80896 |
Author:okapy |
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Description: 使用V/F原理的交流电机控制和简单的PWM算法
交流电机在连接到电源时只能以其额定速度运转，所以要改变转速必须改变电源频率。本篇应用文档展示了这些技术如何在AT90PWM3上简单的被实现，也说明了AVR RISC微处理器在电源控制方面的应用。-Induction motors can only run at their rated speed when they are connected to the main power supply. This is the reason why variable frequency drives are needed to vary the rotor speed of an induction motor. The aim of this application note is to show how these techniques can be easily implemented on a AT90PWM3, an AVR RISC based microcontroller dedicated to power control applications. Platform: |
Size: 404480 |
Author:ECN |
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Description: This a high quality power supply with a continuously variable stabilised output adjustable at any value between 0 and 30VDC.
-This is a high quality power supply with a continuously variable stabilised output adjustable at any value between 0 and 30VDC.
Platform: |
Size: 509952 |
Author:Zsozso |
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Description: 该文章是基于单片机控制技术的变极性电源的论文-The article is based on control technology for the papers of variable polarity power supply Platform: |
Size: 123904 |
Author:jackson |
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Description: SHT10温湿度传感器程序
extern unsigned int unSTemp //温度值保存在全局变量unSTemp中
extern unsigned int unSHumi //湿度值保存在全局变量unSHumi中
extern void TurnOnSensor_2(void) //打开传感器电源
extern void TurnOffSensor_2(void) //关闭传感器电源
extern void MeasureSTemp_2(void) //测量温度
extern void MeasureSHumi_2(void) //测量湿度
-SHT10 temperature and humidity sensor program extern unsigned int unSTemp // temperature value stored in the global variable unSTemp in extern unsigned int unSHumi // humidity values stored in the global variable unSHumi in extern void TurnOnSensor_2 (void) // open the sensor power supply extern void TurnOffSensor_2 (void) // off sensor power supply extern void MeasureSTemp_2 (void) // measure temperature extern void MeasureSHumi_2 (void) // measure humidity Platform: |
Size: 1024 |
Author:kkjut |
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Description: 三项变频电源的一些pdf文档 对设计三相变频系统很有帮助-Three variable frequency power supply pdf document of some three-phase inverter system design helpful Platform: |
Size: 6539264 |
Author:叶问 |
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Description: it is pcb file made using Express pcb software and to use it u need to have ExpressPcb software must be installed-it is pcb file made using Express pcb software and to use it u need to have ExpressPcb software must be installed...... Platform: |
Size: 116736 |
Author:amit bhorania |
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Description: VARIABLE POWER SUPPLY USING
A FIXED-VOLTAGE REGULATOR IC..Avoltage regulator (also called
a ‘regulator’) with only three
terminals appears to be a
simple device, but it is in fact a very
complex integrated circuit. It converts
a varying input voltage into a constant
‘regulated’ output voltage. Voltage
regulators are available in a variety of
outputs like 5V, 6V, 9V, 12V and 15V Platform: |
Size: 149504 |
Author:deep bhimani |
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Description: 变频电源笼型异步电机断条故障诊断仿真Variable frequency power supply of squirrel cage induction motor broken bar fault diagnosis simulation-Variable frequency power supply of squirrel cage induction motor broken bar fault diagnosis simulation Platform: |
Size: 452608 |
Author:king121 |
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Description: 采样系统慢时变扰动比例积分观测器鲁棒控制Variable frequency power supply of squirrel cage induction motor broken bar fault diagnosis simulation-Variable frequency power supply of squirrel cage induction motor broken bar fault diagnosis simulation Platform: |
Size: 474112 |
Author:king121 |
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Description: MATLAB可变电源，变压变频电源,该程序以S函数的形式产生一个可控三相交流电源-The MATLAB variable power supply, variable voltage variable frequency power supply Platform: |
Size: 1024 |
Author:ysd |
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Description: 变频器是把工频电源(50Hz或60Hz)变换成各种频率的交流电源，以实现电机的变速运行的设备。本文讲述了变频器的结构及工作原理-Inverter frequency power supply (50Hz or 60Hz) is converted into the various frequency AC power to the equipment of the variable-speed operation of the motor. This article describes the structure and working principle of the inverter Platform: |
Size: 701440 |
Author:wjt |
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Description: 变压变频器的matlab仿真，包括电源的主电路，利用 Simulink 里面自带的算法工具实现的控制ＳＰＷＭ波形-Variable voltage variable frequency matlab simulation, including the main circuit of the power supply, the use of Simulink which comes algorithm tool to achieve control SPWM waveform Platform: |
Size: 12288 |
Author:朱洋 |
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