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DataAcquire1
- 研华4711a数据采集卡输出和输入界面，能够采集电压电流信号，能够输出电压和可调的频率的脉冲信号-Advantech Data Acquisition Card 4711a output and input interface, to collect voltage and current signals to the output voltage and adjustable frequency pulse signal
dianyajiancexitong
- VB+proteus+keil c 文件是电压检测系统 -VB+ proteus+ keil c are voltage detection system
debug
- 采用STC89C52单片机作为系统的核心控制器件，利用定时中断，对任务设计了不同的响应频度，CPU分别执行各任务。用这种任务抢占思想构建的程序框架，实现各模块功能，实现了电压可控的恒定直流稳压电源设计。采用10位的AD1543和 DA5615，实现高精度输出与测量；通过闭环控制，使输出电压稳定；显示模块采用了WM-C1602N液晶显示模块，人机界面友好。该系统采用市电变压供电，由单片机控制模块、AD转换模块、DA转换模块、稳压电路、键盘输入模块与显示模块组成，具有高精确输出直流电压功能，测量精度
ADE7753
- ADE7753 单相电能检测，实现对电压、电流、功率及用电量等计算。-ADE7753 single-phase energy detection, to achieve the voltage, current, power and consumption of electricity and other computing.
ADE7758
- ADE7758实现对三相电能的检测，包括电压、电流、功率及电量等检测-ADE7758 achieve the three-phase power testing, including voltage, current, power and electricity, such as testing
3_Design-and-Implementation
- The dc-ac converter, also known as the inverter, converts dc power to ac power at desired output voltage and frequency. The dc power input to the inverter is obtained an existing power supply network or a rotating alternator through a rectifier or
pv grid
- current control one for the regulation of dc-link capacitor voltage,