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直流电压源设计
- 数控直流电压源设计
电压电流采样电路及参考文献
- 目前比较常用的电压电流采样电路及参考文献,对电路设计很有帮助
dianya.rar
- 对一路工频交流电(频率波动范围为50 ±1Hz、有失真的正弦波)的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示,Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power,
dainlu
- 此开关稳压电源由AT89S52单片机作为控制核心。系统包括AD采样,PID控制,PWM输出,构成闭环系统。交流电源输入到整流模块,经整流滤波后输出平稳的直流电压。该直流电压直接输出至IGBT全桥变换器模块。高精度AD转换器将后端输出的电压电流信号由模拟信号量变为数字量供给单片机进行数字PlD运算,经过PID控制运算后,由控制模块输出PWM调制波形至IGBT栅极,构成一个闭环系统,控制电压稳定输出,从而实现开关稳压电源控制系统。此外,可由键盘输入欲得电压值,从LCD显示实际电压值,人机交互界面友好
19264test
- 这是运用c51单片机测试电压电流的完整工程项目文件,在keil c51上编译通过,对大家有参考价值!-This is the use of C51 Single-chip testing of voltage and current of the integrity of the project document, compiled in keil c51 passed, we have a reference value!
HLYxyy
- 电压电流检测 实时显示 用于0-200A的恒流源上。-Detection of real-time display of voltage and current for the 0-200A constant current source.
基于STM32F的曼彻斯特电压电流编译码系统设计
- 基于STM32F的曼彻斯特电压电流编译码系统设计.doc
fft322
- 这是一个产品完整的代码,使用80C196 CPU和8253定时器以及AD574进行电压,电流的采集,每个电网周波采集32点,计算电压电流的有效值,功率,无功功率,功率因数,软件积分电度等-The code is production code that use 80c196 cpu and 8253 timer and ad 574 to sample the voltage and current data, 32 point per cycle of 50/60HZ ,to caculat
dianya
- 用C实现数字电压电流表:1、由外部输入直流电压电流,电压范围20V,电流范围1A; 2、电压/电流通过开关切换; 3、显示:数码管显示电压值/电流值,精度0.01。 -Implementation using digital voltage ammeter C: 1, by the external input DC voltage and current, voltage range of 20V, the current scope of 1A 2, voltage/curre
4
- 数字式电压,电流,功率测量电网数据集合在一起便于数据的分析,而且内有MODBUS-RTU与上位机直接数据通讯-Digital voltage, current, power measurement network data together to facilitate data analysis, but there MODBUS-RTU and the host computer data communications directly
calculateI
- 三相电压电流计算程序,可用于simulink中电路模型搭建。(Three-phase voltage and current calculation program)
VOLSET
- 使用串口通信实时控制稳压电源的电压电流,并回传稳压电源的状态(Use serial communication to control the voltage and current of the regulated power supply in real time, and return the state of the stabilized voltage power supply)
Voltage
- 介绍了一种常见的电压电流转换电路路(或者称为电流源电路),自己琢磨了之后写的,很常用的,写给自己,也写给大家~(Introduced a common voltage current conversion circuit (or referred to as the current source circuit), after their own pondering, written, very commonly used to write to yourself, but also for e
ADC基于stm32的电压电流采集
- ADC转换功能,基于stm32系列单片机的电压,和电流采集输出(adc test for electric current and voltage)
三相交流电路电压电流的测量仿真
- 三相交流电路电压电流的测量仿真multisim仿真 1. 掌握三相负载作星形联接的方法, 验证相电压及线、相电流之间的关系。 2. 充分理解三相四线供电系统中中线的作用。(Simulation of voltage and current measurement in three phase AC circuit by Multisim Simulation)
900_加校验电压电流界面原始程序161110
- 900_加校验电压电流界面原始程序161110(900_ plus check voltage and current interface original program 161110)
Current_zhihuan
- 单相逆变器仿真,MATLABR2016B工程文件,THD小于1%,电压电流双闭环控制,并且加入了负载扰动,控制效果良好(Simulations of single-phase inverters show that the THD of MATLAB R2016B project file is less than 1%. Double closed-loop control of voltage and current is adopted, and load disturbance is a
采集三相电压电流
- 多通道AD+DMA采集三相电压电流,36点DFT算法提取基波。
电压电流采集
- STM32F1实现IAP程序升级,电压电流采集。(Stm32f1 realizes IAP program upgrade and voltage and current acquisition.)
INA219 驱动程序 测试电压电流功率函数
- INA219 驱动程序 测试电压电流功率函数,修改即可使用