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c51_cstepmoto(128step)_l6219
- C51单片机实现128细分步进电机驱动程序,l6219驱动IC,6219是一个有两极的集成电路,它能控制和驱动具有两极步进电机的绕组, 还可以双向控制两个直流电机。L6219可以非常方便地与微处理器连接成控制步进电机的系统, 其电压范围可以从10V~46V,输出的电流可达到750mA,峰值电流高达1A。因为内部具有保护二极管及PWM电流控制, 所以在可靠性和稳定性方面提供了保障。单片机实现时将0~360℃作细分,一个步距角度是1.8℃,首先根据矢量合成图建立相应的向量表, 程序再
PWM
- PWM 控制发波,通过改变占空比实现电压等的平均输出值的控制。-PWM control
Pwm
- 空间电压矢量控制PWM(SVPWM)也叫磁通正弦PWM法.它以三相波形整体生成效果为前提,以逼近电机气隙的理想圆形旋转磁场轨迹为目的,用逆变器不同的开关模式所产生的实际磁通去逼近基准圆磁通,由它们的比较结果决定逆变器的开关,形成PWM波形.此法从电动机的角度出发,把逆变器和电机看作一个整体,以内切多边形逼近圆的方式进行控制,使电机获得幅值恒定的圆形磁场(正弦磁通).-Space voltage vector control PWM (SVPWM), also known as magnetic
LCL
- ad采集pwm输出,通过ad0808采集模拟电压,并通过pwm根据模拟电压多少调节输出电压(相当于da)控制led亮度。(AD acquisition PWM output)
ZVS
- 基于MATLAB/SIMULINK的零电压移相半桥控制,DC/DC变换器。 已经过修改调试,效果良好。 可直接用于借鉴学习。 模型基于matlab R2016b.(Zero voltage phase shifted half bridge control based on MATLAB/SIMULINK, DC/DC converter. It has been modified and debugged, and the result is good. Can be directl
ZVS_full_bridge
- 基于MATLAB/SIMULINK的零电压移相全桥DC/DC变换器仿真。恒压控制。PI。 已经过修改调试,效果良好。 可直接用于借鉴学习。 模型基于matlab R2016b.(Simulation of zero voltage phase shifted full bridge DC/DC converter based on MATLAB/SIMULINK. Constant pressure control. PI. It has been modified and debugg
code
- 基于PIC1786的PWM的boost控制,由12V低电压伸到30V,应用到PIC1786的PSMC模块(The PWM based boost control of the PIC1786 extends from the 12V low voltage to the 30V and is applied to the PSMC PIC1786 module)
2A_BUJIN—DC
- 开关电源电压PWM步进调节,基于PIC18F452单片机开发(Switching power supply voltage PWM step adjustment, based on PIC18F452 microcontroller development)
PWM稳定高斯波(PID)
- 基于STM32 ZET6 ,利用PID算法,通过控制PWM输出稳定的电压值(Based on STM32 ZET6, PID algorithm is used to output stable voltage value by controlling PWM)
main
- 中断按键控制PWM占空比变化,输出可调电压(Key control PWM output adjustable voltage)
Three_phase_PWM_inverte
- 三相开环逆变电路,输入电压300V,采用SPWM控制方式。(Three-phase open-loop inverter circuit, the input voltage 300V, using SPWM control.)
AC_DC_3
- 双闭环控制电压型单相PWM整流,直流侧电压可稳定调节(MATLAB to achieve double-loop single-phase PWM rectifier, the voltage in the DC side can be regulated accurately.)
rectifier
- pwm整流器双闭环解耦控制,输出电压220v(Double closed loop control of PWM rectifier)
模型预测直接转矩
- 基于模型预测的永磁同步电机直接转矩控制,通过建立其预测模型,并且评估每个电压矢量作用所产生的结果,选择最优的电压矢量并得到其PWM信号施加到变压器上以此来控制PMSM的转矩。该文件包含仿真文件,但是不包含模型预测控制的程序,程序获取方式在文件中(Direct torque control of permanent magnet synchronous motor based on model predictive control is established. By establishing i
stm8-AIN0 采集
- 利用 AIN0 采集旋钮的电压值,TIM2_CH1 捕获红外信号 ,TIM1_CH1 输出PWM 控制灯光 。(The voltage value of the knob is collected by AIN0, the TIM2_CH1 is captured by the infrared signal and the TIM1_CH1 output PWM controls the light.)
pic_nibian
- 基于PIC16F73单片机产生SPWM控制波形,驱动全桥逆变电路组成的在线式纯正弦波UPS电源系统,采用电压反馈闭环的程序(The online pure sine wave UPS power system based on the SPWM control waveform generated by PIC16F73 single chip and the full bridge inverter circuit, and the program of voltage feedback cl
ADA_variable
- 实现了PWM整流的功能,并网闭环控制,稳定直流电压。(The function of PWM rectifier is realized, and the closed loop control is connected to the grid, and the DC voltage is stabilized.)
三相PWM整流器MATLAB仿真
- 这是三相PWM整流器的simulink仿真,在DQ坐标系下进行双环控制,外环为电压环,内环为电流环,发波部分用最新的SVPWM,是个好东西,推荐
SVR
- 单相PWM整流器,实现能量的双向流动,采用直接电流控制,母线电压稳定输出在400V。(Single-phase PWM rectifier, realizing bidirectional flow of energy, using direct current control, bus voltage stable output in 400V.)
BuckBoost Controller
- 双向DCDC控制器,处理用STM32F334CxT6 互补PWM输出,PID电流电压控制