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RMS_sin
- 通过AD采样进行正弦电压有效值计算,每周期采样128点,测量误差2 ,基于DSP2812实现,含各文件设置。-Sinusoidal voltage rms calculation by AD sampling, sampling 128 points per cycle, the measurement error of 2 , based on DSP2812 achieve set containing each file.
AD
- 自己编写的dsp2812的AD采样程序。通过调节电位器能采集到0到3伏的电压。-Their written dsp2812 of AD sampling procedures. By adjusting the potentiometer can be collected from 0 to 3 volts.
f2407ad613
- TMS320F2407 AD采样程序,采集三相电网电压,在CCS3.3开发环境中观察采样波形-TMS320F2407 AD sample program,Acquisition phase voltage, observed in CCS3.3 sampled waveform development environment
4-20ma
- TINA下绘制的 工业4-20mA 传感器信号采集用的隔离放大器。能将4-20mA的电流信号转换为0~3V的电压信号,方便设备采样。-TINA drawn under the Industrial 4-20mA sensor signal acquisition using isolation amplifiers. Can 4-20mA current signal into a 0 ~ 3V voltage signal to facilitate the sampling equipmen
kaiguandiany
- 开关电源,电压电流采样,pwm波产生,pid调节-Switch power, voltage current sampling, PWM waves produce, pid regulation
F2812_ADsample
- F2812 AD校正算法,提高转换精度。(CCS3.3开发环境)。 AD采样频率为10K,利用通用定时器T1的周期中断事件来启动AD转换。ADCINA0和ADCINB0为参考电平,实际的电压值分别为0.420和1.653。对ADCINA0、ADCINA1、ADCINB0、ADCINB1四个通道进行连续10次的采样,然后对各个通道的10个采样值进行排序,滤波,最后取平均值。然后由ADCINA0和ADCINB0通道的值计算求得CalGain和CalOffset,最后由这两个量来校正ADCINA1和A
PWM_MotoB
- 1.本示例将演示电机的闭环控制,即以单位时间内的码盘脉冲输出为反馈,以单位时间内 // 欲达到的脉冲数为输入,以变占空比的PWM波为输出。使用的算法为经典的PID控制算法 // 该算法具有实现方便,参数整定容易,控制鲁棒性好等优点。借助我们的串口虚拟示波 // 器软件,用户可以很方便地整定出一套满意的参数。 //2.PID算法要处理的数据不外乎输入与反馈的偏差(做比例运算),本次偏差与上一次偏差 // 的差(做微分运算,离散化以后就是差分运算),所有变差的累积(积分运算,离散
F2812_CANTX
- 2812电流电压采样,用于电源管理,以及通过CAN 与上位机通讯-2812 sampling current and voltage, for power management, as well as through CAN communication with the host computer.
dsPIC-SPWM
- 基于dsPIC 的三相不对称规则采样型电压 SPWM波的生成 -Based on the dsPIC asymmetry of three-phase rules sampling voltage SPWM wave formation
PID
- DSP2812PID算法,制作数控电源,用ADC采样给DSP,DSP执行算法控制电源输出稳定的电压。并利用DSP保护过压过流保护-DSP2812PID algorithm, the production of digitally controlled power, the ADC samples to the DSP, the DSP implementation of the algorithm to control the power supply output voltage. And D
2812ADsample
- AD采样频率为10K,序列发生器SEQ1和SEQ2级联成一个16通道的序列发生器,采样模式采用顺序采样。利用通用定时器T1的周期中断事件来启动AD转换。ADCINA0和ADCINB0为参考电平,实际的电压值分别为0.420和1.653,由于每个板子的具体特性稍有不同,请用万用表自行测量参考电压值。此例程对ADCINA0、ADCINA1、ADCINB0、ADCINB1四个通道进行连续10次的采样,然后对各个通道的10个采样值进行排序,滤波,最后取平均值。然后由ADCINA0和ADCINB0通道的值
DSP_AD_12864
- 由DSP事件管理器EVA的定时器T1启动AD转换,采样两路电压,AD转换后,液晶屏12864显示结果-DSP start AD conversion by the Event Manager timer T1,sample two voltages,AD conversion,Displays the results by 12864
PQ_good
- 瞬时无功功率PQ法!直接输入相应的ABC三项电流和电压!通过采样频率确定采样点数。本程序是以9600的采样频率为例!-The instantaneous reactive power PQ method!ABC three with the corresponding input current and voltage directly!Determined by the sampling frequency sampling points.This program is 9600 sampli
DSP-2812-AD-Sample
- 此程序是关于DSP2812的AD采样程序,包含对电流和电压的采集-This program is about the DSP2812 s AD sampling procedures, including current and voltage acquisition
spi
- 一整套与外设(单片机采样的数据)数据交换,包括系统时钟初始化,波特率设置,时钟中断,三相电压的锁相,fft等程序编写,以通过调试,在产品研发中实用。-Set the peripherals (monolithic sampling data) data exchange, including initialization of the system clock, the baud rate, the clock interrupt, three-phase voltage phase-locke
RMS-sin
- 通过AD采样进行正弦电压有效值计算,每周期采样128点,测量误差2 ,基于DSP2812实现,含各文件设置-Through the AD sampling sinusoidal voltage RMS calculation, 128 samples per cycle, measurement error 2, based on DSP2812 implementation, including the file settings
project_V3(注释)
- 可以对所给正弦信号进行采样,并判断过零点且输出频率和正弦信号一样的方波信号。用ePWM模块来确定采样频率,来一次中断采样一次,确保采样率。并对所采样的数据进行有效值计算(The given sinusoidal signal can be sampled and the zero-crossing point can be determined and the square wave signal with the same frequency as the sinusoidal signal