搜索资源列表
PWM
- 使用PWM方式来产生一个1KHz左右的正弦波,幅度为0-Vcc/2
ADUC841PWM
- ADUC841 用方式2产生PWM波。附带串口通讯,74HC244扩展P1口,PWM波,AD转换的调试报告。和程序,正常应用。-ADUC841 generate PWM wave with mode 2. With serial communication, 74HC244 extended P1 port, PWM wave, AD conversion of the debug report. And procedures for normal application.
DSP11
- 基于DSP的永磁交流伺服控制系统开发 本论文在分析了PMSM的结构、运动原理及数学模型的基础上,系统地阐述了PMSM交流伺服系统矢量控 制的基本原理、坐标变换方法及空间矢量脉冲宽度调制(PWM)波的生成算法,论述了PI控制算法和 速度位置计算方法。在MATLAB仿真软件环境下建立了交流伺服系统的仿真模型,并对模型进行了仿真-DEVELOPMENT OF THE PERMANENT AC SERVO CONTROL SYSTEM BASED ON DSP
pwm
- PWM波控制,主要控制电机,好东西,大家一起分享。-Wave PWM control, the main control motor, a good thing to share.
weijiyuanli
- 微机报告 直流电动机斩波调速控制 以8088cpu为核心,扩展8253定时器/计数器,产生1ms(PWM的周期的方波),作为8259的IRQ7的中断请求信号,在中断程序中,由8255B口(PB0脚)输出PWM脉冲,经驱动单元输出驱动直流电动机(起码有高、中、低三个速度,甚至可连续调速)。-c++
example8
- 基于NIOS_嵌入式软核处理器研究,实现宽度可变的PWM波,通过LED显示-Embedded soft core processor based on NIOS_ research, to achieve variable width of PWM wave, through the LED display
softwarephaselockedloop
- 在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。-Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is diffic
SVPWM
- SVPWM的主要思想是以三相对称正弦波电压供电时三相对称电动机定子理想磁链圆为参考标准,以三相逆变器不同开关模式作适当的切换,从而形成PWM波,以所形成的实际磁链矢量来追踪其准确磁链圆。传统的SPWM方法从电源的角度出发,以生成一个可调频调压的正弦波电源,而SVPWM方法将逆变系统和异步电机看作一个整体来考虑,模型比较简单,也便于微处理器的实时控制。-Space Vector Pulse Width Modulation
hly
- pwm波恒流源程序,输出1khz的矩形波,可调范围为10 到80 ,步进为5 -pwm wave constant current source, the output of a rectangular wave of 1khz, the adjustable range of 10 to 80 , the stepping to 5
EvPwm02
- 2812 PWM程序:初始化EVA,使得PWM1和PWM2输出互补的周期为1KHz的PWM波,占空比初始化为10 ,死区时间为4.27us-2812 PWM procedures: Initialize EVA makes PWM1 and PWM2 output complementary cycle 1KHz PWM wave, 10 duty cycle initialization, deadtime 4.27us
Smart--tracing-car
- 本文介绍了一种基于51单片机的小车寻迹系统。该系统采用两组高灵敏度的光电对管,对路面黑色轨迹进行检测,并利用单片机产生PWM波,控制小车速度。测试结果表明,该系统能够平稳跟踪给定的路径。-This article describes a 51 MCU-based car tracking system. The system uses two sets of high sensitivity photoelectric tube, on road black track detection, a
C51-PWM-generate-PWM-Signal
- 51单片机产生互补的PWM波程序,通过按键设置,编程文档-C51 PWM generate PWM Signal through Key input
pwm
- 一种简单的c程序,在msp430最小模式系统中实现pwm波输出,使用时请将txt改为.c格式。-A simple c program in msp430 minimum mode system to achieve pwm wave output, when using please txt to. C format.
Technical-report--PWM-motor-control
- 实现51单片机PWM波对电机的调速和控制,实现上位机和下位机的通讯。-The realization of the 51 microcontroller PWM wave of motor speed regulation and control, realize the communication of upper machine and lower machine.
Fast-PWM
- 开发平台ICCAVR7.14,本工程利用AVR单片机ATMEGA48pa T/C0产生快速PWM波,可以修改参数调整占空比。-Development platform ICCAVR7.14, this project generated using the AVR microcontroller ATMEGA48pa T/C0 fast PWM wave, you can modify the parameters to adjust the duty cycle.
PWM
- 智能循迹小车PWM波程序,用于控制电机或舵机的占空比-Intelligent PWM wave tracking car program for controlling the duty cycle of the motor or servo
pwm
- 用增强型单片机产生占空比可调的PWM波 可用作电机的转速调节-Adjustable duty cycle PWM wave generated with enhanced microcontroller
MATLAB-PWM
- 利用Simulink建立起PWM产生电路,产生PWM波并对PWM波优化设计-Use Simulink to build PWM generation circuit for generating a PWM wave and PWM wave optimal design
PWM
- 用MSP430产生PWM波程序占空比可调-Using MSP430 PWM wave generation process of adjustable duty ratio
PWM
- STM32 产生频率,占空比可调的PWM波-STM32 generate adjustable frequency, duty cycle adjustable PWM wave