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zhinengshiduji
- 通过调节一个可变电阻得到变化的电压来模拟一个湿度度传感器，Led显示显示当前采集到的湿度值。另外设置四个按键，通过按键可以调整系统的参数设置。当湿度值高于湿度上限或者低于湿度下限时，报警灯会亮。当湿度值小于目标湿度并且不在比例调节范围时，系统输出高电平，湿度加湿器将全负荷工作，当湿度达到比例调节范围时，系统输出PWM脉冲，湿度加湿器将时断时续的工作，以保证逐步达到目标湿度值。最终实现一个闭环的智能湿度控制仪-By adjusting a variable resistor to be chang
E_BOOK_speed_control_with_MATLAB_simulation
- 交直流调速系统与MATLAB仿真 书籍，PDF格式的，将交直流调速技术和MATLAB仿真技术有机结合在一起，主要内容包括直流调速系统及其仿真、直流调速系统的动态设计及其仿真、直流脉宽调速系统及其仿真、交流调压调速系统和串级调速系统及其仿真、交流异步电动机变频调速系统及其仿真、交流异步电动机矢量控制变频调速系统及其仿真、同步电动机调速系统及其仿真。-AC and DC speed control system with the MATLAB simulation of the book, PDF
Tcontrol
- 应用于各种环境任意长度开关定时应用程序，可用于控制设备老化测试，可变PWM输出等-Used in a variety of environmental applications开关定时arbitrary length can be used to control equipment aging test, a variable, such as PWM output. .
AC_Induction_Motor_Control_Using_the_constant_Vf_P
- 使用V/F原理的交流电机控制和简单的PWM算法 交流电机在连接到电源时只能以其额定速度运转，所以要改变转速必须改变电源频率。本篇应用文档展示了这些技术如何在AT90PWM3上简单的被实现，也说明了AVR RISC微处理器在电源控制方面的应用。-Induction motors can only run at their rated speed when they are connected to the main power supply. This is the reason why va
F02x_PCA0_16Bit_PWM_Output
- 利用8051f系列单片机产生16为的占空比可变的PWM波形-The use of 16 as the 8051f series microcontrollers generate a variable duty cycle PWM waveform
meanFilter
- This is a variable length window averaging filter that uses an MCP3002 ADC with SPI interface to sample an analog input, and has a PWM that can be run through a low-pass filter to produce an analog output. The design was simulated in Modelsim with no
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
lunwentu01
- 电动机变频调速PWM SIMULINK仿真-Motor Variable Speed PWM SIMULINK simulation
20110409
- 本系统采用C51系列的89S52单片机为核心，通过设置89S52单片机的定时器产生脉宽可调的PWM波【2】，对阀门电机的输入电压进行调制，实现阀门开度的变化，进而实现了对液体流量的控制。单片机通过电磁流量计采集实际流量信号，根据该信号对其内部采用数字PID算法对PWM变量的值进行修改，从而达到对流量的闭环精确控制。-The system uses microcontroller 89S52 C51 series core, 89S52 microcontroller by setting the
usart_pwm
- AVR单片机串口发送数据，控制可变占空比的PWM输出信号。适用于单片机对电机的控制。-AVR microcontroller serial port to send data, control variable duty cycle of the PWM output signal. For motor control MCU.
yindiaochanshengqi
- 在Freescale单片机上实现标准音调产生器 用PWM控制蜂鸣器产生可变音调 频率值通过数码管显示出来 用可调旋钮调整频率 用左按键暂停，右按键继续 -Freescale microcontrollers to achieve the standards Used for PWM control of the tones produced variable pitch buzzer frequency is displayed by the digital control
LPC2138_PWM
- 使用LPC213X系列单片机产生PWM方波~通道、频率、占空比可调~不同频率均在定时时间上进行了校准~我使用的是11.0592M晶振，Hz单位，范围可达10-5-Use LPC213X MCU PWM square wave- generated channel, frequency, variable duty cycle- different frequencies were calibrated on a regular time- I am using 11.0592M crystal,
sanjiao
- 用FPGA产生正弦波信号，没有用到D/A转换器，采用的是pwm原理，占空比可调技术。-Using FPGA to generate sine wave signals, did not use the D/A converter, using the pwm principle, variable duty cycle technology.
23_1400_sksalman_01
- With increased penetration of wind power into electrical grids, DFIG wind turbines are largely deployed due to their variable speed feature and hence influencing system dynamics. This paper presents simulation results of a Grid-connected DFIG. A
cd4ef1.ZIP
- 基于Markov链的变频调速系统随机PWM控制技术Based on Markov chain stochastic PWM control technology of variable frequency speed regulation system-Based on Markov chain stochastic PWM control technology of variable frequency speed regulation system
PID_suiwen
- PWM水温控制，带PId计算,按键可变占空比， LCD1602显示，最终版。调试成功！-calculate the key variable duty cycle pwm water temperature control with pid lcd1602, the final version. Debugging success!
xy7z.ZIP
- PWM整流器中优化变结构控制策略的设计In PWM rectifier optimal variable structure control strategy design-In PWM rectifier optimal variable structure control strategy design
example6_TIM
- 本例展示了如何设置TIM，用它来测量一个外部输入信号的频率和占空比。 TIM2时钟设置为72MHz，预分频设置为0，TIM2计数器时钟可表达为： TIM2 counter clock = TIMxCLK / (Prescaler +1) = 72 MHz，因此可测量的最小频率值为1100Hz。 设置TIM2工作在PWM输入模式（PWM Input Mode），把外部信号作为输入连接到TIM2通道2。 利用TIM2计数器中断来测量信号的频率和占空比。在TIM2_I
new_pwm
- msp430 综合程序，实现两路可变频率pwm波，通过flash实现断电保护功能。竞赛预备题。-the msp430 comprehensive program to achieve two variable frequency pwm wave, flash to achieve the power-off protection. Prepare the question of competition.
spwm_0
- 用频率可变的pwm波实现正弦波，通过低通滤。串口可以控制输出正弦波的频率。-Variable frequency pwm wave sine wave through a low pass filter. The serial port can control the frequency of the sine wave output.