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pwm.rar
- 实现pwm波的输出，按键可调占空比的，可通过连接pwm输出值led灯以检测占空比的变化,To realize the output of the PWM wave, key adjustable duty ratio, but through the connection PWM output value led lamp with testing duty ratio changes
PWM
- PWM调光 1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：LED灯 定时器 3、试验现象：LED灯由亮到灭，由灭到亮逐步变化，也就是调光现象-PWM dimming, learning objectives: the use of the timer to generate PWM understand the principles and use hardware requirements: LED lamp timer test phenomenon: L
PWM
- 单片机产生PWM自动调光程序，LED灯由亮到灭，由灭到亮逐步变化。-SCM program to generate PWM auto-dimming, LED lights from bright to off, off to light by the gradual changes.
PWM-tiaoguang
- 利用定时器产生PWM，LED灯由亮到灭，由灭到亮逐步变化，也就是调光现象-Use of timers generate PWM, LED lights from bright to off, off to light by a gradual change, which is dimming phenomenon
PWM
- msp430的PWM程序，可用按键调占空比，用LED显示变化-msp430 PWM procedures available buttons adjust the duty cycle, with the LED display changes
PWM
- 有些拧动电位器后数码管数可能不会动态变化，请用户按下实验板上的S22复位按键可更新数据-Some of the twist number of digital potentiometer may not be dynamically changed, the user presses the reset button S22 experimental board can update data
pwm
- PWM脉宽调制，是靠改变脉冲宽度来控制输出电压，通过改变周期来控制其输出频率。而输出频率的变化可通过改变此脉冲的调制周期来实现。-PWM pulse width modulation, the pulse width is controlled by changing the output voltage is controlled by changing its output frequency cycle. The output frequency can be changed by cha
STM32-PWM
- 基于KEIL4.7开发软件的在STM32F103ZET6单片机上实现PWM波产生的源代码，功能为定义两路IO口（可多路）产生占空比为50 —75 的PWM信号，两路信号通过四个按键进行加和减的变化，实现对直流或步进电机的调速控制，示波器波形稳定，同时可实现电机正反转控制-KEIL4.7 based software development to achieve PWM wave generated source code on STM32F103ZET6 microcontroller func
PWM-control-lights-gradient
- PWM控制彩灯渐变.其实是利用不同的占空比去控制三色LED的变化。-PWM control lights gradient. Actually use a different duty to control the variation of three-color LED.
PWM-control-the-LED-brightness
- 基于单片机AT89C51的PWM波的生成及控制LED灯的亮度变化-AT89C51 microcontroller based on the brightness variations of PWM wave generation and control LED lights
PWM
- 按键加减，实现PWM 占空比的大小变化，stc12c5a60s2单片机实现。-Key subtraction, the PWM duty cycle changes in the size, stc12c5a60s2 MCU.
pwm
- 利用pwm波控制三色LED的颜色、亮度变化的单片机程序-Use pwm wave control tri-color LED s color, brightness variation microcontroller program
msp430-pwm
- msp430的pwm控制，在一定时间间隔让pwm的占空比自动变化。-msp430 of pwm control, at a certain time interval so that the duty cycle of the automatic change pwm.
PWM
- 通过按键增大或减小PWM的数值，PWM的变化通过LED灯的亮度来显示-By increasing or decreasing the PWM button
Auto-PWM
- 用于对产生的pwm波形进行参数分析，能够实时更新频率，跟踪参数变化量-Used to generate the PWM waveform parameter analysis, to be able to update the frequency of real-time tracking parameters change
PWM-(2)
- PWM调节占空比控制电机转速，有protues仿真模型图，示波器显示占空比变化，键盘调剂占空比，电机转速可见-PWM adjust duty cycle control motor speed, there are Protues simulation model diagram, the oscilloscope shows the duty cycle change, the keyboard swap duty cycle, motor speed can be seen
CC2530-zstack-PWM
- CC2530,通过PWM调光，实现LED灯由亮变暗，由暗变亮，不断变化，基于IAR编译。-CC2530, by PWM dimming, LED lights achieve the light dimmed by the dark to light, constantly changing, based on the IAR compiler.
PWM
- PWM调光具有以下优点： (1)无论调光比有多大，LED-直在恒流条件下工作。 (2)颜色一致性好，亮度级别高。在整个调光范围内，由于LED电流要么处于最大值，要么被关断，通过调节脉冲占空比来改变LED的平均电流，所以该方案能避免在电流变化过程中出现色偏。(3)能提供更大的调光范围和更好的线性度。-PWM dimming has the following advantages: (1) no matter how much the dimming ratio is, LED- is
pwm
- stm32输出四路pwm，能完成占空比可调，频率可变化的pwm-Stm32 four road PWM output, can finish the duty ratio is adjustable, can change the PWM frequency
time1和time3 16khz_pwm占空比变化
- ZIGBEE CC2530 time1和time3 输出6路 16khz pwm，占空比可调(ZIGBEE CC2530 time1 and time3 6 16KHz output PWM, adjustable duty ratio)