搜索资源列表
PWMcontrolLED
- PWM占空比调节,控制小灯的渐明渐暗,程序简单明了-PWM duty cycle regulation, the control of small lights out gradually dimming, straightforward procedure
AVR-pwm.rar
- pca模块占空比调节，如用于小车pwm调速。,PCA module duty cycle regulation, such as for car pwm speed control.
PWM_ise9migration
- verilog 语言去产生可以调节占空比的pwm波形 去控制信号管的开通和关断
pwm
- PWM信号发生及测量仪（50Hz，10~90 占空比可调节） P23输出、P32输入；前两位显示输出占空比，后两位显示输入的测量值 -PWM signal generation and measurement (50Hz, 10 ~ 90 duty cycle adjustable) P23 output, P32 input two shows the output duty cycle, the latter two show the measured value input
motorspeedmodification
- 介绍了基于单片机用PWM实现直流电机调整的基本方法，直流电机调速的相关知识，及 PWM调整的基本原理和实现方法。重点介绍了基于MCS一51单片机的用软件产生PWM信号的途径，并 介绍了一种独特的通过采用计数法加软件延时法实现PWM信号占空比调节的方法。对于直流电机速度控 制系统的实现提供了一种有效的途径。-This paper introduces a kind of method of DC —motor speed modification based on PWM theory
MotorSpeedControl
- PWM控制就是脉冲宽度调制。 通过控制电机的电压脉冲宽度，可以改变其电压有效值.从而可以改变它的转速. 图中前部分波形与后部分波形周期是一样的，我们通过调节其占空比（图中tH1不等于tH2）。很明显图中前部分波形的电压有效值大于后部分波形的电压有效值，即前者驱动的电机速度比后者的大。 -PWM is pulse width modulation control. By controlling the electrical voltage pulse width, you can
PWM
- 利用PWM占空比调节功能，进行PB3口LED发光二极管亮度调节效果。-Regulatory function of the use of PWM duty cycle for PB3 I adjust brightness light-emitting diode LED effect.
PWM-LED
- 基于51单片机控制的pwm输出，，占空比可调节，负载位led灯，根据led的亮度强弱可判断pwm占空比的大小-Based on 51 MCU-controlled pwm output, duty cycle can be adjusted, the load position led lights, under the led brightness pwm duty cycle can be judged the strength of the size of the
PWM
- 用T0定时器控制输出PWM，占空比10 到80 可按键调节，输出频率可用按键调节，1KHZ,5KHZ,7KHZ，三个之间变化-T0 timer control output using PWM, duty cycle 10 to 80 of buttons adjust the output frequency can be adjusted keys, 1KHZ, 5KHZ, 7KHZ, varied between three
2410-pwm
- 2410 pwm波形 驱动程序代码，通过传递参数可调节占空比，含makefile文件和测试程序-2410 pwm waveform driver code, passing parameters can be adjusted by the duty cycle, containing makefile documentation and testing procedures
PWM
- 能调节频率和占空比的pwm输出程序 用于stc12c2052ad系列-failed to translate
PWM
- 适合于cortexM3的pwm应用程序。测试通过，很好用。其中包括对pwm的频率和占空比调节，用到时只需调用文件即可。含注释 -Suitable for the cortexM3 PWM application. Through testing, it is to use. Including the PWM of frequency and occupies emptiescompared to adjust, with then just call files. Contain comm
pwm(3)
- STC12C5A60S2产生pwm波，设置PWM占空比，ad反馈调节！-STC12C5A60S2 generate pwm wave set the PWM duty cycle, an ad feedback regulation!
定时器输出PWM波测试工程实例
- 定时器输出PWM波测试工程实例 (1)通过对PWM占空比的调节,实现小灯的渐亮的功能,当占空比为100％时再从0％逐渐增加.PWM的周期一定要足够的快,否则其输出电压的波动范围很大,且测不出一个稳定的电压值,这样通过就观察不到小灯渐亮效果. 另外,在改变PWM的周期和占空比之前和之后要分别禁止和使用TPM1,否则改变不起作用.-The timer output PWM wave test works (1) small lights fade function, when the dut
PWM-LED
- 通过改变PWM占空比调节LED两端电压来改变LED灯的亮度-By changing the PWM duty cycle adjustment across the LED voltage to change the brightness of the LED lights
pwm
- 利用单片机输出的pwm占空比调节直流控制电机行驶速度-use pwm to control speed
Breathing-lamp
- msp430g2系列单片机呼吸灯源程序，能够实现msp430的pwm占空比调节以实现亮度调节。-Msp430g2 series microcontroller breathing light source program, can realize the msp430 PWM duty cycle to achieve the brightness control.
PWM
- 使用12c5a的定时器制作的PWM输出，可以多个频率调节、占空比调节等-Use of 12 c5a timer, PWM output, adjust multiple frequency and duty ratio adjustment, etc
2：STM32_PWM控制LED由暗变亮（占空比可调）
- STM32F10x 输出PWM控制LED,可调节占空比(STM32F10x output PWM control LED, adjustable duty ratio)
PWM
- 通过按键调节PWM输出占空比并实时显示，最小1%最大99%(Adjust the duty cycle of PWM output and display by key-press)