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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
pwm
- 用avr16单片机，编译环境在ICC实现对pwm波的控制，为9位快速pwm波模式。通过两个独立按键能实现对占空比的调节。频率在20khz以上。-With avr16 microcontroller, compile environment in the ICC to realize the control of PWM waves, a fast PWM waves for 9 mode. Through the two independent buttons can realize to th
MC33886
- The 33886 is a monolithic H-Bridge ideal for fractional horsepower DC-motor and bi-directional thrust solenoid control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33886 is a
7-21PID
- The 33886 is a monolithic H-Bridge ideal for fractional horsepower DC-motor and bi-directional thrust solenoid control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33886 is a
pwm
- Pwm using 16f877a ccp1 &ccp2 variable duty cycle 10 khz 10 mhz xtal used
PWMtim2PFM
- 产生一个占空比为50 的脉冲PWM波形，要求这个脉冲波形按照以下要求对脉冲频率进行变化： 从500KHz（对应2us周期）到10KHz（对应100us周期)每个脉冲周期时间递增，每次递增1us。当脉冲周期时间递增到100us时，下一个脉冲周期为2us。如此循环-From 500 KHZ (corresponding to 2 us cycle) to 10 KHZ (100 us cycle) corresponding to each pulse cycle time increasing
EvPwm02
- PWM1和PWM2输出频率为1KHz的PWM波形。波形的占空比每隔1s变化5 ,范围在10 到90 之间。 -PWM1 and PWM2 output frequency of 1 KHZ PWM waveform.Waveform of the duty ratio changes every 1 s 5 , in the range between 10 and 90
04_EvPWM02
- PWM1和PWM2输出频率为1KHz的PWM波形。波形的占空比每隔1s变化5 ,范围在10 到90 之间。-PWM1 and PWM2 output frequency of 1 KHZ PWM waveform.Waveform of the duty ratio changes every 1 s 5 , in the range between 10 and 90 .
PWM
- xs128芯片pwm波测试程序,频率为4kHz,占空比50 -Xs128 chip PWM wave test procedure, frequency of 4 KHZ, 50 duty cycle
02
- 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 10 ，死区时间为4.27us。-Initialize the EVA, makes the PWM1 and PWM2 output complementary PWM wave for a period of 1 KHZ, 10 duty cycle is initialized, dead zone of 4.27 us.
88f54TouchKey
- PWM0输出500K方波信号 采集按键数据变化 根据按键数据量变化范围确定是否有按键，PWM输出500KHZ方波信号 对电容进行充放电，当手指触摸到金属件 电容参数发生变化，从而电压发生变化，利用AD功能检测变化量，就知道有按键 触摸按键有电阻和电容之分-PWM0 output 500 k square wave signal acquisition button data changes According to the key data volume range to determi