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- 函数发生器是一种在科研和生产中经常用到的基本波形产生器，集成函数 波形发生器一般都采用ICL8038或5G8038，而它们只能产生300kHz以下的中低频正弦波、矩形波和三角波，且频率与占空比不能单独调节，从而给使用带来很大不便。本文介绍由LM324和稳压管组成的低频函数波形发生器，该电路能够产生正弦波、方波和三角波信号，频率能以10Hz的间隔在20Hz～20KHz范围内调整。-Function Generator is a scie
占空比和频率
- 用ATMEL公司的S52内部定时器测量脉冲频率，范围从0.5Hz到30KHz，该程序已经调试成功，可以直接运用。-ATMEL Corporation with the S52 internal timer pulse measurement frequency range from 0.5 Hz to 30KHz, the debugging procedure has been successful, can be directly
pwm1
- 这一个调节PWM占空比输出程序,EM78P458应用,已通过调试-a PWM duty cycle output procedures EM78P458 applications through debugging
PWM
- 使用stc12c5a60s2单片机的PCA/PWM功能产生任意占空比的程序-Use stc12c5a60s2 microcontroller PCA/PWM duty cycle of the program produce any functional
dianjizhuansu
- 用51单片机输出pwm的占空比控制电机转速(The output speed of PWM is controlled by 51 single-chip microcomputer, which is controlled by duty cycle)
频率可调，占空比可调信号发生器
- 使用C51制作的频率可调，占空比可调的PWM信号发生器，编写语言为C语言。(Adjustable frequency signal generator, occupies emptiescompared adjustable)
定时器中断实验输出不同频率不同占空比
- 利用定时器中断实验输出不同频率不同占空比(Timer interrupt experiment output, different frequency, duty cycle)
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)
PWM输入模式捕捉4路PWM的周期和占空比
- 基于STM32F103的输入捕获计算4路PWM的周期和占空比(Based on the input of STM32F103, the cycle and duty ratio of PWM are calculated)
diver
- 根据芯片的始终频率进行分频，可调节占空比。容易实现。(The frequency division is carried out according to the chip frequency at all times, and the duty cycle is adjusted. Easy to implement.)
stc15f2k单片机pwm频率占空比可调
- 3路pwm，占空比0.5%--100%，频率2hz--7.8khz可调(3 PWM, duty cycle 0.5%--100%, frequency 2hz--7.8khz adjustable)
PWM34.5%
- 实现占空比为34.5%的PWM波，易于改变使用(A duty cycle of 34.5% PWM wave is achieved with duty cycle of 34.5% PWM wave)
PWM_DCMOTOR
- 实现通过按键中断控制PWM占空比,从而实现电机转速控制。(Through the button interrupt control, PWM duty cycle.)
PWM
- 下位机通过串口将底层的2PWM占空比值发送给上位机，上位机将显示两路PWM的占空比(The lower computer sends the 2PWM duty ratio at the bottom to the upper computer through the serial port, and the upper computer will show the duty ratio of the two PWM.)
STM32F4_TIM输入波形捕获（脉冲频率、占空比）
- 基于c语言的，TIM输入波形捕获（脉冲频率、占空比），下载即可使用。(Based on the C language, the TIM input waveform capture (pulse frequency, duty ratio) can be downloaded.)
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
- 基于stm32f4定时器的占空比可调的pwm波生成代码(Code generation based on dutycycle adjustable stm32f4 timer PWM wave)
Verilog HDL
- 2015年全国电子设计大赛F题，时间间隔测量模块，占空比测量模块，ISE编写的verilog程序。(2015 national electronic design competition F title, time interval measurement module, verilog program written by ISE.)
PWM每一秒变一下占空比
- 运用到DSP的F28335芯片的PWM功能，定时器0中断执行操作，每一秒变换一次占空比(Using the PWM function of F28335 chip of DSP, timer 0 interrupts the operation.Change duty cycle once per second)
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)