搜索资源列表
1KHZ_OUT_DOWN
- ST单片机的Time1应用,输出1khz方波-ST MCU Time 1 application, the output square wave 1khz
pc_single
- 应用单片机制作可调超低频方波信号源及程序设计-Application of Microcontroller adjustable ultra-low frequency square wave signal source and program design
delay
- 51单片机 p1口产生一个固定频率的占空比50 的方波信号的程序 -51 port MCU p1 generates a fixed frequency of 50 duty cycle square wave signal of the program
wg
- 基于51单片机的简易波形发生器：内有三角波、方波、锯齿波、正弦波-simple wave generateor
pinlvji
- 基于51单片机实现的TTL方波测量频率，范围在0~500KHz，精度小于1 -51 MCU based on TTL square wave measurement frequency range of 0 ~ 500KHz, accuracy of less than 1
555
- 555计数学习和掌握单片机定时/计数器的计数模式，通过555模块产生不同频率的方波信号，输入到单片机计数脉冲输入T0/T1引脚上，通过编程可以统计输入的脉冲数或输入脉冲频率-555 counts to study and master microcontroller timer/counter counting mode, the module produced by 555 different frequency square wave signal input to the MCU pin
shuchufangbo
- 利用 定时器功能，在单片机io口输出不同频率的方波，用软件生成方波更精确-Using the timer function used in the SCM io port output square wave of different frequencies, the software generates a square wave with a more precise
int_timer
- 51单片机 p3.7引脚 输出一个方波 周期1.7sec 占空比50 定时中断的方法产生 -51 cpu s p3.7 pin output a wave,50 ,1/1.7 Hz,using interrupt method .
PWM
- 用atemag128单片机产生的占空比为0.25的pwm方波-Microcontroller with atemag128 generated pwm duty cycle square wave 0.25
100-2000Hz-square-wave
- C8051F410单片机使用定时器0产生方波-C8051F410 microcontroller timer 0 produce square-wave use
main-freq
- 利用msp430单片机通过捕获上升沿测量方波频率，程序短小精悍-Msp430 microcontroller used to capture rising edge of the measurement by the square wave frequency, the program dapper
PWMBODANPIANJI
- 用单片机产生pwm波用来做模拟方波试验、大家看看吧很好用-Pwm wave generated with the microcontroller used for simulation of square wave test, we look at it is useful
fengmingqi
- 使用定时器T1以方式0使单片机产生方波脉冲，在P3.5输出驱动蜂鸣器发音。-Way of using the timer T1 to 0 to produce a square wave pulse SCM, buzzer sounds in the P3.5 output driver.
TIMERA
- 本源码给出了如何使用MSP430F249单片机的TIMERA定时器定时产生一定频率的方波.-The source shows how to use the MSP430F249 microcontroller TIMERA timer timer square wave frequency to some extent.
watchdog
- 本源码给出了如何使用MSP430F249单片机的看门狗定时产生方波-The source shows how to use the MSP430F249 microcontroller watchdog timer produces a square wave
LCD-M16
- 单片机M16+LCD数字频率计，/* 目标MCU:MEGA16 晶振:外部8MHZ */ /*基于LCD的频率计，PC0~PC2对E,RS,RW PORTA接DATA的8根线 用PB0口产生5000HZ方波，并二的N次分频 给ICP1输入补捕捉，既练习TC中断又有ICP-SCM M16+ LCD digital frequency meter, /* Target MCU: MEGA16 Crystal: External 8MHZ*//* frequency count
proj_code
- 单片机定时器产生方波，自己可以根据需要修改-MCU timer generated square-wave, they can modify as needed
chacha
- 单片机完成两个功能：电机测速与频率测量，电机测速部分：单片机输出脉宽可调的方波控制电机速度，同时数码管显示电机的速度值。频率计部分：单片机完成对外部信号频率的测量，测量范围从2hz到10mhz，并通过数码管显示频率值。-MCU to complete two functions: motor speed and frequency measurement, the motor speed parts: the microcontroller output square wave pulse wi
MSP430F149
- 本设计以超低功耗单片机MSP430F149作为微控制器，利用MSP430F149 的定时器模块Timer_A和Timer_B 在比较模式下输出的脉宽调制(PWM)波形产生直流、正弦波、方波信号，通过运算放大器和功率三极管电路产生符合设计要求的电压和电流信号。可以通过4*4键盘选择波形类型和输出信号的幅值和频率，并且应用液晶显示器实现数据输出-This application report describes how to simultaneously create a sine wave, a
PCA
- 应用STC单片机的PCA功能测量经测速装置输出的PWM方波的脉冲宽度，从而计算出速度，并用串口将速度数据发到计算机。-SCM application PCA STC function measurement device by the speed of the PWM square wave output pulse width to calculate the speed and the speed with a serial port data to the computer.