搜索资源列表
Signal-generator
- 基于51单片机的信号发生器程序,产生方波。测试通过-Signal generator based on 51 microcontroller
xinhaofashengqi
- 按下S1从单片机第1个引脚上输出频率为1KHz的方波,再按下S1则停止输出方波; 方波频率误差小于1 。 晶振频率:11.0592MHz-Press S1 output the first one on the microcontroller pins 1KHz square wave frequency, and then press the square wave output S1 is stopped Square-wave frequency error is less
DDS
- 单片机调试实现信号发生器功能的C源代码,包括三角函数、方波-Single-chip debugging functions for signal generator of C source code, including trigonometric, square, etc.
1
- 基于51单片机的信号发生器(方波、正弦波、三角波、锯齿波)-Based on 51 MCU signal generator (sine, triangle, sawtooth, square wave)
PINLVJI
- 使用STM32单片机未处理平台,来检测方波的频率-STM32 microcontroller using untreated platform to detect the frequency of the square wave
1
- 使用89C51单片机制作简易信号发生器,可以实现4种波形。正弦波,锯齿波,方波,三角波。信号频率1HZ—10KHZ-Use 89C51 microcontroller production of simple signal generator, can achieve four waveforms. Sine, sawtooth, square, triangle wave. Signal frequency 1HZ-10KHZ
Design-of-square-wave-signal-
- 实现方波发生器的方法很多,但主要有三个方案:采用单片函数发生器 8038,采用锁相式频率合成器,采用单片机编程。-There are many methods to realize the square wave generator, but there are three main schemes: using single chip function generator 8038, adopting the phase locked frequency synthesizer.
MCS-51--square-wave-signal
- MCS-51单片机系统时钟频率ФCLK为6MHz, 请编出利用定时/计数器T0在P1.0引脚上产生周期为2秒,占空比为50 的方波信号的程序 -Program MCS-51 microcontroller system clock frequency ФCLK of 6MHz, please compile the use of timer/counter T0 produce on the P1.0 pin period of 2 seconds, 50 duty cycle squ
shuzipinlvji
- 本数字频率计将采用定时、计数的方法测量频率,采用一个1602A LCD显示器动态显示6位数。测量范围从1Hz—10kHz的正弦波、方波、三角波,时基宽度为1us,10us,100us,1ms。用单片机实现自动测量功能。-The digital frequency meter will adopt the method of timing, counting measuring frequency, USES a model 1602 a dynamic LCD display 6 digits.
freqence
- 基于单片机的简易频率计,可测量1HZ—10KHZ的频率,精准率为1 ,可显示占空比。可测量方波,三角波,正昡波.里面包含原理图和源程序,非常实用,大家可以参考参考-Simple microcontroller-based frequency meter measurable frequency 1HZ-10KHZ, the precise rate of 1 , the duty cycle can be displayed. Measurable square, triangle, posit
pinlvji
- 单片机频率计,使用仿真软件仿真。带有原理图。支持正弦波,方波等。-Single chip microcomputer frequency meter, using simulation software simulation. With schematic diagram. Support sine wave, Fang Bo, etc..
waveform-generator
- 单片机课程设计:波形发生器。使用ADDA芯片PCF8591 1.可产生锯齿波、三角波、方波; 2.通过三个按键选择输出的波形,可选择不同幅值和频率; 3.需要在仿真软件上绘制设计电路图,并仿真实现 4.使用开发板设计实现,可外接示波器观察结果 -SCM curriculum design: a waveform generator. Chip PCF8591 1. Use ADDA generates sawtooth, triangle, square wave 2. S
pinluji
- 基于easy-51单片机的频率计,该频率计可以产生1-50hz频率方波,且可以调节产生方波的频率周期,占空比-Based on easy-51 microcontroller frequency meter, frequency meter that can generate 1-50hz frequency square wave, and can adjust the frequency of the square wave cycle, the duty cycle
register-measure
- 电阻测试仪程序代码,利用NE555振荡电路产生方波,单片机STC12C5A60S2测方波频率,两个定时器分别进行计数和计时,得到方波周期,利用NE555振荡电路的电阻电容与频率的关系算出电阻值,在数码管上显示。-Resistance tester program code, using NE555 square wave oscillation circuit, single chip microcomputer STC12C5A60S2 square wave frequency measur
AD9850-TEST
- 用单片机MEGA16控制AD9850产生标准频率方波程序,用于需要精确脉冲定时场合。-use MCU MEGA16 to control AD9850 which can output precise square wave.It can be applied in situation needing precise time.
1mSfangbo
- 单片机程序,用单片机来产生1ms方波的功能-SCM procedures, MCU to generate a square wave function 1ms
music-player
- 1.利用单片机的定时器,通过IO口输出不同频率的方波,以实现输出不同音频的信号,将歌曲每个音符所对应的定时器初值写入数组或存储器。 2.用单片机的IO口控制蜂鸣器,当方波的频率不同时蜂鸣器发出的音调就不同,并采用延时程序设计持续节拍,根据歌曲的简谱利用C语言编程使蜂鸣器播放音乐。-1. Using a microcontroller timer, the output square waves with different frequencies through the IO port, i
PWM输出实验
- 通过数据手册对单片机的IO口进行PWM测试,首先该IO口要有时钟信号,然后再程序中设置频率,即可以看到呼吸灯;也可用示波器测试,得到方波。(Through the data manual, PWM test on the IO port of the microcontroller, first of all, the IO port to have a clock signal, and then set the frequency in the program, that is, you c
TIM 计数模式
- 利用STM32单片机的定时器外部计数模式测量方波信号频率。(Use STM32 microcontroller timer external count mode to measure square wave signal frequency.)
AD9854芯片
- 基于51单片机开发的AD9854芯片的运用,里面有具体的单片机程序,正弦波形、方波