搜索资源列表
userguide
- 超声波测距模块资料用户通过从IN 脚输入40KH 的方波信号，即用户从单片机的IO 口连续发出高低电平， 产生方波，方波的个数一般为10 个左右，发出后用户启动定时器，开始计时，此时，超声 波发射头开始发出超声波，当发出的超声波被前方的障碍物返射回来，返射回来的超声波被 接收探头接收到-Ultrasonic Ranging Module information
1
- 用单片机测外部方波信号的频率，并用数码管显示出来-Measured using external square wave signal microcontroller frequency, and come out with digital display
FREQV3
- 以AT89C51单片机为控制器件的频率测量方法，它以测量周期的方法对正弦波、方波、三角波的频率进行自动的测量。 设计一个频率计系统，频率在6位数码管上进行显示，如下图。从左到右依次为频率的十万位、万位、千位、百位、十位、个位。 -include"reg51.h" #define Disp_Addr P2 #define Disp_Data P0 typedef unsigned char BYTE typedef unsigned
square-wave(1-9ms)
- 基于C51单片机用C语音实现方波，周期可在1-9ms之间调节-C51 Microcontroller based voice to achieve a square wave with a C, the cycle can be adjusted between 1-9ms
square-wave-generator
- 用AT89C51单片机定时/计数器0的定时功能可构成一简单的方波发生器，实现周期为2s的方波，并能在虚拟示波器上直观地显示波形。-AT89C51 microcontroller with a timer/counter 0 timing functions may constitute a simple square wave generator, to achieve a period of 2s of the square wave, and can be visually displaye
7512
- 基于单片机的信号发生器，采用7512芯片，课产生方波，三角波，正弦波-The signal generator based on single chip, using 7512 chip, square, triangle wave produced class, sine wave
DAC
- 8051单片机结合DA芯片进行数模转换的程序代码，包括三角波、方波、锯齿波的输出-8051 chip with digital-analog converter DA program code, including the triangular wave, square wave, sawtooth wave output
Signal
- 基于51单片机的信号发生器，可输出三角波、方波、正弦波，且频率及幅值可调，暑假比赛时写的，原创--转载请说明-51 microcontroller based signal generator can output triangle wave, square wave, sine wave, and the frequency and amplitude adjustable, summer writing competition, original- reproduced please spe
DAC0832
- 模拟数字转换，利用单片机和DA0832产生各种方波。-Analog-to-digital conversion, using SCM and DA0832 produce all sorts of square wave.
fangbo
- 单片机实现方波的产生。频率可调，占空比可调-SCM realizing square-wave production. Frequency adjustable, occupies emptiescompared adjustable
main
- freescale mc9s12xs128单片机 功能说明：利用PP3通道产生40Hz，占空比为50 的方波 利用PT0采集方波的个数，并在PB口显示-Freescale mc9s12xs128 SCM function: channel produced by 40Hz preambular paragraph, the 50 duty cycle square Polly collected by PT0 the number of square wave and mouth di
FPGA-multi-purpose-function-signal
- 基于FPGA的多功能函数信号发生器：基于FPGA实现直接数字频率合成，该函数信号发生器可以实现正弦波、三角波、方波、锯齿波等多种波形输出，输出信号的频率和幅度可调，利用单片机完成整个电路的时序控制、数据处理和实时显示输出。-Based on FPGA multi-purpose function signal generator: based on FPGA realizing direct digital frequency synthesis, this function signal ge
Humidity_measurement_program
- 使用AT89S51单片机测湿度。湿度传感器：HS1101。传感器电容随湿度改变，利用555产生方波。在最小系统版上实现。保证好用。-Humidity measurement using the AT89S51 microcontroller. Humidity Sensor: HS1101. With the humidity sensor capacitance changes produced by 555 square wave. To achieve the minimum system
measure_freq
- 在单片机教学实验仪的MCU#3上，已有的555振荡电路输出一个方波到单片 机的T0口，编程测试这个信号的频率，并将频率显示在数码管上。 -Teaching experiment instrument in MCU MCU# 3 on the 555 has a square wave oscillator circuit output T0 port to the MCU, programming, test the signal frequency, and frequency is di
jydpidchkfzh
- 单片机的程控幅值程序设计，包括了方波，正弦波，三角波，锯齿波，还有幅值调节-Amplitude programmable microcontroller programming, including a square wave, sine wave, triangle wave, sawtooth wave, as well as amplitude adjustment
20kHz
- 51单片机20kHZ方波C程序，欢迎大家下载交流学习。-51 SCM 20kHZ square wave C program, are welcome to download exchange study.
timer
- 单片机AT89s51控制定时器产生周期为2s方波，并点亮LED-MCU timer time=2s
NZ555
- 基于单片机的二路方波发生器，及其频率显示-SCM square wave generator
bx
- 用C51单片机进行编程，可实现4中波形的产生。方波 三角波 正弦波 锯齿波 欢迎下载 C编程 有注释-With a C51 microcontroller programming, the waveform can be realized in the production of 4. Sawtooth sine wave square wave triangle wave are welcome to download C Programming Notes
xfd
- 以单片机为核心器件，以软件为驱动，来控制输出1MS的方波。-A microcontroller as the core component of software-driven, to control the output square wave 1MS.