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aduc7000_pwm
- This project is created using the Keil ARM CA Compiler. The Logic Analyzer built into the simulator may be used to monitor and display any variable or peripheral I/O register. It is already configured to show the PWM output signal on PORT3.0 an
wavelet
- A new cable fault location method based on wavelet reconstruction is proposed. In this method the difference between the currents of faulty phase and sound phase under the high voltage pulse excitation is used as the measured signal and is de
用DAC0832芯片输出锯齿波和三角波的PROTUES仿真电路
- 用DAC0832芯片输出锯齿波和三角波的PROTUES仿真电路，和用C编写的程序。-DAC0832 chip output with sawtooth and triangle waves PROTUES simulation circuit, and written in C programs.
利用C8051F340单片机对DDS芯片AD9834进行编程
- 利用C8051F340单片机对DDS芯片AD9834进行编程，产生方波和三角波,A C8051F340 program to generate square and triangular waves with the DDS chip AD9834
PIC-SPWM.rar
- 基于PIC单片机的SPWM控制技术，详细介绍了使用面积相等法产生SPWM波。,PIC MCU-based SPWM control technologies, detailing the use of an area equal to France generate SPWM waves.
PWM.rar
- 单片机编程实现PWM波并通过控制PWM波控制步进电机的转速,Microcontroller Programming PWM waves and PWM wave control by controlling the stepper motor speed
AD
- 实现AD转换，2812的AD采样：采两路信号，每路观察到两周波，其它参数自定-Achieve AD conversion, 2812' s AD sampling: mining two signals, each channel waves were observed for two weeks, since the other parameters set
DAC8532_sine_wave
- 用DAC8532产生正弦波，包括c语言和汇编语言编程-Generate sine waves with the DAC8532, including the c and Assembler programming
Infrared-detection-devices
- 本设计主要由红外线传感器、信号放大电路、电压比较器、延时电路、音响报警电路、开机延时电路和电源电路组成。人体时时刻刻都在发射人眼不可见的红外波，但是可以被红外线传感器Q74接收，只是这个信号很小。经过前级三极管放大和后级运算放大器LM358放大之后，信号放大到足够大。在电压比较器LM393和延时电路的控制下，能够很好的实现，当有人出现在一定感应范围内时，探测防盗器自动报警。-The design mainly by infrared sensors, signal amplifier, volt
p0104
- proteus+keil 8051+max517 具体实现矩形波，三角波，正弦波的输出。-proteus+ keil 8051+ max517 concrete rectangular waves, triangular waves, sine wave output.
hongwai
- 单片机模拟红外信号，单片机2接收该红外波形，并转化为-Analog single-chip infrared signals, single-chip 2 to receive the infrared waves, and converted into 11,110,000
sigal_generator
- 利用单片制作信号发生器，该源码是针对51+DAC0832，所产生的一系列波形，有正弦波、方波，并把相应的波形打印到lcd上显示-Making use of single-chip signal generator, the source for 51+ DAC0832, a series of waves generated, there are sine wave, square wave, and the waveform corresponding to the lcd display p
PWM
- PWM波程序 可以用来控制电机调速，程序比较简单，这里只用了一个定时器就实现了。因为51单片机没有PWM波的寄存器，所以要自己用软件控制。-PWM waves program can be used to control motor speed, procedure is simple, here only a timer is realized. Because no PWM waves 51-series microcomputer to yourself, so with register
PWMcontrolLED
- PWM控制LED灯渐亮渐灭.利用定时器控制产生占空比可变的 PWM 波.按K1，PWM值增加，则占空比减小,LED 灯渐暗。按K2，PWM值减小，则占空比增加,LED 灯渐亮。当PWM值增加到最大值或减小到最小值时，蜂鸣器将报警-PWM control of LED lights out gradually becoming light. Timer to control the use of variable duty cycle PWM generated waves. By K1, PWM
slaa136a.pdf
- The devices used to transmit and receive the ultrasonic sound waves in this application are 40-kHz ceramic ultrasonic transducers. The MSP430 drives the transmitter transducer with a 12-cycle burst of 40-kHz square-wave signal derived from the cr
PWM
- 利用产生的PWM波，改变PD3上的LED灯的亮度，使其逐渐变化。-The use of generated PWM waves PD3 to change the brightness on the LED lights to gradually change.
20090903FPGA
- 传统的波形发生器采用模拟技术的方法，这种方法构成的波形发生器电路结构复杂，仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域，我们需要的可能是一些任意波形，如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后，特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与F
pc-uart-mcu51-pwm-moto
- PC机键盘控制MCU产生PWM波，进而控制电动机的转速 利用52单片机外部晶振11.0592MHz，产生准确的波特率119200，实现MCU与PC机的通信，PC机发送字符在 1 - 9 范围内时,MCU的IO口即响应输出对应占空比的pwm波(占空比10 -90 ，10 步进)，Pwm波由定时器T0模拟产生。 胡雪川 huxuec@yahoo.com.cn 2010.1.2 程序有待改进完善，不足之处，欢迎各位提出-PC-keyboard control MCU gen
LoggingTools
- this tools from SCHLUMBERGER is very good to learn wave propagation.it is very convenient for those who don t like reading. Just click and it will show how waves propagate into the earth
ultrasonic-(waves)P51c
- 基于51单片机的超声波收发程序，程序简洁，运行速度很快-ultrasonic (waves) emit and recept based on 51 Single chip , it is simple and evaluate very fast........................