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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
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
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
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
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
sampler
- analyzing analog wave using pic18f452 can analize sinus/square/rectengular waves using the internal A/D of the PIC18f452. the project is written in ansi c lang.
frequency
- 基于XILINX平台设计的数字频率计,在FPGA内部设计信号源,产生100KHz方波,板上数码管用于显示被测信号频率,并显示6位有效数字,实现对TTL电平的测试,测量精度为10Hz。-: The digital frequency meter based on XILINX development terrace generates 100 KHz square waves by a supply oscillator within FPGA. The nixietubes of the boa
duogongneng
- 多功能波形放生器,产生三种波。方波。。j锯齿波。。正弦波 -Release device function waveform, resulting in three waves. Square wave. . j ramp. . Sine wave
wavegenerator
- 产生各种波形,比如正弦波,方波,三角波等,下载的别人的,感觉不错,就上传了-Produce various waveform, for instance, square, triangle sine waves, download the others, feeling good, just upload
MSP430_DAC12
- Using 12-bit DAC on TI MSP430F26xx MCU to generate sin, triangle, square, saw waves.
DDS
- 实现了基于FPGA的DDS信号源设计,能同时两路输出,输出波形包括正弦波、三角波、方波和锯齿波,且其频率和相位均可调,还能计算两路输出信号的相位差。-FPGA-based implementation of the DDS signal source design, two outputs simultaneously, the output waveforms including sine, triangle, square and sawtooth waves, and its freque
waveform_gen_latest.tar
- This file consists of a design with doc file descr iption to generate sin-cos, sawtooth and square waves. The method used is DDS.
LPC2138xinhaofashengqi
- 针对低频信号源进行设计,设计以LPC2138为控制芯片,探索研究了低频信号发生器的原理和应用,设计输出频率及幅度可调,频率范围为1HZ~50KHZ的正弦波、方波、三角波、调幅波、调频波及其复合波信号,具有信号频率、波形、幅度变化容易,硬件简单可靠等特点的多功能信号源-Design, design for low-frequency signal source to LPC2138 controller chip, and explore the principles and applicatio
SingleChipPlayer
- with a PIC microcontroller. Musical notes are simply sound waves of particular frequencies. If the frequency of a note is known correctly, a microcontroller can be programmed to play the note by generating a square wave (of the same frequency) signal
fangbo
- msp430产生两路方波 并且相位差可调 用的默认频率-msp430 produce two square waves and phase callable default frequency
AD9850
- DDS模块 AD9850 数字直接频率合成 msp430驱动程序-DDS-AD9850 which can generate sinuous and square waves
110-PCF8591-DA
- PC8591模拟电压输出,可以产生各种波形,如方波。-PC8591 analog voltage output, can produce a variety of waveforms, such as square waves.
AD9834
- 基于51的AD9834波形发生器源码。可以产生三角波,正弦波和方波。频率和相位可以设定。-Based on AD9834 waveform generator source 51. It can generate a triangular wave, sine and square waves. Frequency and phase can be set.
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
10.AD9854DDS信号发生器
- 采用stm32作为主控芯片,经验证,可正确产生频率可调的正弦波和方波(Using STM32 as the main control chip, it has been proved that sinusoidal and square waves with adjustable frequency can be generated correctly.)