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xinhaofashengqi.rar
- 采用DDS专用芯片AD9851产生正弦波、方波、三角波等波形,经可编程放大器放大后输出,输入在单片机的控制下,经D/A转换后控制AD9851产生波形的类型,波形的幅值、类型、频率和步进值在单片机的控制下由液晶显示。,Dedicated DDS chip AD9851 produced using sine, square, triangle and other waveform amplified by the programmable amplifier output, input under
AD8951
- DDS 波形发生器 能够发生三角波 正选拨 方波-DDS waveform generator can happen is selection of new square wave triangle wave
USE-MCU-TO-SINE-WARE
- 现在的程序是使用传统的DDS步进在细分成256份的方法,现在25K的时候波形很不好,经过滤波器后能出很好的三角波 ,调节后波形能成正弦波 不过不纯正-Program now to use the traditional DDS stepping subdivided into 256 parts, 25K when the waveform is very bad, good triangle wave after through the filter, regulation waveform
singnal
- VHDL实现通用通信信号源,包括sin,cos,方波,三角波,BPSK,GMSK,ASK,16QAM等信号的产生以及DDS,PLL的VHDL系统代码-VHDL implementation of universal communication sources, including sin, cos, square, triangle, BPSK, GMSK, ASK, 16QAM and other signal generation and DDS, PLL system, the VHDL
AD9833
- DDS芯片AD9833的使用,利用单片机AVR进行了开发,能够产生可调频率的正弦波,方波,三角波-IN the base of AVR MCU ,using the DDS chip AD9833.This program can produce sin ,tri ,and square.
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
VerilogHDLDDS
- 简单介绍了直接数字频率合成技术(DD S),利用DDS设计任意 波形发生器,其能够产生矩形波、正弦波、三角波、锯齿波等多种波形 -A brief introduction of direct digital frequency synthesis (DD S), the use of DDS design of arbitrary waveform generator, which can produce rectangular wave, sine wave, triangle wave,
nios_dds
- 采用Altera的NIOS内核,配合独立的累加器,实现了正弦波,三角波,锯齿波和方波的DDS产生电路,系统时钟最高可达120MHz,配合高速DAC,可产生最高约40MHz左右的波形-Using Altera' s NIOS core, with a separate accumulator, to achieve a sine wave, triangle wave, sawtooth and square wave generation circuit DDS system clock
Function-Generator
- 以专用DDS芯片AD9851为核心,实现了多种函数信号的输出,其中包括正弦波、方波、三角波和锯齿波。-AD9851 DDS chip, a dedicated core of a variety of functions to achieve the output signals, including sine, square, triangle and sawtooth.
AD9851
- 本源码是基于DDS数字频率合成器的C语言程序,可是DDS9851模块产生正弦波、方波、三角波等波形,用途很广。-The source is based on the DDS digital frequency synthesizer C language program, but DDS9851 module produces sine, square, triangle wave, etc., is widely used.
int2
- dds芯片AD9850的源代码,能够产生正弦波和方波,但是不能产生三角波,能达到60兆赫,还是给大家一起分享一下。-dds chip AD9850 source code, can produce sine wave. Up to 60 MHz, or to share with you.
ad9833C
- 能够产生DDS波形,如正弦波,三角波,方波等,程序为C语言利用keil软件编写-DDS can generate waveforms such as sine, triangle wave, square wave, the program for the C language using keil software development
DDS-TEST-4
- 用FPGA实现DDS,有正弦,三角,方波,方波可调占空比,频率可调。能做到100K左右。-Using FPGA DDS, a sine, triangle, square, adjustable duty cycle square wave, frequency adjustable. Can do about 100K.
AD9833-DRIVE-PRO
- DDS芯片AD9833的驱动程序,用于产生正弦波,三角波和方波三种波形,利用单片机M16。-AD9833 DDS chip driver, used to produce sine wave, triangle wave and square wave three waveform.
ad9834
- DDS信号发生器基于AD9834的有用430写的正弦波三角波例程-Based on AD9834 DDS signal generator of useful written 430 sine wave triangle wave routines
design
- 基于vhdl的dds发生器,精度可达到1Hz,包含正弦波,三角波,方波-DDS based on VHDL,display resolution 1Hz, include sine wave,triangular wave, square wave
AD9834
- AD9834是一款75 MHz、低功耗直接数字频率合成器(DDS),能产生高性能正弦波和三角波输出。它还具有一个片内比较器,可以提供用于产生时钟的方波。该器件在3 V时的功耗仅为20 mW,非常适合对功耗敏感的应用。这个就是驱动程序,有ASM和C两中语言写的。谢谢大家。-The AD9834 is a 75 MHz, low-power direct digital frequency synthesis (DDS), can produce high-performance sine wave
DAC0832
- DAC0832详尽资料,引脚功能,时序图,DDS低频信号发生器,三角波,正玄波,梯形波-failed to translate
copy_DDS
- 采用FPGA编程做DDS,可以产生四波形,正弦波,方波,三角波,可调幅度,相位。-Based on FPGA programming DDS do, can produce four waveform, sine wave, square, triangle wave, adjustable amplitude, phase.
boxingfashengqi
- 用于DDS ad9834的波形发生器的设计研究,能产生高频率的正弦波,三角波,方波-Used for the DDS ad9834 waveform generator design research, can produce high frequency sine wave, triangle wave, square wave