Arduino Program Running the AD9833/AD9834/AD9837/AD9838
I have a low knowledge on Microcontroller programming, and would learn as soon as the project-duration allows it, but could someone help me having some sample ".ino" or ".pde" sketches for the Arduino running the AD9833 for Example sine wave at 3MHz? It would save my job !!!! Thanks in advance, Patrick.
AD9833 amplitude of wave forms - Q&A - EngineerZone
Oct 28, 2022 · Category: Software. Product Number: AD9833. Hi, I'm using AD9833 programmable waveform generator and ARDUINO NANO in my circuit. I want to achieve the minimum 500mV amplitude in each wave form (sine, square, triangular). But I'm only able to achieve it in square wave. The sinusoidal and triangular wave had nearly 68mV.
AD9833 programming in raspberry pi using python - Q&A
Oct 21, 2016 · I developed a code in python for raspberry pi for program AD9833 IC. Im using SPI protocol and it does not work even Im sending the correct sequence(in my opinion). Can someone point out what is im doing wrong in the code. I made same code work in Arduino(using C). Please see both codes below.
How to Condition AD9833 Analog Sine Out for Direct Connection …
Dec 11, 2020 · The Arduino expects 5V p-p, but AD9833 outputs only 0.6V p-p. How to get full-scale signal? Must we amplify with gain of about 8? Also, Arduino input expects 0V to 5V -- is the AD9833 analog sine output bipolar, or single-sided? Must we convert? Is op amp summing amp the preferred interface? Using an off-the-shelf AD9833 module. thx
Problem with phase shifting in AD9833 - Q&A - EngineerZone
nandinimbt22 on Apr 6, 2018. I am trying to control phase shift using AD9833 DDS , it seems phase is getting modified, but it is not working as expected. apart from phase , signal generation and frequency modification was working fine. same thing tested with different controllers. here is phase modification code snippet with arduino board.
AD9833调不通？看这篇文章就够了~ - 讨论 - 中文资源库
May 20, 2021 · 但是单位增量∆reg看不见摸不着，怎么调它？. 最简单的做法是，对外暴露一个接口接收目标频率参数f，在系统内设置∆reg=f* (2^28)/fm，这样输出信号的频率和编程写入的频率就一致了。. AD9833使用指南. 先盘一下AD9833的特性，. 输出频率：0~12.5MHz（12.5MHz在时 …
AD9833 clock sync - Q&A - Direct Digital Synthesis (DDS
Feb 26, 2015 · AD9833 clock sync. Hi All. I would like to sync 2 AD9833 together and just change the phase of one of them relative to the other in 1 Deg increments. I see it is possible to use multiple AD9833 on one Arduino, but not sure if they are able to sync together like described for the AD9850/1. Would I be able to use the onboard Nano 16Mhz clock for ...
AD9833 problem - Frequency doesn't change - Q&A - EngineerZone
Apr 20, 2018 · Also tried different Arduino/C++ and embedded C libraries--all of which proport to support FREQ register changes; none work. Tried 2 different chips, 2 different MCUs, same results. Can AD please provide a series of uint16_t's that will always make freq1 work (better yet, FSK, Freq1 1K sleep() followed by freq0 2K sleep()) so I can eliminate ...
Is it possible to generate PWM Signals with the AD9833?
Dec 6, 2016 · Therefor I need a programmable waveform generator to generate sinosoidal, triangular and rectangular waveforms. The AD9833 fullfills those needs. But is it furthermore possible to vary the amplitude and when using ractangular wavform also the duty cycle? Is there a better single chip solution than the AD9833? Best regards, Simon
Help on AD9833 interface with PIC16F628 - Q&A - EngineerZone
Jun 11, 2011 · Help on AD9833 interface with PIC16F628. yomeromex on Jun 11, 2011. Hello All. I am looking for help on using the AD9833 with PIC 16F628 programming it with PIC Basic. Tags: clock and timing ad9833 Direct Digital Synthesis (DDS) Reply. I don't have examples of the code for the PIC however please find Unix based driver file examples on site as a ...