electronics forum

Rules | Recent posts | topic RSS | Search | Register  | Log in

AD9834 DDS Function Generator


Post new topic  Reply to topic    EDAboard.com Forum Index -> Microcontrollers -> AD9834 DDS Function Generator
Author Message
maheshkuruganti



Joined: 18 May 2007
Posts: 108
Helped: 3


Post08 May 2008 9:36   

ad9834


Hi,I want to create a DDS Function Generator capable of producing Sine,Square,Triangle Waveforms upto 3Mhz.I want to use AD9834 as it produces all three functions.I also want to try and implement PSK and FSK using inbuilt PSELECT and FSELECT pins.I want to know if anyone has already done it and has a base circuit which I can work on.Thank You
Back to top
melc



Joined: 08 Apr 2005
Posts: 394
Helped: 45


Post09 May 2008 19:15   

dds function generator


http://koti.netplaza.fi/~jonverro/ad9854.htm
http://www.qsl.net/pa3ckr/ad9852/index.html
http://www.qsl.net/pa3ckr/signalgenerator/index.html
http://www.f6blk.net/main_en.php?page=77

AD9854 and AD9852 are very similar except the quadrature output for the second one.

success!

Oops I've confused AD9854 with AD9834.... Crying or Very sad
Back to top
maheshkuruganti



Joined: 18 May 2007
Posts: 108
Helped: 3


Post10 May 2008 5:36   

dds generator


I found a circuit for AD9834 but I am having trouble making a PCB from the Schematic in Eagle.This is due to certain constraints I have because of living in India. I have to make it Single Sided and using through hole components because.I will upload the schematic and can someone please make a board design for me.Thank You.
Back to top
Google
AdSense
Google Adsense




Post10 May 2008 5:36   

Ads







Sorry, but you need login in to view this attachment

Back to top
bungee-



Joined: 05 Jul 2006
Posts: 29
Helped: 2
Location: Slovenia


Post16 Mar 2009 16:38   

ad9834 function generator


I know this is an old topic, but if you still need the board design. I made one sided smd design according to spec. here is te Eagle files...

BTW: does anybody have better explained controll interface for te circuit???



Sorry, but you need login in to view this attachment

Back to top
maheshkuruganti



Joined: 18 May 2007
Posts: 108
Helped: 3


Post16 Mar 2009 20:50   

ad9834


Thnx A lot. I'll go through it. I can give you a good control system devised by Roland Cordesses. I'll upload it tommorow.
Back to top
timi



Joined: 28 Feb 2006
Posts: 9


Post15 Apr 2009 13:44   

ad9834 code


hey has anyone the code for this for picmicro
Back to top
maheshkuruganti



Joined: 18 May 2007
Posts: 108
Helped: 3


Post15 Apr 2009 19:33   

board ad9834


I do.Here it is. It is from Roland Cordesses. The Comments are in French


Sorry, but you need login in to view this attachment

Back to top
timi



Joined: 28 Feb 2006
Posts: 9


Post16 Apr 2009 9:04   

ad9834 dds


thanks a lot Very HappyVery HappyVery HappyVery HappyVery HappyVery Happy
Back to top
Arabic versionBulgarian versionCatalan versionCzech versionDanish versionGerman versionGreek versionEnglish versionSpanish versionFinnish versionFrench versionHindi versionCroatian versionIndonesian versionItalian versionHebrew versionJapanese versionKorean versionLithuanian versionLatvian versionDutch versionNorwegian versionPolish versionPortuguese versionRomanian versionRussian versionSlovak versionSlovenian versionSerbian versionSwedish versionTagalog versionUkrainian versionVietnamese versionChinese version
Post new topic  Reply to topic    EDAboard.com Forum Index -> Microcontrollers -> AD9834 DDS Function Generator
Page 1 of 1 All times are GMT + 1 Hour
Similar topics:
DDS function generator by 18F4620 (3)
Why function generator is called function generator (11)
DDS generator (interesting) (7)
DDS sinewave generator with PIC (6)
DDS based Chirp Generator output mixed with Sinusoidal signa (3)
function generator ic? (8)
function generator (22)
function generator (5)
function generator (1)
function generator (3)


Abuse || Administrator || Moderators || Support us || sitemap
topic RSS