Author Topic: New generateur DDS with Altera cyclone IV.  (Read 2518 times)

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Offline Diabolo

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New generateur DDS with Altera cyclone IV.
« on: July 16, 2017, 06:00:32 pm »
Hello,

Here is the new Feeltech DDS generator equipped with an Altera Cyclone IV clocked with SPXO 50mhz .
The model I bought is 2300H-25 Mhz.
Below the printed circuit there are 1xTHS3001 and 1xMC4558 with radiator fixed with one screw.
What do you think ?





Sorry for my English, I use a translator
Regards,
Alain
« Last Edit: July 16, 2017, 07:31:07 pm by Diabolo »
 

Offline eurofox

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Re: New generateur DDS avec Altera cyclone IV.
« Reply #1 on: July 16, 2017, 06:21:41 pm »
Hello,

Here is the new Feeltech DDS generator equipped with an Altera Cyclone IV clocked with SPXO 50mhz .
The model I bought is 2300H-25 Mhz.
Below the printed circuit there are 1xTHS3001 and 1xMC4558 with radiator fixed with one screw.
What do you think ?





Sorry for my English, I use a translator
Regards,
Alain

Did you make some test to check if there is any improvement?
Vous avez fait des tests pour vérifier s’il y a des améliorations?
eurofox
 

Offline Diabolo

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Re: New generateur DDS avec Altera cyclone IV.
« Reply #2 on: July 16, 2017, 06:38:10 pm »
Hello,
The curves and signals are correct and do not distort.
I have not done great testing, but it's okay and better than other low cost DDS generators tried in the blog.

The blog specialists will do more tests than mine.

I have no connection with the company Felltech company.  ;)

Sorry for my English, I use a translator.  ;)

Regards,
Alain/Diabolo
 

Offline Diabolo

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Re: New generateur DDS with Altera cyclone IV.
« Reply #3 on: July 24, 2017, 05:50:16 pm »
Hello,

Here are some curves with FY2300H
Square 10Mhz
-
Sinus 25 Mhz
-
Triangle 20 Mhz
-
Scie 10Mhz
-


Only everything is not perfect :
Square 20Mhz
-
Scie 20Mhz
-

Regards,
Diabolo
« Last Edit: July 25, 2017, 01:38:02 am by Diabolo »
 


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