FREQUENCY SYNTHESIZER

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RAMMEL

Joined: 31 Aug 2007
Posts: 3

31 Aug 2007 11:26 FREQUENCY SYNTHESIZER

I HAVE TO DESIGN A FREQUENCY SYNTHESIZER FOR A SPECIFIC TYPE OF APPLICATION, COULD YOU PLEASE PROVIDE ME EVEN THE CIRCUIT DESIGN AND FOR WHAT APPLICATION IT WOULD FIT.

manu

Joined: 14 Mar 2004
Posts: 178
Helped: 9
Location: France

01 Sep 2007 14:13 Re: FREQUENCY SYNTHESIZER

See AD9534 DDS chip's datasheet from Analog and related application notes...

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ted

Joined: 12 Mar 2002
Posts: 127
Helped: 4

02 Sep 2007 19:51 Re: FREQUENCY SYNTHESIZER

Hi manu,
You ment AD9834, I guess?

Anyhow, RAMMEL, to propose very much more than some general ideas, it would be helpful to know at least something regarding the requirements.

For instance:
-- Frequency range
-- Waveforms needed
-- signal "quality" such as fidelity of the wave shape (for instance, digital synthesis can give quite clear "staircases" on a sinus wave...)

** ted