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Altera_Forum
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17 years ago

Tone Generation

Hi I am facing problem regarding Generation of tones (like Busy, Beap, Dial tone), if any help regarding this.
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi OrchestraDirector

Certainly an Orchestra Director is the best guy to synthesize all sorts of tones.

You are right, and the second method of using one clock is more practical. You can then generate frequencies with fine steps at any rate below .5Fclk using a modulo adder to address the LUT.Normally designers use a wide adder but then use few of its MSBs as LUT address. See AnalogDevices tutorial(DDS)

Kaz