sine generation with dsp

Meriem Demraoui

hello,n

i generate a sine wave with dsp , i want to khnow how can i changing amplitude and frequency of the wave

i use CCS and dsp6713

thanks for reply

Larissa Swanland over 13 years ago

Hello Meriem,

Here is a resource that will be helpful for you: These are notes about using the function generation function of the C6713 DSP.
Good luck!

Fawad Nackvi62335 over 13 years ago

Expert 1080 points

Meriem,

A lot depends on how accurate you need the sine wave to be. Search for this paper:

Effect Design Part 3 Oscillators: Sinusoidal and Pseudonoise by Jon Dattorro.

He covers

2D PLANAR ROTATION

MODIFIED COUPLED FORM

DIGITAL WAVEGUIDE RESONATOR (DWR).

I use the coupled form to produce a very high quality sine wave.

Fawad

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