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[avr-gcc-list] sine wave generator. ~~~
From: |
Marlin Unruh |
Subject: |
[avr-gcc-list] sine wave generator. ~~~ |
Date: |
Thu, 25 Jul 2002 19:51:51 -0600 |
Hi,
I am needing to generate a sine wave using an AVR. The sine wave needs to
change in frequency between 1500Hz to 5500Hz approx. Is there a mostly
digital solution? I could use an AVR that basically had nothing else to do
but read a port as input and generate the sine wave. Using a resistor and
capacitor on the PWM output for a wave shaper really wouldn't work because
the frequency isn't constant. Right?
I have several ideas,but think I am making it more complex that it really is.
I hope I'm not abusing this forum with this question!
Any pointers would be appreciated.
Marlin
avr-gcc-list at http://avr1.org
- [avr-gcc-list] sine wave generator. ~~~,
Marlin Unruh <=
Re: [avr-gcc-list] sine wave generator. ~~~, Grant Stockly, 2002/08/01