sirvo
- 22nd January 2008, 20:46
Hello people..
I would like to develop a small signal generator (mono and triphase) using pic (maybe 16f88 or 16f629).
It would be necessary a DAC to create a 60Hz sinusoidal signal. Well, it would be interesting a serial dac, but i can't find it here where I live.
I've been working on a project using 32-bit DSP and I need to get some results by modifying this 60Hz signal (like perfoming sags and swells on the signal).
So, i think i'll have to use some paralell dac but, is a 8-bit dac gonna be enough? Should I look for 10 or 12-bit dac? Has anyone already played with 60hz sinusoidal signal?
well, thanks in advance..
Sylvio
I would like to develop a small signal generator (mono and triphase) using pic (maybe 16f88 or 16f629).
It would be necessary a DAC to create a 60Hz sinusoidal signal. Well, it would be interesting a serial dac, but i can't find it here where I live.
I've been working on a project using 32-bit DSP and I need to get some results by modifying this 60Hz signal (like perfoming sags and swells on the signal).
So, i think i'll have to use some paralell dac but, is a 8-bit dac gonna be enough? Should I look for 10 or 12-bit dac? Has anyone already played with 60hz sinusoidal signal?
well, thanks in advance..
Sylvio