am posting this again to just get more suggestion (I already got one
from Harold :)

I'm about to design the device, starting from a filtered PWM output of a
PIC24. I basically have to put down a power-supply-stage and an output
stage.



Anyone has familiarity with this:
http://cyberdyne.homeip.net/public/FM-AirDryer.pdf
?

I have to implement such a protocol on a board, basically to make it
behave as a peripheral of such.

Nothing really hard - 1000-2000Hz sine wave, 2sec steps, 1.5 duration ...
I just have some doubts on what it really means the usual "0dB / 600ohm"
:) I never got it through in depth. I will pick an amplifier suitable to
that.

And... I also can't understand exactly what "synchronizes" the units. I
suppose a large pause. But will see :)


-- 

Ciao, Dario
--
Cyberdyne

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