At 08:17 AM 5/9/2003 -0700, John Pearson wrote:
>Refering to the MEGA8 ADC reference voltage, two sources mention
>decoupling Aref pin with a capacitor when using AVcc as the voltage reference.
>
>I am unable to find what capacitor value or how to install.

That's because it's up to you, and the right answer depends on your system
noise.

>So can I assume I use a .1uF mono tant. between AVcc and ground?

Sure.
I also put a 10 ohm resistor in series with AVCC, and a local bypass there.

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