AVR-Chat

Considering I'm using the digital outputs to drive MOSFETS
and just two analog inputs, a 10Ohm (TEN OHM) inductor is not a big 
deal. Will do some tests.

	Thanks.
	Mark Jordan


On 27 Oct 2008 at 15:15, Don Kinzer wrote:

> --- In AVR-Chat@yahoogroups.com, "Enki" <enkitec@...> wrote:
> >The current at that pin seems to be below 500uA, so a 10Ohm
> >inductor (DC resistance) doesn't drop the voltage so much.
> Keep in mind that the AVcc pin provides all of the source current
> for 
> the digital outputs that are on the same pins as the analog inputs
> as 
> well as for the digital and analog input circuitry.  Although the
> AVcc 
> current in your application might be less than 500uA, it could be
> much 
> higher in general, perhaps several several tens to a 100 milliamps. 
> At that level, 100 ohms is quite significant.
> 
> Don Kinzer
> ZBasic Microcontrollers
> http://www.zbasic.net
> 
> 
> 
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