Any voltage difference within the "input offset" specification may result i=
n=20
High/Low or something in between or even oscillations. That is why you=20
generally use some positive feedback around a comparator.

-- Bob Ammerman
RAm Systems

----- Original Message -----=20
From: "V G" <x.solarwind.x@gmail.com>
To: "PICLIST" <piclist@mit.edu>
Sent: Thursday, December 16, 2010 1:15 PM
Subject: [EE] Comparator inputs are equal voltages


> Hey all,
>
> I tried googling this, but got no answers.
>
> What happens when both inputs of an analog voltage comparator are equal i=
n
> voltage? What will the output be? Wikipedia says:
>
> - > + : output is negative
> + > - : output is floating
>
> But it doesn't say what happens when the inputs are equal.
> --=20
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist=20

--=20
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