board protection

do you guys have any suggestions on how to make a protection circuit for
the tms320f2812 ezdsp board so it would be robust when input signals are
applied? thank you :)

kathlyn_uy wrote:
> do you guys have any suggestions on how to make a protection circuit for
> the tms320f2812 ezdsp board so it would be robust when input signals are
> applied? thank you :)

What inputs? What voltage range? How much potential destructive energy?

Have you considered low-voltage Zener diodes?

Jerry
-- 
Engineering is the art of making what you want from things you can get.
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