Re: [CAD_CAM_EDM_DRO] Getting Parallel port to run relay

A fuse won't protect you from the damage a 'spike' can do.
It protects from a surge of current, but *not* a surge of
voltage, which is what can 'cook' a transistor. Yeah, don't
give up!

RayHex

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> From: Scott L Golden <escowizard@...>
>
>
> I may be way out on a limb here but can't one put fuses

in line? I admit low

> amp fuses but wouldn't that help with spikes?
>
> Now go easy on me... I am not too deep into electronics.
>
> Or isnt there a one way choke or something to limit the

flow of power

> backwards?
>
> Sorry for the lack of knowledge but....my thoughts

anyway. lol

>
> Scott L Golden
> Never Give Up