MOTM

Moe get a 94 on the quiz.

<Paul S>

----- Original Message -----
From: <mate_stubb@...>
To: <motm@yahoogroups.com>
Sent: Thursday, June 28, 2001 7:30 PM
Subject: RE: [motm] Dumb ? on grounding


> >>>>
> Why is star grounding better than a D*****r style ground bus?  The
> circuit
> topologies are equivalent, it seems to me (the MOTM power distribution
> board being analogous to the ground bus).
> <<<<
>
> I'm sure Paul can and will answer this, but as I understand it:
>
> Equal length paths from termination points to the power supply =
>
> Equal resistance from power termination points to the power supply =
>
> Equal voltage drop at each termination ground (assuming roughly equal
> current return on each ground) =
>
> No voltage difference between ground points =
>
> Lowest hum and noise.
>
> Or something like that.
>
> Moe
>
>
>
>
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>
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>
>