Date:         Sun, 17 Nov 2002 11:27:34 -0800
Reply-To:     Billy <billybaker@SHAW.CA>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Billy <billybaker@SHAW.CA>
Subject:      Re: Laptop Power Consumption?
Content-type: text/plain; charset=iso-8859-1

Okay, let me take a stab at it.

Your Voltage is 12 volts
Your Current is 3.5 Amps

What you need to know is Watts, which BTW is how we Canadians measure power
consumption.  So we pull out Ohms Law which states R = V/I   (V= Volts, I=
Current, R= Resistance).  Resistance is the same as Watts in this case.

So...
12 / 3.5 =  3.429 Watts
16 / 2.6 = 6.154 Watts

hmm... Something is not right here.  Have you switched your amps around.  It
would make more sense if you did.  Because the wattage should be the same.

12 / 2.6 = 4.62 Watts
16 / 3.5 = 4.57 Watts

This is more like the answer I was expecting.

Bill Baker
'86 Vanagon GL
Nanaimo, Vancouver Island, B.C.

> On the bottom of the Laptop ... the power requirment is listed as 16
> Volts / 2.6 amps
>
> On the bottom of the 12 Volt to 16 Volt Laptop Power Converter the power
> requirment  is listed as 12 volts / 3.5 amps
>
> Am I correct in assuming that the Total Power Consumption for the Laptop
> and Converter is 3.5 amps?
>
> I don't believe it could possible be the total of the two which would be
> 6.1?
>
> Larry Chase
> Email: lchase@attglobal.net
> Web: www.roadhaus.com <http://www.roadhaus.com/>  - Under Construction
> What: The Great North American Road Trip
> When:  01.02.03
> How: RoadHaus - 1990 2.2 L  VW Westfalia Syncro
> Today: Mesa, AZ - 12V Stuff
> From: Mesa,  AZ