On Mon, 10 Jul 2006 11:01:25 +0100, you wrote:
>Hello Hugh,
>
>Sorry ! Not meaning to "Teach Gramps to Suck Eggs" !
The real phrase is "teach your Mother to suckle eggs" which all females
are supposed to do before they hatch and the few day, weeks, years, eons
afterward.....
No offence - even to Chukie
Now Now Wayne...........!
>
>Re-reading I didn't make it quite clear where I was getting my values
>from ! Generalising a bit too much ! ;-)
>
>On Sunday 09 July 2006 17:27, Hugh Gundersen Inscribed Thus:
>> On Sun, 9 Jul 2006 17:20:19 +0100, you wrote:
>>
>> Er Derrick
>>
>> I know that as I teach electronics but using your figures I was
>> demonstrating...... how wrong one can be without checking first.
>>
>> But even so with your 1.5v @ 100A = 150w
>
>I agree. The point that I was trying to illustrate was the very high
>values of current found in and around those circuits. I also took data
>from the "Maxim" CPU PSU circuit data where they show a design for a
>multi stage switch mode PSU supplying 100 Ampere at 1.4 Volts.
>
>In addition mentioning the 5 Volt supply value was intended to show that
>the voltage rating of the capacitors was not being exceeded ! I should
>have made it clear that I was referring to the CPU voltage and
>current !
>
>> >> Sir Hugh of Bognor
>
>I'm glad I didn't mention the switching frequency in that context
>either !!
>
>--
>Best Regards:
> Derrick.
> Pontefract Linux Users Group.
> plug at play-net.co.uk
Sir Hugh of Bognor
--
Remember. You may honestly believe that you understood everything
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