Lawrence Glickman wrote:

> On Tue, 03 May 2005 10:10:19 -0500, Steve > wrote:
>
>
>>Lawrence Glickman wrote:
>>
>>
>>>high frequency pure DC.
>>
>>OW! I think that statement just damaged my brain.
>
>
> Pure DC only means, that the current flowing in the circuit is ALWAYS
> moving in one direction, and one direction only. Convention says,
> from plus to minus, electronics says from minus to plus.
>

I have not problem with the term "Pure DC" although it doesn't mean what
you typed above. It means "DC without ripple" or DC with no AC
component. 'DC' by itself means what you typed above.

"High frequency pure DC" is an oxymoron. If there is any frequency
component at all, then the DC is not pure.