krw wrote:
On Sun, 11 Oct 2009 15:51:11 -0500, The Daring Dufas
wrote:

krw wrote:
On Sun, 11 Oct 2009 13:34:45 -0500, The Daring Dufas
wrote:

krw wrote:
On Sat, 10 Oct 2009 20:56:24 -0500, The Daring Dufas
wrote:

krw wrote:
On Sat, 10 Oct 2009 19:52:36 -0500, The Daring Dufas
wrote:

krw wrote:
On Sat, 10 Oct 2009 18:04:29 -0500, The Daring Dufas
wrote:

krw wrote:
On Sat, 10 Oct 2009 13:30:57 -0500, The Daring Dufas
wrote:

Archimedes' Lever wrote:
On Fri, 9 Oct 2009 14:33:42 -0700 (PDT), "
wrote:

Filter capacitors and inductors too. It's not uncommon for switching
power supplies to be above 1MHz, also to keep the size of components
(and costs) small.

...and transformers get *very* big at DC.
I want a citation that switchers are commonly running at and above
1MHz.

NONE of ours did.
I've never seen a switching power supply that ran at 1Mhz.
They're really not uncommon today. LTC has a pile of 'em. Hint:
ignore DimBulb. You won't learn anything from him. He's AlwaysWrong
and dumber than even you are.
My statement still stands. I've never seen a switching regulator
that ran at 1Mhz. Just because the chip is capable of 1Mhz does
not mean that that is the switching speed of the regulator.
Idiot. That is the switching speed of the regulator.

Most
of the design engineers I'm familiar with tend to be conservative.
They don't have a choice, darling dufus. The regulator switches at
2.25MHz, whether they're conservative or commie.

Your opinion is not that important. Opinions are like tailpipes,
everyone has one, except for those like you who have theirs transposed
with their induction system. FLNF
My opinion may not be important to you, but my facts are at least
facts. I do this stuff for a living, you? Clean septic systems?
...with a mop?
Oh my God, a professional actinic sphincter.
What you have your mop out? Looking for work?

I was wrong, you and DimBulb are made for each other.
Kid,
See, you're always as wrong as AlwaysWrong.

I can guarantee that if you and I entered the same industrial
site, I would be able to handle more of the systems than you could.
Ohh, you must swing a mean mop.

Don't get too arrogant, unless you're Superman. FLNF
Don't worry. I don't want your job, dummy.
Sorry Superman, you couldn't handle it. FLNF
I already told you ,Darling Dufus, I don't do mops or work inside
septic tanks. In particular, I don't want your job where they go
together.
How nice for you, neither do I. Try harder.

But you have no choice. I understand; it's difficult for the mentally
infirm to find employment.

It's a shame you're in such bad shape. I'm sure there are some
county or faith based organizations that could help you. Folks
in your condition deserve at the very least a chance and a hand
up.

TDD