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Author: ehsjrehsjr
Date: May 31, 2008 21:40
Got an oil spill on some PCB's - I can clean them,
no problem. Don't ask if they run faster now! :-)
The question is - how do I clean the oil out of
the teak (unfinished) bench and out of the flagstone
below? There's a hand sized oil stain on both the teak
and the flagstone.
I'd really like to get it out of the teak - I prefer
the unfinished look - but I can apply an oil finish
if I must. That would make it look uniform. The
flagstone is another matter. It is large and cemented
in place, so replacement is not an option.
Any ideas? TIA
Ed
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10 Comments |
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Author: minergisminergis
Date: May 31, 2008 16:28
MORE THAN 400 STYLES OF GOOGLE SEARCH ENGINE
with more than 400 different logos and for all
- searching Google for the boyfriends or in love
- searching Google for the Christian
- searching Google for the lovers of the soccer
- searching Google for the fans of The Simpson
- searching Google for the players of Tekken
- searching Google for special dates
- searching spicy Google
- searching infantile Google
- searching crazy Google
- searching elegant Google
All this in:
http://googlemanias.webcindario.com
Thank you for the received contributions and now I need their
opinions, suggestions or ideas to improve the place.
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1 Comment |
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Author: donalddonald
Date: May 31, 2008 15:00
I have a new project starting and it will be using QFN parts.
Does anyone know where to buy qfn dummy components ??
Google has hits, but not where to buy.
thanks
donald
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8 Comments |
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Author: John LarkinJohn Larkin
Date: May 31, 2008 14:31
Lots of cranes in the news lately.
Our friend Nina lives at 144 Nevada Street, in Bernal Heights. The top
half of her street is fairly steep, maybe 10%% grade, and there's a
construction site at the top, where they're building a new pumping
station. There was a crane up there for about a year, and they drove
it down this morning, about 7:30.
ftp://66.117.156.8/oops.zip
She's been annoyed with the way her neighbors park the red Cadillac;
that shouldn't be a problem any more.
John
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13 Comments |
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Author: John LarkinJohn Larkin
Date: May 31, 2008 14:17
On Sat, 31 May 2008 15:00:02 -0700, donald dontdoithere.com>
wrote:
>I have a new project starting and it will be using QFN parts.
>
>Does anyone know where to buy qfn dummy components ??
>
>Google has hits, but not where to buy.
>
>thanks
>
>donald
Do you really need dummies? You can just design a board and build one,
and it will probably work. And unless the pin count is really high,
you can likely buy real parts in the same package as cheap as dummies.
John
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4 Comments |
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Author: EeyoreEeyore
Date: May 31, 2008 13:00
http://www.dailymail.co.uk/debate/article-1023166/Absolutely-chuffed-What-happened...
It's a project which makes no sense on paper - but it has created 90
tons of polished, gleaming, shining nostalgia. Above all, it means the
world to the small team behind it.
Their aim? It's ambitious, to say the least. To build, by hand, the
first new full-sized mainline steam express locomotive in Britain for
half a century.
In a few weeks, all being well, the boiler will be fired and their
locomotive, christened Tornado, will turn its wheels for the first time.
http://www.a1steam.com/
Graham
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6 Comments |
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Author: kresimirkresimir
Date: May 31, 2008 09:49
hi
i have a newer, updated version of altium 6
is there any way to save pcb so it can be read in dxp2004?
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1 Comment |
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Author: oszosz
Date: May 31, 2008 09:11
hi,
i have a circuit based on a chip on a chip manufactured by "LAN"
"EM7BM611ABMJ
0714LBJC07A32"
is written on the chip but cannot be found online.
the chip is used to light 9 leds using a software located on my pc.
the pcb is connected by USB.
the original wires were replaced by me
each led is connected to a separate leg of the chip but they all share
one common "ground" (-) wire
all the leds are dim except of two who are alittle brighter but not to
bright.
when i tried to connect the leds in an opposite direction they light
well, but only one can be on at any given time.
does anybody have any idea or solution to this problem?
If there are any details missing just tell me and i'll provide them.
thank you very much,
os
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no comments
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Author: legglegg
Date: May 31, 2008 07:15
On Fri, 30 May 2008 13:05:54 -0700, Joerg
removethispacbell.net> wrote:
>Hello Folks,
>
>Just got an estimate for the immunity part of the compliance tests at an
>EMC lab: 21 hours. Ouch! I've never had it that long. Is this normal
>these days? What's your recent experience? The data:
>
>DUT: Medical equipment, not life-support but cardio-diagnostic stuff.
>Pre-compliance looked great and I am sure we'll ace usual the radiated
>and conducted emissions tests.
>
>Included tests would be: AC current harmonics, AC flicker, ESD, radiated
>immunity, conducted immunity, magnetic immunity, fast transitions, mains
>port surge, voltage dips and interrupts.
>
>I've never had this stuff take more than a day. That's why I am asking
>for other opinions.
Sounds like they don't want your business.
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6 Comments |
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Author: Charles RoweCharles Rowe
Date: May 31, 2008 06:08
I've been away from designing circuits for about a decade, so my knowledge
of current components is, well, nonexistent.
I want to make a device that amplifies a signal from a microphone and puts
out a dc signal up to 3 volts based on the sound volume. 50mA should
suffice. 3 volt supply for the circuit.
This is my first post here. I hope it fits within your guidelines.
Any and all help is greatly appreciated!
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53 Comments |
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