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Sci.Electronics.Design
Sci.Electronics.Design is a worldwide Usenet news group that is used to discuss various aspects of Electronic Circuit Design.
There are 5038 threads in our archives.
You are looking at page 16 of 504.
The threads with the newest articles are listed first.
Intermec ScanPlus 1800 (SR)
D Yuniskis - 2010-02-25 13:11:00
Hi,
A 501(c)3 that I work with locally has a bunch of ScanPlus
1800 SR's that need to be interfaced via EIA232. It
*appears* that this is just a "cable change" (seems to be
a pretty common prac...
How to unstick center disk of round slide rule? [93 articles]
Joerg - 2010-02-25 12:38:00
Gents,
My round slide rule is developing a sticky center wheel. I can still
move it but afraid my thumbs will rub off the lettering over time. It's
this model:
http://sliderulemuseum.com/SIC...Piston Attenuator? [4 articles]
Somebody - 2010-02-25 10:40:00
I'm seeking tutorial and /or building instructions for a piston
attenuator which is a short waveguide operating well below
cut-off and is capable of an easily calibrated (by mechanical vernier)
att...Microvia vs microvia [3 articles]
Fred Bartoli - 2010-02-25 09:44:00
Searching for some small components I came over that one.
http://us1.st.com/stonline/products/literature/ds/15894.pdf
Page 6 :
– Micro via SSBU allowed
– Micro via SBU to be avoided
What'...LED regulator [20 articles]
David Lesher - 2010-02-25 04:48:00
Given an old battery lantern w/long-ago hacked in 6v GelCell, but
now alas a dead PAR 36 lamp, and a 30+ LED headlamp, with a major
embarrasment to its case [and the owner's knee..]; clearly the ans...[OT] PC Hardware Problem [39 articles]
Tim Wescott - 2010-02-25 04:43:00
It's been ages since I kept current with PC technology, so I wanted to
run this by some of you, to see if it lights any bulbs.
One of my boxen runs for a while, then (in Linux at least) kernel pa...(OT) Cassini sees Geysers on Enceladus [5 articles]
Martin Brown - 2010-02-24 21:05:00
Not exactly electronics design but a nice result and composite picture
by the Cassini robotic probe:
http://www.jpl.nasa.gov/news/news.cfm?release=2010-061
The ice on Saturns moon Enceladus is...Ticking with dustsucker against lamp makes lamp brighter. [13 articles]
Skybuck Flying - 2010-02-24 18:17:00
Hello,
I have a question for ya:
Why does a lamp start shining brighter after ticking against it with a
dustsucker/vaccuumcleaner ?
Bye,
Skybuck.
P.S.: Now I continue dustsucking :)
...RF [4 articles]
john - 2010-02-24 17:40:00
Hi,
I am trying to put together a wireless system fo the first time. I was
told to use a wireless chip nRF24z1 for both transmitter and receiver.
I need to layout the PCB for this chip first. So,...PIC 18F22K14 as class D audio output amplifier, 2 components... first test [6 articles]
Jan Panteltje - 2010-02-24 15:41:00
PIC 18F22K14 as class D audio output amplifier, 2 components... first test results.
I thought why not, after all it's PWM generator can drive a bridge,
the ADC is 10 bits, the internal clock 16 MH...