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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 5918 threads in our archives.
You are looking at page 3 of 592.
The threads with the newest articles are listed first.
NO JOKE ----- this is the reason we have Gravity
fitz - 2010-09-03 04:15:00
NO JOKE ----- this is the reason we have Gravity
A correct theory of gravity will show us these four (4) things:
1. It will show us why gravity also acts like acceleration (principle
of equvale...
Shunt Voltage Reference LM431 [21 articles]
=?ISO-8859-1?Q?Pr=E9cis_d=27electronique?= - 2010-09-03 03:33:00
Hi, I would like to know if someone knows a voltage reference like the
LM431 but for Vf 100v max
Do you know how to calculate the Resistor for the opto's LED? is it
just a matter of mA? for exa...PCB layout software [38 articles]
Adam Smith - 2010-09-02 21:57:00
What is a good reliable PCB layout software, open source or freeware,if
not the best, that is available?
last posting on this was in early 2008, things might have changed - just
wanted to be up...hp P2015dn dp i?? [8 articles]
Jim Thompson - 2010-09-02 19:19:00
Any way to trick an hp P2015dn to print at 150dpi?
I can't find a setting below 600dpi, which makes it hard to see wires
:-(
I can cheat, make a PDF at 150 dpi, then print. But that's a
nuisa...OT: Intel CEO economic observations [4 articles]
Robert Baer - 2010-09-02 17:34:00
Otellini's remarks during dinner at the Technology Policy Institute's
Aspen Forum here amounted to a warning to the administration officials
and assorted Capitol Hill aides in the audience: unless...OT: Medical equipment question [9 articles]
Paul Hovnanian P.E. - 2010-09-02 17:13:00
Just wondering. Today, I was walking downtown and I saw an older lady
standing, fiddiling with what appeared to be an older generation iPod (a
white box about that size). As I approached, I could se...OT: Starting Businesses in Difficult Times [39 articles]
Tim Wescott - 2010-09-02 16:14:00
If you look at my web site you'll rapidly see through the use of the
plural 'we' and realize that the only product that Wescott Design
Services has to sell is hours of Tim Wescott's time. Thus, t...Advanced Circuits PCB fab [9 articles]
oparr@hotmail.com - 2010-09-02 14:45:00
Anyone else using these guys find that their silk screening is not on
par with the quality of the rest of the board?
...What happened to Phil Allison? [41 articles]
amdx - 2010-09-02 13:41:00
Last post I see from Phil was 6/17.
Any idea where he is?
MikeK
PS.
No this is not a poll on heaven or hell!
...class c rf amp with bfr93a [23 articles]
neddie - 2010-09-02 13:34:00
Hi to all.
I'm looking to make a small 433Mhz transmitter using bfr93's.
I want to have a oscillator , followed by a small class c amp , both
using bfr93.
Tho oscillator will be a standard Colpits...