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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 5013 threads in our archives.
You are looking at page 3 of 502.
The threads with the newest articles are listed first.
Einstein's Biggest Blunder - - Wasn't??? [2 articles]
fitz - 2010-03-10 21:24:00
Einstein's Biggest Blunder - - Wasn't???
a bit more light about it
(click link)
http://www.amperefitz.com/einsteins.blunder.htm
Enjoy,
Fitz
...
kind of OT: any suggestions for 12V to 110VAC inverter? [4 articles]
Gary Peek - 2010-03-10 21:21:00
Anyone have any suggestions or warnings on the purchase of a 12VDC
to 110VAC inverter in the US?
I have a 65W TV that I would like to run on one, but it wouldn't hurt
my feelings to pay a bit mor...Help with Noise Injection into Circuit [11 articles]
Johnny5 - 2010-03-10 19:24:00
I am working on an ignition coil driver circuit. I have a fixture with
the load(spark plug) that is arcing in open air within feett of my
board. I know this is brief description, but essentially IGB...Basic Stamp [50 articles]
Chris - 2010-03-10 15:44:00
I have posted several threads about converting 24Hz pulses to 60Hz
basically a 5/2 ratio. I tried a phase locked loop, it sorta works,
but my chip count is getting high, and I am thinking about mak...NEXT WEEK: INTERNATIONAL SEMINARS ON SOLAR ENERGY AT THE EUROPEAN CENTRE FOR RENEWABLE ENERGY
EEC European Energy Centre - 2010-03-10 13:31:00
NEXT WEEK: INTERNATIONAL SEMINARS ON SOLAR ENERGY AT THE EUROPEAN
CENTRE FOR RENEWABLE ENERGY, HELD BY EXPERTS OF THE MOST PRESTIGIOUS
BRITISH UNIVERSITIES AND INSTITUTES http://www.EUenergycentre.o...Death & Destruction of a Fluke Multimeter [32 articles]
David L. Jones - 2010-03-10 07:06:00
The title says it all really.
See what happens when I try to destroy Fluke's new 28-II Multimeter:
http://www.youtube.com/watch?v=qlA7-fh5nDQ
Dave.
--
-----------------------------------------...362 MHz for NMRI - Why? [7 articles]
Bruce Condine - 2010-03-10 05:43:00
Would anyone happen to know why 362 MHz is a standard frequency for
NMRI?
IOW what atomic or molecular function, etc. does it relate to?
Bruce Condine
...TL431 stability [6 articles]
John Walliker - 2010-03-10 01:43:00
The TI data sheet for the TL431 shows two different stability graphs,
one for "All TL431 and TL431A devices except for SOT23-3, SC-70 and Q-
temp devices" while the other is for "All TL431B, TL432, ...Ceramic capacitors for higher voltage switchers [37 articles]
Joerg - 2010-03-10 00:25:00
Gents,
Anyone know what sort of ripple the FK22 series from TDK can take, say a
0.47uF/250V? I need some ceramics as output caps of a SEPIC that is
variable up to almost 100V, with some gusto (...passives manufacturer Kome. Any experience?
Raveninghorde - 2010-03-09 09:17:00
A supplier is offering us passives made by Kome. Standard stuff like
0805 resistors and X7R capacitors.
Anyone any one know of or used Kome?
...