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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 5033 threads in our archives.
You are looking at page 1 of 504.
The threads with the newest articles are listed first.
What are 6.5 Digit Multimeters Good For? [52 articles]
D from BC - 2010-03-12 16:31:00
6.5 digit multimeters sell around $1000.00.
For electronics development, are these $1000 multimeters really
necessary?
What are they good for?
...
Microwave brain scrambler? [34 articles]
Winston - 2010-03-12 16:27:00
Could you use amplitude modulated microwaves to disable a bad guy?
Picture this:
A robber enters a restaurant, swings a pistol around and demands money.
Secreted in the ceiling of the dining ro...Electrochemistry: Liquid Power Resistor for 2000VAC [12 articles]
D from BC - 2010-03-12 15:57:00
I'm setting up a test circuit and I need a 100k resistor that can handle
2000VAC for a few seconds.
I was going to run off to the local surplus shop but got the idea of
making a liquid resistor...Sequential Machines in LTSpice [2 articles]
Tim Wescott - 2010-03-12 15:44:00
I want to make a behavioral model of a power supply controller (a vastly
simplified UCC28060). I want to do things like trigger a one-shot
whenever a voltage drops below zero.
Does anyone have...Friends important message for you
ashish.se@gmail.com - 2010-03-12 15:38:00
Hi Friends,
Please Registered with http://ezdia.com
A professional information exchange community is an endeavor to bring
thought leaders, experts and people aspiring to be future leaders
toge...San Jose LED Streetlamps [28 articles]
Martin Brown - 2010-03-12 15:14:00
This is continuing from a discussion from an astronomy forum where the
"massive" energy savings of 80% were claimed by San Jose for changing
from astronomer friendly low pressure sodium SOX lights...OT: animal survey [15 articles]
2010-03-12 15:02:00
Just for curiosity's sake
do you have a pet
dog, cat, or other?
do you talk to it anthropomorphically?
me: cat, yes
...Currently Googling for Breakdown V of PTFE and Kapton [4 articles]
D from BC - 2010-03-12 14:54:00
I'm trying to find the breakdown V for
0.0028 inches of PTFE (teflon) and 0.004 inches (~100um) of Kapton.
--
D from BC
British Columbia
...Let's design a fake Perpetual Motion machine [7 articles]
Bill Beaty - 2010-03-12 13:53:00
I was thinking about all the fringe-science "Magnet Motors" and found
myself reasoning thus: suppose there's a way to power a flywheel by
slowly demagnetizing some permanent magnets. Wipe out the ...OT: Power Basic bargain [44 articles]
2010-03-12 13:05:00
I was writing a mechanical simulation with graphics this weekend &
flailed a bit getting around WinXP's support of VGA graphics under
Microsoft QuickBasic 4.0 (circa 1987, I think). (*Great* produc...