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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 16 of 592.
The threads with the newest articles are listed first.
How do espresso machines sense stuff? [4 articles]
2010-08-16 08:54:00
Just got one of those machines, you know, you put in beans and add
water and press a button, it grinds, tamps, infuses and brews espresso
automatically.
What I'm wondering about (before taking th...
mosfet switching time vs temperature [12 articles]
Jamie Morken - 2010-08-16 06:47:00
Hi,
For an n-channel mosfet how does increasing junction temperature effect
the switching time? I was wondering about paralleling mosfets, if one
fet switches a bit faster than the others and ...unstable opamp ringing oscillating and such [19 articles]
panfilero - 2010-08-15 22:45:00
can anyone in here explain why a OpAmp could oscillate or become
unstable if there are 2 poles before it reaches 0dB on a plot of gain
vs frequency?
Here's what I've gathered thus far... there's ...OT: Remote Alarm [21 articles]
Jim Thompson - 2010-08-15 13:54:00
Does there exist a product such as this...
Some kind of wireless link between my PC and a pocket-sized device
that would notify me of incoming Skype calls; or E-mail?
Desired range: about 60'.
...Generator Hassles [46 articles]
Jon - 2010-08-15 13:45:00
The electrical service goes to the house. There are 3 underground 000
cables that go to the barn from the house. The barn has a 60 amp breaker in
the breaker box at the house. The 12,000 watt g...OT Sail downwind faster than the wind! [222 articles]
John Doe - 2010-08-15 06:03:00
If you enjoy reading technical argument back and forth (especially
when you suspect that one side is full of it), and have not
already done so, this one is for you.
There is much discussion abo...Burn out 120V lamp on 120V circuit? [59 articles]
VWWall - 2010-08-14 18:06:00
A while back, in another Usenet ng, someone asked about using an
ordinary 120V incandescent lamp to slow down a fan motor. A number of
posters replied that they had successfully done this. The u...A cheap very accurate LC meter with RS232 interface [27 articles]
Jan Panteltje - 2010-08-14 15:14:00
A cheap ( < 10 $) very accurate LC meter with RS232 interface.
http://panteltje.com/panteltje/pic/lc_pic/
All credit goes to somebody else (actually a lot of people) for this design.
I merely ...Overloading an LM317 [26 articles]
Mino - 2010-08-14 13:46:00
Hello, what happens when too much current is drawn from an LM317
configured for 3.3V output? Does the output voltage decrease?
...Tesla and wireless power [34 articles]
Rich Grise, Plainclothes Hippie - 2010-08-14 05:42:00
I was just musing the other night about Tesla's AC and how it
revolutionized electric wiring, with the step-up transformers and
all.
Well, if you start with, say, 100V, you need to carry 1 amp to...