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Sci.Electronics.Basics
Sci.Electronics.Basics is a worldwide Usenet news group that is used to discuss basic electronics questions.
There are 4775 threads in our archives.
You are looking at page 2 of 478.
The threads with the newest articles are listed first.
How many watts drawn by basic consumer power supplies? [15 articles]
SCO - 2010-08-26 22:04:00
I am trying to find out how many watts are drawn by the consumer power
supplies used by my home modem, router, and laptop PC. These are the
small, standalone power supplies that plug into the wall ...
I2C monitor [5 articles]
Kari Laine - 2010-08-26 17:49:00
Hi,
I have been thinking about how to connect to I2C bus, so that I can see
whole activity going on. Maybe I should set the max speed requirement to
400k but the highest speed of about 3.5M would...internet bandwidth question [4 articles]
Michael - 2010-08-26 11:50:00
Let's say for example a colleague of mine wants to start a news
network: something comparable to cnn.com or news.bbc.co.uk.
Millions of people would be visiting the site at all hours of the
day.
...Remote controlled flashlight? [16 articles]
Harry - 2010-08-26 00:22:00
I would like to be able to turn a flashlight on and off with a
wireless remote from about 20' away (or so). I figured if I get one of
those big plastic flashlights with the 6 volt battery there sho...Getting started with Switcher design [12 articles]
C Egernet - 2010-08-25 23:59:00
I've seen switching power supplies mentioned occasionally here.
I'd like to learn about designing such power supplies: choice of
controller chips, MOSFETs and inductors. I know about the principle...no cd drive [7 articles]
Michael Robinson - 2010-08-24 21:24:00
I have a PSpice program on cd that I want to load on my netbook, which
doesn't have a cd drive. This netbook runs on xp.
I don't want to buy an outboard cd drive just for this one thing. Is th...Removing battery from Pogo (Radio Your Wave)?
W. eWatson - 2010-08-20 12:40:00
The Subject radio is discontiuned, but I still occasionally use mine.
It's sort of like Tivo for radio. Anyway, I decided to charge it the
other day. It had completed, I think, and I could not get...Easiest - Approximate Phase Angle Between Two 4 SNR Signals [11 articles]
Bret Cahill - 2010-08-19 14:30:00
Both signals have mostly the same noise. The noise is at least
several times higher in frequency and usually several times lower in
amplitude.
The phase angle will be less than 5 degrees.
The...soldering? [17 articles]
TVisitor - 2010-08-19 12:24:00
I'm comfortable with soldering components to a board (mostly thru-hole
stuff), but I still struggle greatly with soldering wires to parts.
What is the process for soldering a wire to a connector?
...Blowhards Sailing Downwind [29 articles]
Joe - 2010-08-18 16:29:00
There sure seems to be a lot of people in need of remedial
reading-for-content involved in the thread about sailing downwind.
First of all, in all the posts that I can stand to read, John Larkin i...