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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 13 of 592.
The threads with the newest articles are listed first.
Electromagnetic Motor [32 articles]
William Brown - 2010-08-21 17:48:00
Electromagnetic Motor
Many many years ago in a Boys Own Annual 19xx vintage there was info on
Building a Electromagnetic motor, the Motor ran on just a Antenna..
Use a large 1 meter mic...
SMT is pretty easy [5 articles]
Tim Williams - 2010-08-21 16:59:00
So I made a simple PWM driver:
http://myweb.msoe.edu/williamstm/PWM_Gen_Schematic.pdf
http://myweb.msoe.edu/williamstm/Images/PWM_Gen1.jpg
http://myweb.msoe.edu/williamstm/Images/PWM_Gen2.jpg
...Surprisingly simple push pull buffer [35 articles]
Tim Williams - 2010-08-21 01:08:00
Values for about 50mA peak output. Idle current around 5/10mA. Yes, it
really is push-pull.
http://myweb.msoe.edu/williamstm/Images/Inverting_Buffer.png
With the ...We're headed in the right direction [12 articles]
amdx - 2010-08-20 20:42:00
"But what's clear is that we're headed in the right direction."
President Obama, August 16, 2010
http://www.americanthinker.com/blog/2010/08/graph_of_the_day_for_august...Thanks Jim Thompson [20 articles]
Amigo - 2010-08-20 10:37:00
I was lookinig for the Shotgun Microphone construction PDF and found it
wasn't where it used to be.
A bit of googling led me to your site where ascan in PDF format of the
original article resid...Schematic capture / layout job [18 articles]
Phil Hobbs - 2010-08-20 07:21:00
Because the aforementioned less-than-obsessively-careful engineer has
now left, I need somebody to actually do the board spin--schematic
capture and layout. There's a Rev A schematic in PDF to st...anal electricians [9 articles]
Jon - 2010-08-20 00:43:00
Tonight I was talking to my two electrician buddies giving me some ideas. I
came to realize that none of you know what you're talking about. There are
oral electricians and anal electricians. T...Birthdays... [8 articles]
Jim Thompson - 2010-08-19 22:00:00
Julie Andrews just turned 69, as my wife did yesterday. Julie sang,
to the tune, "My Favorite Things"...
Botox and nose drops and needles for knitting,
Walkers and handrails and new dental fitti...Can I borrow your bandsaw? (UK) [46 articles]
Ian Bell - 2010-08-19 21:41:00
I have just received a prototype PCB that I need to cut accurately to
size (double Eurocard). This is well beyond my poor hack sawing skills
so I am hoping there is someone not to far from me (Hol...Wide Range DC to DC Converter [3 articles]
Kooner - 2010-08-19 19:58:00
Hi There,
I have an application for a 500W DC to DC converter. The input is
15VDC--> 60VDC and the output is 10VDC. I ran through some numbers and
using a full bridge with ZVS I don't think I can...