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Jan16-12 Greg Bernhardt
Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
berkeman
0 29,294
ansoft, maxwell Sticky Thread Pinned: Maxwell 3D (ANSOFT) ( 1 2 3 ... Last)
Dear all, I'm a new user and I like to exchange information about the use of this tool. From my point of view tool...
Jul5-14 05:32 AM
hussain_aamir
193 82,444
I came across another good search engine today looking for a datasheet, so I thought I'd try starting this thread for...
Dec3-13 12:53 AM
doubtbook
27 54,329
I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Jul13-14 10:34 PM
NATURE.M
63 74,408
Hello, I haven't learned anything about micro controllers yet but I wanted to get a head start since I hear that...
Jul21-14 08:30 AM
Windadct
21 5,320
Even as a kid, I saw beauty in old devices. That made me want to understand how they worked. I had lots of old...
Jul21-14 12:14 AM
dlgoff
21 4,111
First post here. Found this place while looking for a solution to my problem. My background is Navy trained...
Jun20-10 07:43 AM
Carl Pugh
10 5,648
Hi: I need to learn about micro controllers and micro processors. Coming from a Physics background I need a starter...
Jun17-10 03:41 PM
cjameshuff
10 1,625
I am using an electric motor to impose displacements on a specimen, but when the motor is on, there is too much...
Jun21-10 07:54 AM
wzhit
18 2,879
Hello, I am an Electrical Engineer for the Marine Corps, and I ran into an interesting situation that I honestly do...
Jun20-10 08:42 AM
denni89627
10 6,811
HiHo! W. Stallings's "Wireless Communications & Networks, 2nd edition" explains the relationships between bandwidth...
Jun20-10 01:22 PM
poor mystic
5 4,089
I have been researching generators lately, whilst contemplating building my own wind powered generator. I think I...
Jun18-10 02:03 AM
sophiecentaur
6 3,531
Hi, I have a tiny (.6"x.6"x.125") 2.4ghz video transmitter that puts out about 1mw or rf power. I want to severely...
Jun20-10 03:08 PM
ravioli
32 3,962
I am unable to relate the Barkhausen criterion for oscillations to sustain to the Ideal LC oscillator with an initial...
Jun18-10 06:43 AM
asifshaik
2 2,072
Dear All, I am new to this forum and I hope that I am going to be able to find a support from an expert in...
Jun18-10 02:41 AM
PedroUK
6 1,375
I am trying to develop a battery operated invention that will be used primarily in sub freezing conditions. From what...
Jun20-10 03:12 PM
ravioli
2 1,068
firstly hello. second my problem is i bought a smartboard 580 (touchscreen dry erase board) at an auction. it came...
Jun19-10 10:26 PM
Nerdreaper404
2 1,899
Hi, I'm trying to find a high resolution ccd camera that can be used to take PHOTOGRAPHS to inspect the surfaces of...
Jun17-10 01:33 PM
berkeman
1 1,019
I'd first like to begin by thanking this forum for existing. I have a feeling I'll be here a lot. I'm an intern...
Jun17-10 09:41 AM
esuma10
0 1,051
Im trying o play a midi file with a MSP430 that will control 25 actuators on a glockenspiel. I was tryng to convert a...
Jun17-10 04:45 PM
banjes31
0 1,284
Hi all, Sorry if this is an incorrect part of the forum. Living a relatively sedentary lifestyle, consuming a...
Jun19-10 10:04 PM
mgb_phys
16 6,545
Hello all, This is my first post so forgive me. I am currently doing a internship for a wine company in Molina,...
Jun21-10 05:59 PM
mheslep
9 1,792
Gentlemen and ladies, I have an RF device and an in-line amplifier (specifically an AMMC-6220 -...
Jun20-10 04:45 PM
ravioli
6 946
I have seen most people say electronic dictionary, diary etc. I often confuses the terms. Since long time I have...
Jun19-10 07:58 PM
ThomasEdison
2 9,663
I am trying to learn how a TWT works and I can't seem to figure out how the RF signal induced by the bunched electrons...
Jun22-10 06:13 PM
marcusl
1 660
http://www.kabculus.com/capacitance-and-inductance-matrices/node7.html this short page describes conductor bundles,...
Jun18-10 08:06 PM
chopficaro
0 824
I am building a LED array and most of these LED resistor calculators like this one http://led.linear1.org/led.wiz,...
Jun20-10 01:03 PM
poor mystic
10 1,175
Dear all , i have an important question which i need answer for it , if you look at a catalog for fuses you will find...
Jun19-10 09:45 AM
adool_617
2 2,135
Now this is not a homework question, just a practise question and my answer doesn't match. An AC source of 200 V...
Jun20-10 12:34 PM
dhruv.tara
5 1,086
Hello all, I am having a lot of trouble in understanding the steady state and transient response of a circuit and do...
Jun19-10 09:03 PM
dhruv.tara
0 835
how is euler's formula useful? it must have something to do with converting from the time domain to the phasor domain...
Jun20-10 02:58 PM
ravioli
1 1,680
so, i'm taking up a course on electrical machine design and our professor gave us the equations for computing the...
Jun20-10 02:02 AM
krispots
0 1,804
Can anyone tell me ?how should i idetify transister type ?i simple want to know .from the board.it is pnp transister...
Jun21-10 07:30 PM
vk6kro
2 1,173
this type of cable is used to transfer power underground: http://www.mahanson.com/images/Hendrix%20Cable.jpg see the...
Jun22-10 05:09 AM
sophiecentaur
7 3,669
Gents, I have populated boards which a white box screen printed onto the board where a part number or serial number...
Jun22-10 07:29 AM
sophiecentaur
2 751
This is an old saying that always annoys me! People swear by it but I just don't see how it can be unless the theory...
Jun22-10 10:58 AM
sophiecentaur
16 8,909
Dear All, I am making a MIDI Drum project. I want to convert the pressure sensed by piezo into pulse width with...
Jun21-10 11:40 AM
berkeman
1 850
Hey everyone: I have the following problem: as the title suggests I need to be able to move my satellite receiver to...
Jun21-10 09:08 AM
vengeful
0 1,509
my fan has stopped working recently, when i turn it on it makes hamming voice, but it doen't work, what might be the...
Jun22-10 12:17 PM
berkeman
3 759
I have a frequency response diagram(frequency vs head) of discrete values. I have to perform fourier analysis on these...
Jun21-10 01:45 PM
narendra_p
12 1,159
I was just wondering if robotics would be a good career choice for an EE major (although EE is more or less robotics),...
Jun22-10 03:23 PM
Lancelot59
1 763
I have a Mini-fridge I need to get usable again. Recently, as of a few minutes ago, I opened up its power adapter to...
Jun22-10 07:26 AM
sophiecentaur
8 1,315
I am an student of electrical engineering and reading Microelectronic circuits by Sedra and Smith 5th edition. I am...
Jun22-10 11:39 AM
Danish_Khatri
0 1,075
Hi friends, I'm now using the CST genetic algorithm optimizer to optimize the gain of my antenna, total 16...
Jun22-10 02:54 PM
winsonwhy
0 1,450
Hello everyone: I am trying to find a program or formula that will help me figure out how many windings, turns of...
Jun22-10 06:46 PM
StephenD420
0 791
I have run into something i dont understand while working with an alternator. I purchased a magnetic pole detector to...
Jun24-10 12:05 AM
lifeattthesha
2 2,867

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