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Jan16-12 Greg Bernhardt
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 90,757
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 79,959
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
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Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
berkeman
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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 7,351
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 6,220
Hello All, I was reading some stuff about capacitors and ways to discharge them when I read some comments by...
Mar27-07 08:51 AM
Jdo300
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Hi I've a small doubt regardin the speed of power transfer.v know tat electric current produces electric and...
Jul22-08 09:57 AM
Astronuc
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Hey all, I'm building an AM demodulator (like the ones in radios) and it seems that I have some problems with the...
Dec9-11 05:22 AM
skeptic2
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Hi folks. I need some help with a electrolysis setup I'm going to put together. One of my hobbies is gardening and...
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NascentOxygen
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RC stands for remote control, but where in the situation I have no radio transmitter, it was only reasonable that I...
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SystemTheory
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I'm pretty much a beginner trying to wrap my head around the concept of voltage division within a circuit. To help...
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I have been re-designing some older products at work to address obsolescence issues. Does anybody know a good...
Dec28-10 03:07 PM
turbo
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Background I am currently doing a project that requires me to construct a probe which dentists use to transmit laser...
Jan1-12 10:28 PM
dlgoff
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Hi, I simulated 4-stage Charge pump with dynamic CTS. When I have given 1.8V of input voltage, I observed 7.72V...
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Kholdstare
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Hello and thanks for taking a look I'm an undergrad student that is trying to design and make a ion thruster for my...
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I have a buck regulator running hot. I reduced the switching frequency and the temperature is almost normal. The...
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I'm currently in college for EE, and have only started with prerequisite classes like English and what not, I kind of...
Dec13-13 01:19 PM
Windadct
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Hi all! I am searching of types of microphone/disc that can detect wheezing sound from the chest area but I am...
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Bobbywhy
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Hi again:rolleyes: , I wanna know how ARINC 629 works, I know this system used in Airbus A320 AND also in Boeing...
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karim102
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I'm a junior in high school and I need to interview an engineer that is in your desired field. It's only a few...
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I was wondering if there is a way to solve the nodal analysis equations on a ti-84, on know that on the ti-89 you can...
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noname1
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Can anybody tell me how acoustic transducer works?????
Nov22-10 06:14 AM
gnurf
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If I modulate a pulse X(t) with a.) a sine wave or b.) a cosine wave, I have the frequency spectrum expressions a.)...
May25-11 05:05 PM
DragonPetter
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I am designing a transfer switch to switch main power to Generator when main power is lost. Main power is 3 phase,...
Nov13-12 10:38 PM
berkeman
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Hi, I have to solve a 3-phase circuit using mesh analysis. The source is a balanced Delta Phase A = 480V at 0 deg,...
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I just bought the book Art of Electronics that berkman recommended and I just started reading it. I already know what...
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Curious P
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i am intersted in the end of charge detection(-deltaV) on some NIMH chargers, i would like to test that effect on...
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vk6kro
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Hello, I just found this forum through google. I have a question about a diy bike pedal powerered electrical ...
Apr4-11 12:07 PM
memetics1
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Hello everyone. I'm building a few simple percussion synthesizers with a design from "TAB Electronics Guide to...
Apr16-11 10:34 PM
MJay82
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Hey all! Im kinda stucked here with these symbols. Does anyone have any idea? http://i52.tinypic.com/6qblas.jpg...
Jun20-11 05:18 PM
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What is the difference between E class and F class power amplifiers and what are their potential applications? ...
Mar7-12 03:29 PM
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Hi everybody. Me and a friend of mine are going to be EE majors this year, so we thought we'd build a 3D printer from...
Aug22-12 04:55 PM
berkeman
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Iím hoping someone can help me. I have several UPSs. Among them is a cheap Newpoint UPS. Itís something like...
Jan27-13 05:35 PM
pumila
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Hello, I can't figure out what's the difference between the two: Gain - how much the amplitude of the signal was...
Mar3-13 03:37 AM
JJ91
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http://www.seattlerobotics.org/encoder/mar97/basics4.gif I'm understanding that their purpose is to keep the pin...
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anhnha
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Below is the typical diagram of a Substation in which MIL and MIR are with TR-1 and TR-2 respectively. Where TR-1 and...
Feb3-14 11:09 AM
Babadag
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Greetings everybody, I've realized that what I need for mastering circuits is lots and lots of solved problems or...
Oct12-04 07:20 PM
BlueShade
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Would an electrical engineer who earns a B.A. in Electrical engineering from around say 1998 - 2009 going to be taught...
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we are planning to install one backup generator to secure two differenr grids 3 phase each. how shall be the...
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How many out there have hearing problems? Can you suggest a way to add heads up display to a noisy sports car? Old...
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I've been thinking of using a microswitch in a project of mine. The switch should indicate when something is hit....
Mar10-12 10:18 AM
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please help me i need a replacement for lm1013 IC please does anybody have an idea ?
May18-12 03:10 AM
yungman
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Hey all, This newb needs help understanding the posted circuit. Real quick, I'm going to post what I understand from...
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Hi , I observed an older type of electric train yesterday which is a DC train having a +ve overhead wire with around...
Oct16-13 11:48 PM
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Hai, I see many programming languages with instructions etc., and computer performing accordingly. Also, I hear...
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