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Mar26-08 12:32 PM
berkeman
0 26,041
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...
Apr10-14 04:04 AM
mwvivi
189 61,188
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 47,235
I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Feb4-14 04:57 PM
davenn
62 59,701
Hello, I haven't learned anything about micro controllers yet but I wanted to get a head start since I hear that...
Apr19-14 03:36 PM
meBigGuy
19 412
What happens if you connect the following in this order: 1) from a battery to the primary in 2) from the primary...
Oct4-08 12:39 AM
Farlander
24 21,737
when reading about the main differences between crystal resonators, oscillators and filters theres not much difference...
Sep23-08 06:28 PM
Pumblechook
7 3,045
I am trying to create an electromagnet that will repel another magnet when activated. Currently, I am using a 12v...
Sep28-08 12:36 PM
wd102
16 7,785
I have to pulse 80 Amps @ 1 KHz into a capacitive load of a few uF. Unfortunately the RC constant is high enough that...
Sep30-08 10:09 PM
waht
4 2,272
What is it about an antenna that gives rise to a particular polarization? Can antennas have polarizers similar to the...
Sep24-08 06:01 PM
Pumblechook
2 5,623
Hi all, As most EE's know, back in the late 1800's, there was a debate on how electricity should be generated and...
Sep24-08 05:42 PM
Pumblechook
11 2,052
Hello All! Quick question... When a high voltage capacitor is charged to say 3000 volts, a spark will jump...
Oct2-08 12:49 AM
tuskdlc1
7 2,722
Hi all, while studying nuclear electronic system, for conversion of electrical pulses into no. of counts i had came...
Sep26-08 02:32 PM
f95toli
6 1,405
We're studying BJT amplifiers, and the project that I've chosen to do is to get my Ipod to to play on my music system...
Oct5-08 11:41 AM
chaoseverlasting
15 2,946
Hello, I am working on a LED project that involves the use of three 3W LEDS. These LEDs are being driven at about...
Sep24-08 02:03 PM
mgibson
16 2,303
When I get my bachalor degree in EE how much knowledge will I know about making circuits and understanding things. I...
Sep24-08 12:39 PM
bassplayer142
3 891
Hello All! Can anyone identify the filament, cathode, grid, and anode (plate) connections of a Eimac type 8533...
Sep26-08 10:49 AM
wmingin
9 1,604
ive got a single phase ac motor that runs on 110V and i'd like to run it on a 12v dc source. basically its a transfer...
Sep25-08 05:33 PM
dlgoff
4 5,043
Hello. I'm new here. I just discovered this fora thru Google and was hoping someone could help me. It will be...
Sep24-08 03:57 PM
chroot
9 1,247
I am working on Electrical engineering Bsc. graduation project on a DFIG(doubly fed induction generator) controlled...
Sep24-08 04:32 PM
mohdelsaharty
0 1,180
My dad and my uncle were wiring in a disconnect & panel in my dad's new shop the other day. It is a 600v 400A 3-phase...
Oct4-08 08:06 PM
subtech
6 1,506
Why is it difficult for an Electrical Engineer to earn a nobel prize in Physics while Physicists get it all? ...
Sep28-08 05:06 PM
f95toli
16 2,426
After I discovered that someone had made a handheld tesla coil...
Sep25-08 12:59 AM
Maric604
0 2,602
ok lets say I want to power a motor and I programed a microprocessor to do so but when you send the signal from the...
Sep25-08 04:39 PM
quadraphonics
5 694
Hello, So I have put into motion a plan to build an LED array that scrolls letters. I've got the hardware and...
Sep26-08 01:19 PM
turbo
4 1,270
Hello, I am working on a sound/light installation at the moment and was hoping that someone on here might be able...
Oct5-08 06:07 AM
loadbang
4 1,241
I saw the following video: http://www.youtube.com/watch?v=_lPvL-JLV0Y Lecture Series on Electronics For Analog...
Sep26-08 01:51 PM
kmarinas86
3 1,361
Hi, so I know that VI = P cos (theta), but during an experiment using a step up transformer, I got the primary...
Sep27-08 06:38 PM
Redbelly98
2 1,233
Hello, I would like sense motion (speed) only in one direction. I dont need it to be accurate, I just want it to be a...
Sep27-08 02:20 PM
meereck
5 1,094
I,am kind of new to electrical engineering and i was wondering if there is a really great place to buy electrical...
Sep28-08 08:35 PM
TheCoolBrian
3 959
I need to build a timer(using a 555) with a frequency of about 1KHz and a duty cycle of about 25% to provide my clock...
Sep30-08 05:34 PM
dlgoff
2 1,492
ok, So I am in an entry level physics class (electricity & magnetism) and I am having trouble grasping the idea of...
Oct4-08 12:24 AM
granpa
8 2,781
I am currently trying to incorporate the sensing of tool wear as part of my research, which is an investigation into...
Sep30-08 12:46 PM
engineer23
0 1,180
I'm looking to get a full understanding of what makes them work, any suggestions for some one not so familiar with the...
Sep30-08 10:14 PM
waht
1 1,083
1.My text says 'most of the op-amps use differential amplifier as the input stage.The two transistors must be biased...
Oct2-08 10:53 AM
berkeman
3 1,488
Really, after I became an electrical (control) engineer, until now i do not know why capacitors like Electrolytic and...
Oct6-08 12:45 PM
Chandra214
2 6,586
I have an Aluminum bank about 5" x 5" by 1/2" deep. Within the bank are all sorts of rows in which components are...
Oct2-08 03:52 PM
dingpud
7 1,061
A laptop charger rated 19V 2.64A and another rated 19V 3.42A what advantages would one have over the other.If I am...
Oct2-08 08:37 AM
mgb_phys
4 1,433
I got a piece of machine imported from China and after inspecting the motor it was 50HZ after looking at the specs on...
Oct3-08 02:49 AM
Pumblechook
15 2,810
I wanted to say that I have searched the site and it is very imformative, glad to be apart of it. That being said I...
Oct3-08 02:59 AM
Pumblechook
1 1,081
Is there someone here who have a good link for the charging curve of a lithium copper oxyphosphate battery. Thanks.
Oct3-08 03:28 PM
Pumblechook
1 2,688
is this true? http://en.wikipedia.org/wiki/Impedance_mismatch To prevent all reflections of the signal...
Oct3-08 06:57 PM
granpa
2 4,580
Hey everyone! I've been going to a school for EET and I've been doing pretty well so far. Something clicked for me...
Oct6-08 07:56 AM
cabraham
4 2,602
Hello everyone! In alternating current circuits, such as the North American main power grid, voltage swings from...
Oct5-08 10:08 PM
Redbelly98
4 887
I ran a time-domain simulation in HSPICE & I am trying to analyze the frequency content of the transient current...
Oct5-08 05:34 PM
prasfft
0 1,736

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